SLLSEO9C March   2016  – August 2019 SN65DPHY440SS , SN75DPHY440SS

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
      2.      Typical Application
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics, Power Supply
    6. 6.6 Electrical Characteristics
    7. 6.7 Timing Requirements
    8. 6.8 Switching Characteristics
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 HS Receive Equalization
      2. 7.3.2 HS TX Edge Rate Control
      3. 7.3.3 TX Voltage Swing and Pre-Emphasis Control
      4. 7.3.4 Dynamic De-skew
    4. 7.4 Device Functional Modes
      1. 7.4.1 Shutdown Mode
      2. 7.4.2 LP Mode
      3. 7.4.3 ULPS Mode
      4. 7.4.4 HS Mode
    5. 7.5 Register Maps
      1. 7.5.1  BIT Access Tag Conventions
      2. 7.5.2  Standard CSR Registers (address = 0x000 - 0x07)
        1. Table 6. Standard CSR Registers (0x000 - 0x07)
      3. 7.5.3  Standard CSR Register (address = 0x08)
        1. Table 7. Standard CSR Register (0x08)
      4. 7.5.4  Standard CSR Register (address = 0x09)
        1. Table 8. Standard CSR Register (0x09)
      5. 7.5.5  Standard CSR Register (address = 0x0A)
        1. Table 9. Standard CSR Register (0x0A)
      6. 7.5.6  Standard CSR Register (address = 0x0B)
        1. Table 10. Standard CSR Register (0x0B)
      7. 7.5.7  Standard CSR Register (address = 0x0D)
        1. Table 11. Standard CSR Register (0x0D)
      8. 7.5.8  Standard CSR Register (address = 0x0E)
        1. Table 12. Standard CSR Register (0x0E)
      9. 7.5.9  Standard CSR Register (address = 0x10) [reset = 0xFF]
        1. Table 13. Standard CSR Register (0x10)
      10. 7.5.10 Standard CSR Register (address = 0x11) [reset = 0xFF]
        1. Table 14. Standard CSR Register (0x11)
  8. 8 Application and Implementation
    1. 8.1 Application Information,
    2. 8.2 Typical Application, CSI-2 Implementations
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Reset Implementation
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Related Links
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

7.5.5 Standard CSR Register (address = 0x0A)

Figure 11. Standard CSR Register (0x0A)
7 6 5 4 3 2 1 0
LPTXDA_ERC LPTXDB_ERC Reserved HSC_ERC
RW RW RW RW R R RW RW
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

Table 9. Standard CSR Register (0x0A)

Bit Field Type Reset Description
7:6 LPTXDA_ERC RW 0 This field controls the edge rate of the DA0P/N LP transmitters.
00 – 18 ns at 70 pF (Default)
01 – 21 ns at 70 pF
10 – 15 ns at 70 pF
11 – 27 ns at 70 pF
5:4 LPTXDB_ERC RW 0 This field controls the edge rate of the DB[3:0]P/N LP transmitters. The value in this field will be updated by hardware based on the state of the CFG[1:0] pin. Refer to Table 3 for settings based on sampled state of CFG[1:0] Software can change the value of this field at a later time.
00 – 18 ns at 70 pF
01 – 21 ns at 70 pF
10 – 15 ns at 70 pF
11 – 27 ns at 70 pF
3:2 Reserved R Reserved
1:0 HSC_ERC RW 0 This field controls the edge rate of the DBCP/N high speed transmitter. The value of this field will match the sampled state of the ERC pin. Software can change the value of this field at a later time.
00 – 200 ps at 1 Gbps. (ERC pin = VIL)
01 – 150 ps at 1 Gbps. (ERC pin = VIM)
10 – 250 ps at 1 Gbps. (ERC pin = VIH)
11 – 300 ps at 1 Gbps