SPRS961E August   2016  – May 2019 AM5706 , AM5708

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2Revision History
  3. 3Device Comparison
    1. 3.1 Related Products
  4. 4Terminal Configuration and Functions
    1. 4.1 Pin Diagram
    2. 4.2 Pin Attributes
    3. 4.3 Signal Descriptions
      1. 4.3.1  VIP
      2. 4.3.2  DSS
      3. 4.3.3  HDMI
      4. 4.3.4  CSI2
      5. 4.3.5  EMIF
      6. 4.3.6  GPMC
      7. 4.3.7  Timers
      8. 4.3.8  I2C
      9. 4.3.9  HDQ1W
      10. 4.3.10 UART
      11. 4.3.11 McSPI
      12. 4.3.12 QSPI
      13. 4.3.13 McASP
      14. 4.3.14 USB
      15. 4.3.15 PCIe
      16. 4.3.16 DCAN
      17. 4.3.17 GMAC_SW
      18. 4.3.18 MLB
      19. 4.3.19 eMMC/SD/SDIO
      20. 4.3.20 GPIO
      21. 4.3.21 KBD
      22. 4.3.22 PWM
      23. 4.3.23 PRU-ICSS
      24. 4.3.24 Emulation and Debug Subsystem
      25. 4.3.25 System and Miscellaneous
        1. 4.3.25.1 Sysboot
        2. 4.3.25.2 Power, Reset, and Clock Management (PRCM)
        3. 4.3.25.3 System Direct Memory Access (SDMA)
        4. 4.3.25.4 Interrupt Controllers (INTC)
      26. 4.3.26 Power Supplies
    4. 4.4 Pin Multiplexing
    5. 4.5 Connections for Unused Pins
  5. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Power on Hours (POH) Limits
    4. 5.4  Recommended Operating Conditions
    5. 5.5  Operating Performance Points
      1. 5.5.1 AVS and ABB Requirements
      2. 5.5.2 Voltage And Core Clock Specifications
        1. Table 5-4 Voltage Domains Operating Performance Points
      3. 5.5.3 Maximum Supported Frequency
    6. 5.6  Power Consumption Summary
    7. 5.7  Electrical Characteristics
      1. Table 5-7  LVCMOS DDR DC Electrical Characteristics
      2. Table 5-8  Dual Voltage LVCMOS I2C DC Electrical Characteristics
      3. Table 5-9  IQ1833 Buffers DC Electrical Characteristics
      4. Table 5-10 IHHV1833 Buffers DC Electrical Characteristics
      5. Table 5-11 LVCMOS CSI2 DC Electrical Characteristics
      6. Table 5-12 BMLB18 Buffers DC Electrical Characteristics
      7. Table 5-13 Dual Voltage SDIO1833 DC Electrical Characteristics
      8. Table 5-14 Dual Voltage LVCMOS DC Electrical Characteristics
      9. 5.7.1      USBPHY DC Electrical Characteristics
      10. 5.7.2      HDMIPHY DC Electrical Characteristics
      11. 5.7.3      PCIEPHY DC Electrical Characteristics
    8. 5.8  VPP Specifications for One-Time Programmable (OTP) eFuses
      1. Table 5-15 Recommended Operating Conditions for OTP eFuse Programming
      2. 5.8.1      Hardware Requirements
      3. 5.8.2      Programming Sequence
      4. 5.8.3      Impact to Your Hardware Warranty
    9. 5.9  Thermal Resistance Characteristics for CBD Package
      1. 5.9.1 Package Thermal Characteristics
    10. 5.10 Timing Requirements and Switching Characteristics
      1. 5.10.1 Timing Parameters and Information
        1. 5.10.1.1 Parameter Information
          1. 5.10.1.1.1 1.8 V and 3.3 V Signal Transition Levels
          2. 5.10.1.1.2 1.8 V and 3.3 V Signal Transition Rates
          3. 5.10.1.1.3 Timing Parameters and Board Routing Analysis
      2. 5.10.2 Interface Clock Specifications
        1. 5.10.2.1 Interface Clock Terminology
        2. 5.10.2.2 Interface Clock Frequency
      3. 5.10.3 Power Supply Sequences
      4. 5.10.4 Clock Specifications
        1. 5.10.4.1 Input Clocks / Oscillators
          1. 5.10.4.1.1 OSC0 External Crystal
          2. 5.10.4.1.2 OSC0 Input Clock
          3. 5.10.4.1.3 Auxiliary Oscillator OSC1 Input Clock
            1. 5.10.4.1.3.1 OSC1 External Crystal
            2. 5.10.4.1.3.2 OSC1 Input Clock
          4. 5.10.4.1.4 RC On-die Oscillator Clock
        2. 5.10.4.2 Output Clocks
        3. 5.10.4.3 DPLLs, DLLs
          1. 5.10.4.3.1 DPLL Characteristics
          2. 5.10.4.3.2 DLL Characteristics
      5. 5.10.5 Recommended Clock and Control Signal Transition Behavior
      6. 5.10.6 Peripherals
        1. 5.10.6.1  Timing Test Conditions
        2. 5.10.6.2  Virtual and Manual I/O Timing Modes
        3. 5.10.6.3  VIP
        4. 5.10.6.4  DSS
        5. 5.10.6.5  HDMI
        6. 5.10.6.6  CSI2
          1. 5.10.6.6.1 CSI-2 MIPI D-PHY
        7. 5.10.6.7  EMIF
        8. 5.10.6.8  GPMC
          1. 5.10.6.8.1 GPMC/NOR Flash Interface Synchronous Timing
          2. 5.10.6.8.2 GPMC/NOR Flash Interface Asynchronous Timing
          3. 5.10.6.8.3 GPMC/NAND Flash Interface Asynchronous Timing
        9. 5.10.6.9  Timers
        10. 5.10.6.10 I2C
          1. Table 5-57 Timing Requirements for I2C Input Timings
          2. Table 5-58 Timing Requirements for I2C HS-Mode (I2C3/4/5 Only)
          3. Table 5-59 Switching Characteristics Over Recommended Operating Conditions for I2C Output Timings
        11. 5.10.6.11 HDQ1W
          1. 5.10.6.11.1 HDQ / 1-Wire — HDQ Mode
          2. 5.10.6.11.2 HDQ/1-Wire—1-Wire Mode
        12. 5.10.6.12 UART
          1. Table 5-64 Timing Requirements for UART
          2. Table 5-65 Switching Characteristics Over Recommended Operating Conditions for UART
        13. 5.10.6.13 McSPI
        14. 5.10.6.14 QSPI
        15. 5.10.6.15 McASP
          1. Table 5-72 Timing Requirements for McASP1
          2. Table 5-73 Timing Requirements for McASP2
          3. Table 5-74 Timing Requirements for McASP3/4/5/6/7/8
        16. 5.10.6.16 USB
          1. 5.10.6.16.1 USB1 DRD PHY
          2. 5.10.6.16.2 USB2 PHY
        17. 5.10.6.17 PCIe
        18. 5.10.6.18 DCAN
          1. Table 5-89 Timing Requirements for DCANx Receive
          2. Table 5-90 Switching Characteristics Over Recommended Operating Conditions for DCANx Transmit
        19. 5.10.6.19 GMAC_SW
          1. 5.10.6.19.1 GMAC MII Timings
            1. Table 5-91 Timing Requirements for miin_rxclk - MII Operation
            2. Table 5-92 Timing Requirements for miin_txclk - MII Operation
            3. Table 5-93 Timing Requirements for GMAC MIIn Receive 10/100 Mbit/s
            4. Table 5-94 Switching Characteristics Over Recommended Operating Conditions for GMAC MIIn Transmit 10/100 Mbits/s
          2. 5.10.6.19.2 GMAC MDIO Interface Timings
          3. 5.10.6.19.3 GMAC RMII Timings
            1. Table 5-99  Timing Requirements for GMAC REF_CLK - RMII Operation
            2. Table 5-100 Timing Requirements for GMAC RMIIn Receive
            3. Table 5-101 Switching Characteristics Over Recommended Operating Conditions for GMAC REF_CLK - RMII Operation
            4. Table 5-102 Switching Characteristics Over Recommended Operating Conditions for GMAC RMIIn Transmit 10/100 Mbits/s
          4. 5.10.6.19.4 GMAC RGMII Timings
            1. Table 5-106 Timing Requirements for rgmiin_rxc - RGMIIn Operation
            2. Table 5-107 Timing Requirements for GMAC RGMIIn Input Receive for 10/100/1000 Mbps
            3. Table 5-108 Switching Characteristics Over Recommended Operating Conditions for rgmiin_txctl - RGMIIn Operation for 10/100/1000 Mbit/s
            4. Table 5-109 Switching Characteristics for GMAC RGMIIn Output Transmit for 10/100/1000 Mbps
        20. 5.10.6.20 eMMC/SD/SDIO
          1. 5.10.6.20.1 MMC1—SD Card Interface
            1. 5.10.6.20.1.1 Default speed, 4-bit data, SDR, half-cycle
            2. 5.10.6.20.1.2 High speed, 4-bit data, SDR, half-cycle
            3. 5.10.6.20.1.3 SDR12, 4-bit data, half-cycle
            4. 5.10.6.20.1.4 SDR25, 4-bit data, half-cycle
            5. 5.10.6.20.1.5 UHS-I SDR50, 4-bit data, half-cycle
            6. 5.10.6.20.1.6 UHS-I SDR104, 4-bit data, half-cycle
            7. 5.10.6.20.1.7 UHS-I DDR50, 4-bit data
          2. 5.10.6.20.2 MMC2 — eMMC
            1. 5.10.6.20.2.1 Standard JC64 SDR, 8-bit data, half cycle
            2. 5.10.6.20.2.2 High-speed JC64 SDR, 8-bit data, half cycle
            3. 5.10.6.20.2.3 High-speed HS200 JEDS84 SDR, 8-bit data, half cycle
            4. 5.10.6.20.2.4 High-speed JC64 DDR, 8-bit data
              1. Table 5-134 Switching Characteristics for MMC2 - JC64 High Speed DDR Mode
          3. 5.10.6.20.3 MMC3 and MMC4—SDIO/SD
            1. 5.10.6.20.3.1 MMC3 and MMC4, SD Default Speed
            2. 5.10.6.20.3.2 MMC3 and MMC4, SD High Speed
            3. 5.10.6.20.3.3 MMC3 and MMC4, SD and SDIO SDR12 Mode
            4. 5.10.6.20.3.4 MMC3 and MMC4, SD SDR25 Mode
            5. 5.10.6.20.3.5 MMC3 SDIO High-Speed UHS-I SDR50 Mode, Half Cycle
        21. 5.10.6.21 GPIO
        22. 5.10.6.22 PRU-ICSS
          1. 5.10.6.22.1 Programmable Real-Time Unit (PRU-ICSS PRU)
            1. 5.10.6.22.1.1 PRU-ICSS PRU Direct Input/Output Mode Electrical Data and Timing
              1. Table 5-156 PRU-ICSS PRU Timing Requirements - Direct Input Mode
              2. Table 5-157 PRU-ICSS PRU Switching Requirements – Direct Output Mode
            2. 5.10.6.22.1.2 PRU-ICSS PRU Parallel Capture Mode Electrical Data and Timing
              1. Table 5-158 PRU-ICSS PRU Timing Requirements - Parallel Capture Mode
            3. 5.10.6.22.1.3 PRU-ICSS PRU Shift Mode Electrical Data and Timing
              1. Table 5-159 PRU-ICSS PRU Timing Requirements – Shift In Mode
              2. Table 5-160 PRU-ICSS PRU Switching Requirements - Shift Out Mode
            4. 5.10.6.22.1.4 PRU-ICSS PRU Sigma Delta and EnDAT Modes
              1. Table 5-161 PRU-ICSS PRU Timing Requirements - Sigma Delta Mode
              2. Table 5-162 PRU-ICSS PRU Timing Requirements - EnDAT Mode
              3. Table 5-163 PRU-ICSS PRU Switching Requirements - EnDAT Mode
          2. 5.10.6.22.2 PRU-ICSS EtherCAT (PRU-ICSS ECAT)
            1. 5.10.6.22.2.1 PRU-ICSS ECAT Electrical Data and Timing
              1. Table 5-164 PRU-ICSS ECAT Timing Requirements – Input Validated With LATCH_IN
              2. Table 5-165 PRU-ICSS ECAT Timing Requirements – Input Validated With SYNCx
              3. Table 5-166 PRU-ICSS ECAT Timing Requirements – Input Validated With Start of Frame (SOF)
              4. Table 5-167 PRU-ICSS ECAT Timing Requirements - LATCHx_IN
              5. Table 5-168 PRU-ICSS ECAT Switching Requirements - Digital IOs
          3. 5.10.6.22.3 PRU-ICSS MII_RT and Switch
            1. 5.10.6.22.3.1 PRU-ICSS MDIO Electrical Data and Timing
              1. Table 5-169 PRU-ICSS MDIO Timing Requirements – MDIO_DATA
              2. Table 5-170 PRU-ICSS MDIO Switching Characteristics - MDIO_CLK
              3. Table 5-171 PRU-ICSS MDIO Switching Characteristics – MDIO_DATA
            2. 5.10.6.22.3.2 PRU-ICSS MII_RT Electrical Data and Timing
              1. Table 5-172 PRU-ICSS MII_RT Timing Requirements – MII[x]_RXCLK
              2. Table 5-173 PRU-ICSS MII_RT Timing Requirements - MII[x]_TXCLK
              3. Table 5-174 PRU-ICSS MII_RT Timing Requirements - MII_RXD[3:0], MII_RXDV, and MII_RXER
              4. Table 5-175 PRU-ICSS MII_RT Switching Characteristics - MII_TXD[3:0] and MII_TXEN
          4. 5.10.6.22.4 PRU-ICSS Universal Asynchronous Receiver Transmitter (PRU-ICSS UART)
            1. Table 5-176 Timing Requirements for PRU-ICSS UART Receive
            2. Table 5-177 Switching Characteristics Over Recommended Operating Conditions for PRU-ICSS UART Transmit
          5. 5.10.6.22.5 PRU-ICSS IOSETs
          6. 5.10.6.22.6 PRU-ICSS Manual Functional Mapping
        23. 5.10.6.23 System and Miscellaneous interfaces
      7. 5.10.7 Emulation and Debug Subsystem
        1. 5.10.7.1 IEEE 1149.1 Standard-Test-Access Port (JTAG)
          1. 5.10.7.1.1 JTAG Electrical Data/Timing
            1. Table 5-194 Timing Requirements for IEEE 1149.1 JTAG
            2. Table 5-195 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG
            3. Table 5-196 Timing Requirements for IEEE 1149.1 JTAG With RTCK
            4. Table 5-197 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG With RTCK
        2. 5.10.7.2 Trace Port Interface Unit (TPIU)
          1. 5.10.7.2.1 TPIU PLL DDR Mode
  6. 6Detailed Description
    1. 6.1  Description
    2. 6.2  Functional Block Diagram
    3. 6.3  MPU
    4. 6.4  DSP Subsystem
    5. 6.5  PRU-ICSS
    6. 6.6  Memory Subsystem
      1. 6.6.1 EMIF
      2. 6.6.2 GPMC
      3. 6.6.3 ELM
      4. 6.6.4 OCMC
    7. 6.7  Interprocessor Communication
      1. 6.7.1 MailBox
      2. 6.7.2 Spinlock
    8. 6.8  Interrupt Controller
    9. 6.9  EDMA
    10. 6.10 Peripherals
      1. 6.10.1  VIP
      2. 6.10.2  DSS
      3. 6.10.3  Timers
        1. 6.10.3.1 General-Purpose Timers
        2. 6.10.3.2 32-kHz Synchronized Timer (COUNTER_32K)
        3. 6.10.3.3 Watchdog Timer
      4. 6.10.4  I2C
      5. 6.10.5  UART
        1. 6.10.5.1 UART Features
        2. 6.10.5.2 IrDA Features
        3. 6.10.5.3 CIR Features
      6. 6.10.6  McSPI
      7. 6.10.7  QSPI
      8. 6.10.8  McASP
      9. 6.10.9  USB
      10. 6.10.10 PCIe
      11. 6.10.11 DCAN
      12. 6.10.12 GMAC_SW
      13. 6.10.13 eMMC/SD/SDIO
      14. 6.10.14 GPIO
      15. 6.10.15 ePWM
      16. 6.10.16 eCAP
      17. 6.10.17 eQEP
    11. 6.11 On-chip Debug
  7. 7Applications, Implementation, and Layout
    1. 7.1 Power Supply Mapping
    2. 7.2 DDR3 Board Design and Layout Guidelines
      1. 7.2.1 DDR3 General Board Layout Guidelines
      2. 7.2.2 DDR3 Board Design and Layout Guidelines
        1. 7.2.2.1  Board Designs
        2. 7.2.2.2  DDR3 EMIF
        3. 7.2.2.3  DDR3 Device Combinations
        4. 7.2.2.4  DDR3 Interface Schematic
          1. 7.2.2.4.1 32-Bit DDR3 Interface
          2. 7.2.2.4.2 16-Bit DDR3 Interface
        5. 7.2.2.5  Compatible JEDEC DDR3 Devices
        6. 7.2.2.6  PCB Stackup
        7. 7.2.2.7  Placement
        8. 7.2.2.8  DDR3 Keepout Region
        9. 7.2.2.9  Bulk Bypass Capacitors
        10. 7.2.2.10 High-Speed Bypass Capacitors
          1. 7.2.2.10.1 Return Current Bypass Capacitors
        11. 7.2.2.11 Net Classes
        12. 7.2.2.12 DDR3 Signal Termination
        13. 7.2.2.13 VREF_DDR Routing
        14. 7.2.2.14 VTT
        15. 7.2.2.15 CK and ADDR_CTRL Topologies and Routing Definition
          1. 7.2.2.15.1 Four DDR3 Devices
            1. 7.2.2.15.1.1 CK and ADDR_CTRL Topologies, Four DDR3 Devices
            2. 7.2.2.15.1.2 CK and ADDR_CTRL Routing, Four DDR3 Devices
          2. 7.2.2.15.2 Two DDR3 Devices
            1. 7.2.2.15.2.1 CK and ADDR_CTRL Topologies, Two DDR3 Devices
            2. 7.2.2.15.2.2 CK and ADDR_CTRL Routing, Two DDR3 Devices
          3. 7.2.2.15.3 One DDR3 Device
            1. 7.2.2.15.3.1 CK and ADDR_CTRL Topologies, One DDR3 Device
            2. 7.2.2.15.3.2 CK and ADDR/CTRL Routing, One DDR3 Device
        16. 7.2.2.16 Data Topologies and Routing Definition
          1. 7.2.2.16.1 DQS and DQ/DM Topologies, Any Number of Allowed DDR3 Devices
          2. 7.2.2.16.2 DQS and DQ/DM Routing, Any Number of Allowed DDR3 Devices
        17. 7.2.2.17 Routing Specification
          1. 7.2.2.17.1 CK and ADDR_CTRL Routing Specification
          2. 7.2.2.17.2 DQS and DQ Routing Specification
    3. 7.3 High Speed Differential Signal Routing Guidance
    4. 7.4 Power Distribution Network Implementation Guidance
    5. 7.5 Thermal Solution Guidance
    6. 7.6 Single-Ended Interfaces
      1. 7.6.1 General Routing Guidelines
      2. 7.6.2 QSPI Board Design and Layout Guidelines
    7. 7.7 LJCB_REFN/P Connections
    8. 7.8 Clock Routing Guidelines
      1. 7.8.1 Oscillator Ground Connection
  8. 8Device and Documentation Support
    1. 8.1 Device Nomenclature
      1. 8.1.1 Standard Package Symbolization
      2. 8.1.2 Device Naming Convention
    2. 8.2 Tools and Software
    3. 8.3 Documentation Support
    4. 8.4 Related Links
    5. 8.5 Community Resources
    6. 8.6 Trademarks
    7. 8.7 Electrostatic Discharge Caution
    8. 8.8 Glossary
  9. 9Mechanical, Packaging, and Orderable Information
    1. 9.1 Packaging Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • CBD|538
Thermal pad, mechanical data (Package|Pins)
Orderable Information

GPMC/NOR Flash Interface Synchronous Timing

CAUTION

The I/O Timings provided in this section are valid only for some GPMC usage modes when the corresponding Virtual I/O Timings or Manual I/O Timings are configured as described in the tables found in this section.

Table 5-48 and Table 5-49 assume testing over the recommended operating conditions and electrical characteristic conditions below (see Figure 5-20, Figure 5-21, Figure 5-22, Figure 5-23, Figure 5-24 and Figure 5-25).

Table 5-48 GPMC/NOR Flash Interface Timing Requirements - Synchronous Mode - Default

NO. PARAMETER DESCRIPTION MIN MAX UNIT
F12 tsu(dV-clkH) Setup time, read gpmc_ad[15:0] valid before gpmc_clk high 3 ns
F13 th(clkH-dV) Hold time, read gpmc_ad[15:0] valid after gpmc_clk high 1.1 ns
F21 tsu(waitV-clkH) Setup time, gpmc_wait[1:0] valid before gpmc_clk high 2.5 ns
F22 th(clkH-waitV) Hold Time, gpmc_wait[1:0] valid after gpmc_clk high 1.3 ns

NOTE

Wait monitoring support is limited to a WaitMonitoringTime value > 0. For a full description of wait monitoring feature, see the Device TRM.

Table 5-49 GPMC/NOR Flash Interface Switching Characteristics - Synchronous Mode - Default

NO. PARAMETER DESCRIPTION MIN MAX UNIT
F0 tc(clk) Cycle time, output clock gpmc_clk period 11.3 ns
F2 td(clkH-nCSV) Delay time, gpmc_clk rising edge to gpmc_cs[7:0] transition F-1.7 (7) F+4.3 (7) ns
F3 td(clkH-nCSIV) Delay time, gpmc_clk rising edge to gpmc_cs[7:0] invalid E-1.7 (6) E+4.2 (6) ns
F4 td(ADDV-clk) Delay time, gpmc_a[27:0] address bus valid to gpmc_clk first edge B-1.8 (3) B+4.3 (3) ns
F5 td(clkH-ADDIV) Delay time, gpmc_clk rising edge to gpmc_a[27:0] gpmc address bus invalid -1.8 ns
F6 td(nBEV-clk) Delay time, gpmc_ben[1:0] valid to gpmc_clk rising edge B-4.3(3) B+1.5(3) ns
F7 td(clkH-nBEIV) Delay time, gpmc_clk rising edge to gpmc_ben[1:0] invalid D-1.5(5) D+4.3(5) ns
F8 td(clkH-nADV) Delay time, gpmc_clk rising edge to gpmc_advn_ale transition G-1.3 (8) G+4.2 (8) ns
F9 td(clkH-nADVIV) Delay time, gpmc_clk rising edge to gpmc_advn_ale invalid D-1.3 (5) G+4.2 (5) ns
F10 td(clkH-nOE) Delay time, gpmc_clk rising edge to gpmc_oen_ren transition H-1.0 (9) H+3.2 (9) ns
F11 td(clkH-nOEIV) Delay time, gpmc_clk rising edge to gpmc_oen_ren invalid E-1.0 (6) E+3.2 (6) ns
F14 td(clkH-nWE) Delay time, gpmc_clk rising edge to gpmc_wen transition I-0.9 (10) I+4.2 (10) ns
F15 td(clkH-Data) Delay time, gpmc_clk rising edge to gpmc_ad[15:0] data bus transition J-2.1 (11) J+4.6 (11) ns
F17 td(clkH-nBE) Delay time, gpmc_clk rising edge to gpmc_ben[1:0] transition J-1.5 (11) J+4.3 (11) ns
F18 tw(nCSV) Pulse duration, gpmc_cs[7:0] low A (2) ns
F19 tw(nBEV) Pulse duration, gpmc_ben[1:0] low C (4) ns
F20 tw(nADVV) Pulse duration, gpmc_advn_ale low K (12) ns
F23 td(CLK-GPIO) Delay time, gpmc_clk transition to gpio6_16 transition 0.5 7.5 ns

Table 5-50 GPMC/NOR Flash Interface Timing Requirements - Synchronous Mode - Alternate(1)

NO. PARAMETER DESCRIPTION MIN MAX UNIT
F12 tsu(dV-clkH) Setup time, read gpmc_ad[15:0] valid before gpmc_clk high 2.5 ns
F13 th(clkH-dV) Hold time, read gpmc_ad[15:0] valid after gpmc_clk high 1.9 ns
F21 tsu(waitV-clkH) Setup time, gpmc_wait[1:0] valid before gpmc_clk high 2.5 ns
F22 th(clkH-waitV) Hold Time, gpmc_wait[1:0] valid after gpmc_clk high 1.9 ns
  1. Total GPMC load on any signal at 3.3V must not exceed 10pF.

Table 5-51 GPMC/NOR Flash Interface Switching Characteristics - Synchronous Mode - Alternate(1)

NO. PARAMETER DESCRIPTION MIN MAX UNIT
F0 tc(clk) Cycle time, output clock gpmc_clk period (13) 15.04 ns
F2 td(clkH-nCSV) Delay time, gpmc_clk rising edge to gpmc_cs[7:0] transition F+0.6 (7) F+7.0 (7) ns
F3 td(clkH-nCSIV) Delay time, gpmc_clk rising edge to gpmc_cs[7:0] invalid E+0.6 (6) E+7.0 (6) ns
F4 td(ADDV-clk) Delay time, gpmc_a[27:0] address bus valid to gpmc_clk first edge B-0.7 (3) B+7.0 (3) ns
F5 td(clkH-ADDIV) Delay time, gpmc_clk rising edge to gpmc_a[27:0] gpmc address bus invalid -0.7 ns
F6 td(nBEV-clk) Delay time, gpmc_ben[1:0] valid to gpmc_clk rising edge B-7.0 B+0.4 ns
F7 td(clkH-nBEIV) Delay time, gpmc_clk rising edge to gpmc_ben[1:0] invalid D-0.4 D+7.0 ns
F8 td(clkH-nADV) Delay time, gpmc_clk rising edge to gpmc_advn_ale transition G+0.7 (8) G+6.1 (8) ns
F9 td(clkH-nADVIV) Delay time, gpmc_clk rising edge to gpmc_advn_ale invalid D+0.7 (5) D+6.1 (5) ns
F10 td(clkH-nOE) Delay time, gpmc_clk rising edge to gpmc_oen_ren transition H+0.7 (9) H+5.1 (9) ns
F11 td(clkH-nOEIV) Delay time, gpmc_clk rising edge to gpmc_oen_ren invalid E+0.7 (6) E+5.1 (6) ns
F14 td(clkH-nWE) Delay time, gpmc_clk rising edge to gpmc_wen transition I+0.7 (10) I+6.1 (10) ns
F15 td(clkH-Data) Delay time, gpmc_clk rising edge to gpmc_ad[15:0] data bus transition J-0.4 (11) J+4.9 (11) ns
F17 td(clkH-nBE) Delay time, gpmc_clk rising edge to gpmc_ben[1:0] transition J-0.4 (11) J+4.9 (11) ns
F18 tw(nCSV) Pulse duration, gpmc_cs[7:0] low A (2) ns
F19 tw(nBEV) Pulse duration, gpmc_ben[1:0] low C (4) ns
F20 tw(nADVV) Pulse duration, gpmc_advn_ale low K (12) ns
F23 td(CLK-GPIO) Delay time, gpmc_clk transition to gpio6_16.clkout1 transition (14) 0.5 7.5 ns
  1. Total GPMC load on any signal at 3.3V must not exceed 10pF.
  2. For single read: A = (CSRdOffTime - CSOnTime) × (TimeParaGranularity + 1) × GPMC_FCLK period
    For burst read: A = (CSRdOffTime - CSOnTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK period
    For burst write: A = (CSWrOffTime - CSOnTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK period with n the page burst access number.
  3. B = ClkActivationTime × GPMC_FCLK
  4. For single read: C = RdCycleTime × (TimeParaGranularity + 1) × GPMC_FCLK
    For burst read: C = (RdCycleTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK
    For Burst write: C = (WrCycleTime + (n - 1) × PageBurstAccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK with n the page burst access number.
  5. For single read: D = (RdCycleTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK
    For burst read: D = (RdCycleTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK
    For burst write: D = (WrCycleTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK
  6. For single read: E = (CSRdOffTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK
    For burst read: E = (CSRdOffTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK
    For burst write: E = (CSWrOffTime - AccessTime) × (TimeParaGranularity + 1) × GPMC_FCLK
  7. For nCS falling edge (CS activated):
    Case GpmcFCLKDivider = 0 :
    F = 0.5 × CSExtraDelay × GPMC_FCLK Case GpmcFCLKDivider = 1:
    F = 0.5 × CSExtraDelay × GPMC_FCLK if (ClkActivationTime and CSOnTime are odd) or (ClkActivationTime and CSOnTime are even)
    F = (1 + 0.5 × CSExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    F = 0.5 × CSExtraDelay × GPMC_FCLK if ((CSOnTime - ClkActivationTime) is a multiple of 3)
    F = (1 + 0.5 × CSExtraDelay) × GPMC_FCLK if ((CSOnTime - ClkActivationTime - 1) is a multiple of 3)
    F = (2 + 0.5 × CSExtraDelay) × GPMC_FCLK if ((CSOnTime - ClkActivationTime - 2) is a multiple of 3)
    Case GpmcFCLKDivider = 3:
    F = 0.5 × CSExtraDelay × GPMC_FCLK if ((CSOnTime - ClkActivationTime) is a multiple of 4)
    F = (1 + 0.5 × CSExtraDelay) × GPMC_FCLK if ((CSOnTime - ClkActivationTime - 1) is a multiple of 4)
    F = (2 + 0.5 × CSExtraDelay) × GPMC_FCLK if ((CSOnTime - ClkActivationTime - 2) is a multiple of 4)
    F = (3 + 0.5 × CSExtraDelay) × GPMC_FCLK if ((CSOnTime - ClkActivationTime - 3) is a multiple of 4)
  8. For ADV falling edge (ADV activated):
    Case GpmcFCLKDivider = 0 :
    G = 0.5 × ADVExtraDelay × GPMC_FCLK
    Case GpmcFCLKDivider = 1:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if (ClkActivationTime and ADVOnTime are odd) or (ClkActivationTime and ADVOnTime are even)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if ((ADVOnTime - ClkActivationTime) is a multiple of 3)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVOnTime - ClkActivationTime - 1) is a multiple of 3)
    G = (2 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVOnTime - ClkActivationTime - 2) is a multiple of 3)
    For ADV rising edge (ADV desactivated) in Reading mode:
    Case GpmcFCLKDivider = 0:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK
    Case GpmcFCLKDivider = 1:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if (ClkActivationTime and ADVRdOffTime are odd) or (ClkActivationTime and ADVRdOffTime are even)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if ((ADVRdOffTime - ClkActivationTime) is a multiple of 3)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVRdOffTime - ClkActivationTime - 1) is a multiple of 3)
    G = (2 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVRdOffTime - ClkActivationTime - 2) is a multiple of 3)
    Case GpmcFCLKDivider = 3:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if ((ADVRdOffTime - ClkActivationTime) is a multiple of 4)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVRdOffTime - ClkActivationTime - 1) is a multiple of 4)
    G = (2 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVRdOffTime - ClkActivationTime - 2) is a multiple of 4)
    G = (3 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVRdOffTime - ClkActivationTime - 3) is a multiple of 4)
    For ADV rising edge (ADV desactivated) in Writing mode:
    Case GpmcFCLKDivider = 0:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK
    Case GpmcFCLKDivider = 1:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if (ClkActivationTime and ADVWrOffTime are odd) or (ClkActivationTime and ADVWrOffTime are even)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if ((ADVWrOffTime - ClkActivationTime) is a multiple of 3)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVWrOffTime - ClkActivationTime - 1) is a multiple of 3)
    G = (2 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVWrOffTime - ClkActivationTime - 2) is a multiple of 3)
    Case GpmcFCLKDivider = 3:
    G = 0.5 × ADVExtraDelay × GPMC_FCLK if ((ADVWrOffTime - ClkActivationTime) is a multiple of 4)
    G = (1 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVWrOffTime - ClkActivationTime - 1) is a multiple of 4)
    G = (2 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVWrOffTime - ClkActivationTime - 2) is a multiple of 4)
    G = (3 + 0.5 × ADVExtraDelay) × GPMC_FCLK if ((ADVWrOffTime - ClkActivationTime - 3) is a multiple of 4)
  9. For OE falling edge (OE activated):
    Case GpmcFCLKDivider = 0:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK
    Case GpmcFCLKDivider = 1:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK if (ClkActivationTime and OEOnTime are odd) or (ClkActivationTime and OEOnTime are even)
    - H = (1 + 0.5 × OEExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK if ((OEOnTime - ClkActivationTime) is a multiple of 3)
    - H = (1 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOnTime - ClkActivationTime - 1) is a multiple of 3)
    - H = (2 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOnTime - ClkActivationTime - 2) is a multiple of 3)
    Case GpmcFCLKDivider = 3:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK if ((OEOnTime - ClkActivationTime) is a multiple of 4)
    - H = (1 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOnTime - ClkActivationTime - 1) is a multiple of 4)
    - H = (2 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOnTime - ClkActivationTime - 2) is a multiple of 4)
    - H = (3 + 0.5 × OEExtraDelay)) × GPMC_FCLK if ((OEOnTime - ClkActivationTime - 3) is a multiple of 4)
    For OE rising edge (OE desactivated):
    Case GpmcFCLKDivider = 0:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK
    Case GpmcFCLKDivider = 1:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK if (ClkActivationTime and OEOffTime are odd) or (ClkActivationTime and OEOffTime are even)
    - H = (1 + 0.5 × OEExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK if ((OEOffTime - ClkActivationTime) is a multiple of 3)
    - H = (1 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOffTime - ClkActivationTime - 1) is a multiple of 3)
    - H = (2 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOffTime - ClkActivationTime - 2) is a multiple of 3)
    Case GpmcFCLKDivider = 3:
    - H = 0.5 × OEExtraDelay × GPMC_FCLK if ((OEOffTime - ClkActivationTime) is a multiple of 4)
    - H = (1 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOffTime - ClkActivationTime - 1) is a multiple of 4)
    - H = (2 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOffTime - ClkActivationTime - 2) is a multiple of 4)
    - H = (3 + 0.5 × OEExtraDelay) × GPMC_FCLK if ((OEOffTime - ClkActivationTime - 3) is a multiple of 4)
  10. For WE falling edge (WE activated):
    Case GpmcFCLKDivider = 0:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK
    Case GpmcFCLKDivider = 1:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK if (ClkActivationTime and WEOnTime are odd) or (ClkActivationTime and WEOnTime are even)
    - I = (1 + 0.5 × WEExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK if ((WEOnTime - ClkActivationTime) is a multiple of 3)
    - I = (1 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOnTime - ClkActivationTime - 1) is a multiple of 3)
    - I = (2 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOnTime - ClkActivationTime - 2) is a multiple of 3)
    Case GpmcFCLKDivider = 3:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK if ((WEOnTime - ClkActivationTime) is a multiple of 4)
    - I = (1 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOnTime - ClkActivationTime - 1) is a multiple of 4)
    - I = (2 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOnTime - ClkActivationTime - 2) is a multiple of 4)
    - I = (3 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOnTime - ClkActivationTime - 3) is a multiple of 4)
    For WE rising edge (WE desactivated):
    Case GpmcFCLKDivider = 0:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK
    Case GpmcFCLKDivider = 1:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK if (ClkActivationTime and WEOffTime are odd) or (ClkActivationTime and WEOffTime are even)
    - I = (1 + 0.5 × WEExtraDelay) × GPMC_FCLK otherwise
    Case GpmcFCLKDivider = 2:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK if ((WEOffTime - ClkActivationTime) is a multiple of 3)
    - I = (1 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOffTime - ClkActivationTime - 1) is a multiple of 3)
    - I = (2 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOffTime - ClkActivationTime - 2) is a multiple of 3)
    Case GpmcFCLKDivider = 3:
    - I = 0.5 × WEExtraDelay × GPMC_FCLK if ((WEOffTime - ClkActivationTime) is a multiple of 4)
    - I = (1 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOffTime - ClkActivationTime - 1) is a multiple of 4)
    - I = (2 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOffTime - ClkActivationTime - 2) is a multiple of 4)
    - I = (3 + 0.5 × WEExtraDelay) × GPMC_FCLK if ((WEOffTime - ClkActivationTime - 3) is a multiple of 4)
  11. J = GPMC_FCLK period, where GPMC_FCLK is the General Purpose Memory Controller internal functional clock
  12. For read:
    K = (ADVRdOffTime - ADVOnTime) × (TimeParaGranularity + 1) × GPMC_FCLK
    For write: K = (ADVWrOffTime - ADVOnTime) × (TimeParaGranularity + 1) × GPMC_FCLK
  13. The gpmc_clk output clock maximum and minimum frequency is programmable in the I/F module by setting the GPMC_CONFIG1_CSx configuration register bit fields GpmcFCLKDivider
  14. gpio6_16 programmed to MUXMODE=9 (clkout1), CM_CLKSEL_CLKOUTMUX1 programmed to 7 (CORE_DPLL_OUT_DCLK), CM_CLKSEL_CORE_DPLL_OUT_CLK_CLKOUTMUX programmed to 1.
  15. CSEXTRADELAY = 0, ADVEXTRADELAY = 0, WEEXTRADELAY = 0, OEEXTRADELAY = 0. Extra half-GPMC_FCLK cycle delay mode is not timed.
AM5706 AM5708 SPRS906_TIMING_GPMC_01.gifFigure 5-20 GPMC / Multiplexed 16bits NOR Flash - Synchronous Single Read -
(GpmcFCLKDivider = 0)(1)(2)

  1. In gpmc_csi, i = 0 to 7.
  2. In gpmc_waitj, j = 0 to 1.
AM5706 AM5708 SPRS906_TIMING_GPMC_02.gifFigure 5-21 GPMC / Nonmultiplexed 16bits NOR Flash - Synchronous Single Read -
(GpmcFCLKDivider = 0)(1)(2)

  1. In gpmc_csi, i = 0 to 7.
  2. In gpmc_waitj, j = 0 to 1.
AM5706 AM5708 SPRS906_TIMING_GPMC_03.gifFigure 5-22 GPMC / Multiplexed 16bits NOR Flash - Synchronous Burst Read 4x16 bits -
(GpmcFCLKDivider = 0)(1)(2)
  1. In gpmc_csi, i= 0 to 7.
  2. In gpmc_waitj, j = 0 to 1.
AM5706 AM5708 SPRS906_TIMING_GPMC_04.gifFigure 5-23 GPMC / Nonmultiplexed 16bits NOR Flash - Synchronous Burst Read 4x16 bits -
(GpmcFCLKDivider = 0)(1)(2)
  1. In gpmc_csi, i = 0 to 7.
  2. In gpmc_waitj, j = 0 to 1.
AM5706 AM5708 SPRS906_TIMING_GPMC_05.gifFigure 5-24 GPMC / Multiplexed 16bits NOR Flash - Synchronous Burst Write 4x16bits -
(GpmcFCLKDivider = 0)(1)(2)
  1. In “gpmc_csi”, i = 0 to 7.
  2. In “gpmc_waitj”, j = 0 to 1.
AM5706 AM5708 SPRS906_TIMING_GPMC_06.gifFigure 5-25 GPMC / Nonmultiplexed 16bits NOR Flash - Synchronous Burst Write 4x16bits - (GpmcFCLKDivider = 0)(1)(2)
  1. In “gpmc_csi”, i = 1 to 7.
  2. In “gpmc_waitj”, j = 0 to 1.