SNLS696A April   2021  – May 2021 TSER953

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  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
    6. 6.6 Recommended Timing for the Serial Control Bus
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 CSI-2 Receiver
        1. 7.3.1.1 CSI-2 Receiver Operating Modes
        2. 7.3.1.2 CSI-2 Receiver High-Speed Mode
        3. 7.3.1.3 CSI-2 Protocol Layer
        4. 7.3.1.4 CSI-2 Short Packet
        5. 7.3.1.5 CSI-2 Long Packet
        6. 7.3.1.6 CSI-2 Errors and Detection
          1. 7.3.1.6.1 CSI-2 ECC Detection and Correction
          2. 7.3.1.6.2 CSI-2 Check Sum Detection
          3. 7.3.1.6.3 D-PHY Error Detection
          4. 7.3.1.6.4 CSI-2 Receiver Status
      2. 7.3.2 V3Link Forward Channel Transmitter
        1. 7.3.2.1 Frame Format
      3. 7.3.3 V3Link Back Channel Receiver
      4. 7.3.4 Serializer Status and Monitoring
        1. 7.3.4.1 Forward Channel Diagnostics
        2. 7.3.4.2 Back Channel Diagnostics
        3. 7.3.4.3 Voltage and Temperature Sensing
          1. 7.3.4.3.1 Programming Example
        4. 7.3.4.4 Built-In Self Test
      5. 7.3.5 FrameSync Operation
        1. 7.3.5.1 External FrameSync
        2. 7.3.5.2 Internally Generated FrameSync
      6. 7.3.6 GPIO Support
        1. 7.3.6.1 GPIO Status
        2. 7.3.6.2 GPIO Input Control
        3. 7.3.6.3 GPIO Output Control
        4. 7.3.6.4 Forward Channel GPIO
        5. 7.3.6.5 Back Channel GPIO
    4. 7.4 Device Functional Modes
      1. 7.4.1 Clocking Modes
        1. 7.4.1.1 Synchronous Mode
        2. 7.4.1.2 Non-Synchronous Clock Mode
        3. 7.4.1.3 Non-Synchronous Internal Mode
        4. 7.4.1.4 DVP Compatibility Mode
        5. 7.4.1.5 Configuring CLK_OUT
      2. 7.4.2 MODE
    5. 7.5 Programming
      1. 7.5.1 I2C Interface Configuration
        1. 7.5.1.1 CLK_OUT/IDX
          1. 7.5.1.1.1 IDX
      2. 7.5.2 I2C Interface Operation
      3. 7.5.3 I2C Timing
    6. 7.6 Pattern Generation
      1. 7.6.1 Reference Color Bar Pattern
      2. 7.6.2 Fixed Color Patterns
      3. 7.6.3 Packet Generator Programming
        1. 7.6.3.1 Determining Color Bar Size
      4. 7.6.4 Code Example for Pattern Generator
    7. 7.7 Register Maps
      1. 7.7.1   I2C Device ID Register
      2. 7.7.2   Reset
      3. 7.7.3   General Configuration
      4. 7.7.4   Forward Channel Mode Selection
      5. 7.7.5   BC_MODE_SELECT
      6. 7.7.6   PLL Clock Control
      7. 7.7.7   Clock Output Control 0
      8. 7.7.8   Clock Output Control 1
      9. 7.7.9   Back Channel Watchdog Control
      10. 7.7.10  I2C Control 1
      11. 7.7.11  I2C Control 2
      12. 7.7.12  SCL High Time
      13. 7.7.13  SCL Low Time
      14. 7.7.14  Local GPIO DATA
      15. 7.7.15  GPIO Input Control
      16. 7.7.16  RESERVED Register
      17. 7.7.17  DVP_CFG
      18. 7.7.18  DVP_DT
      19. 7.7.19  RESERVED Register
      20. 7.7.20  Force BIST Error
      21. 7.7.21  Remote BIST Control
      22. 7.7.22  Sensor Voltage Gain
      23. 7.7.23  RESERVED Register
      24. 7.7.24  Sensor Control 0
      25. 7.7.25  Sensor Control 1
      26. 7.7.26  Voltage Sensor 0 Thresholds
      27. 7.7.27  Voltage Sensor 1 Thresholds
      28. 7.7.28  Temperature Sensor Thresholds
      29. 7.7.29  CSI-2 Alarm Enable
      30. 7.7.30  Alarm Sense Enable
      31. 7.7.31  Back Channel Alarm Enable
      32. 7.7.32  RESERVED Register
      33. 7.7.33  CSI-2 Polarity Select
      34. 7.7.34  CSI-2 LP Mode Polarity
      35. 7.7.35  CSI-2 High-Speed RX Enable
      36. 7.7.36  CSI-2 Low Power Enable
      37. 7.7.37  CSI-2 Termination Enable
      38. 7.7.38  RESERVED Register
      39. 7.7.39  RESERVED Register
      40. 7.7.40  RESERVED Register
      41. 7.7.41  RESERVED Register
      42. 7.7.42  RESERVED Register
      43. 7.7.43  RESERVED Register
      44. 7.7.44  RESERVED Register
      45. 7.7.45  RESERVED Register
      46. 7.7.46  CSI-2 Packet Header Control
      47. 7.7.47  Back Channel Configuration
      48. 7.7.48  Datapath Control 1
      49. 7.7.49  RESERVED Register
      50. 7.7.50  Remote Partner Capabilities 1
      51. 7.7.51  RESERVED Register
      52. 7.7.52  Partner Deserializer ID
      53. 7.7.53  RESERVED Register
      54. 7.7.54  Slave 0 ID
      55. 7.7.55  Slave 1 ID
      56. 7.7.56  Slave 2 ID
      57. 7.7.57  Slave 3 ID
      58. 7.7.58  Slave 4 ID
      59. 7.7.59  Slave 5 ID
      60. 7.7.60  Slave 6 ID
      61. 7.7.61  Slave 7 ID
      62. 7.7.62  Slave 0 Alias
      63. 7.7.63  Slave 1 Alias
      64. 7.7.64  Slave 2 Alias
      65. 7.7.65  Slave 3 Alias
      66. 7.7.66  Slave 4 Alias
      67. 7.7.67  Slave 5 Alias
      68. 7.7.68  Slave 6 Alias
      69. 7.7.69  Slave 7 Alias
      70. 7.7.70  Back Channel Control
      71. 7.7.71  Revision ID
      72. 7.7.72  Device Status
      73. 7.7.73  General Status
      74. 7.7.74  GPIO Pin Status
      75. 7.7.75  BIST Error Count
      76. 7.7.76  CRC Error Count 1
      77. 7.7.77  CRC Error Count 2
      78. 7.7.78  Sensor Status
      79. 7.7.79  Sensor V0
      80. 7.7.80  Sensor V1
      81. 7.7.81  Sensor T
      82. 7.7.82  RESERVED Register
      83. 7.7.83  CSI-2 Error Count
      84. 7.7.84  CSI-2 Error Status
      85. 7.7.85  CSI-2 Errors Data Lanes 0 and 1
      86. 7.7.86  CSI-2 Errors Data Lanes 2 and 3
      87. 7.7.87  CSI-2 Errors Clock Lane
      88. 7.7.88  CSI-2 Packet Header Data
      89. 7.7.89  Packet Header Word Count 0
      90. 7.7.90  Packet Header Word Count 1
      91. 7.7.91  CSI-2 ECC
      92. 7.7.92  RESERVED Register
      93. 7.7.93  RESERVED Register
      94. 7.7.94  RESERVED Register
      95. 7.7.95  RESERVED Register
      96. 7.7.96  RESERVED Register
      97. 7.7.97  RESERVED Register
      98. 7.7.98  RESERVED Register
      99. 7.7.99  RESERVED Register
      100. 7.7.100 RESERVED Register
      101. 7.7.101 RESERVED Register
      102. 7.7.102 RESERVED Register
      103. 7.7.103 RESERVED Register
      104. 7.7.104 RESERVED Register
      105. 7.7.105 RESERVED Register
      106. 7.7.106 RESERVED Register
      107. 7.7.107 RESERVED Register
      108. 7.7.108 RESERVED Register
      109. 7.7.109 RESERVED Register
      110. 7.7.110 RESERVED Register
      111. 7.7.111 RESERVED Register
      112. 7.7.112 RESERVED Register
      113. 7.7.113 RESERVED Register
      114. 7.7.114 RESERVED Register
      115. 7.7.115 RESERVED Register
      116. 7.7.116 RESERVED Register
      117. 7.7.117 RESERVED Register
      118. 7.7.118 RESERVED Register
      119. 7.7.119 RESERVED Register
      120. 7.7.120 RESERVED Register
      121. 7.7.121 RESERVED Register
      122. 7.7.122 RESERVED Register
      123. 7.7.123 IND_ACC_CTL
      124. 7.7.124 IND_ACC_ADDR
      125. 7.7.125 IND_ACC_DATA
      126. 7.7.126 RESERVED Register
      127. 7.7.127 V3LINK_RX_ID0
      128. 7.7.128 V3LINK_RX_ID1
      129. 7.7.129 V3LINK_RX_ID2
      130. 7.7.130 V3LINK_RX_ID3
      131. 7.7.131 V3LINK_RX_ID4
      132. 7.7.132 V3LINK_RX_ID5
      133. 7.7.133 Indirect Access Registers
        1. 7.7.133.1  Reserved
        2. 7.7.133.2  PGEN_CTL
        3. 7.7.133.3  PGEN_CFG
        4. 7.7.133.4  PGEN_CSI_DI
        5. 7.7.133.5  PGEN_LINE_SIZE1
        6. 7.7.133.6  PGEN_LINE_SIZE0
        7. 7.7.133.7  PGEN_BAR_SIZE1
        8. 7.7.133.8  PGEN_BAR_SIZE0
        9. 7.7.133.9  PGEN_ACT_LPF1
        10. 7.7.133.10 PGEN_ACT_LPF0
        11. 7.7.133.11 PGEN_TOT_LPF1
        12. 7.7.133.12 PGEN_TOT_LPF0
        13. 7.7.133.13 PGEN_LINE_PD1
        14. 7.7.133.14 PGEN_LINE_PD0
        15. 7.7.133.15 PGEN_VBP
        16. 7.7.133.16 PGEN_VFP
        17. 7.7.133.17 PGEN_COLOR0
        18. 7.7.133.18 PGEN_COLOR1
        19. 7.7.133.19 PGEN_COLOR2
        20. 7.7.133.20 PGEN_COLOR3
        21. 7.7.133.21 PGEN_COLOR4
        22. 7.7.133.22 PGEN_COLOR5
        23. 7.7.133.23 PGEN_COLOR6
        24. 7.7.133.24 PGEN_COLOR7
        25. 7.7.133.25 PGEN_COLOR8
        26. 7.7.133.26 PGEN_COLOR9
        27. 7.7.133.27 PGEN_COLOR10
        28. 7.7.133.28 PGEN_COLOR11
        29. 7.7.133.29 PGEN_COLOR12
        30. 7.7.133.30 PGEN_COLOR13
        31. 7.7.133.31 PGEN_COLOR14
        32. 7.7.133.32 PGEN_COLOR15
  8. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Power-over-Coax
    2. 8.2 Typical Applications
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 CSI-2 Interface
        2. 8.2.2.2 V3Link Input / Output
        3. 8.2.2.3 Internal Regulator Bypassing
        4. 8.2.2.4 Loop Filter Decoupling
      3. 8.2.3 Application Curve
  9. Power Supply Recommendations
    1. 9.1 Power-Up Sequencing
      1. 9.1.1 System Initialization
    2. 9.2 Power Down (PDB)
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 CSI-2 Guidelines
    2. 10.2 Layout Examples
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Electrical Characteristics

Over recommended operating supply and temperature ranges unless otherwise specified.
PARAMETER TEST CONDITIONS PIN OR FREQUENCY MIN TYP MAX UNIT
POWER CONSUMPTION
IDD_TOTAL Supply current 416-MHz CSI Input Clock, 4 Lane Mode, Checkerboard Pattern VDDPLL, VDDD, VDDDRV 180 225 mA
IDDPLL VDDPLL 55 80
IDDD VDDD 45 70
IDDDRV VDDDRV 60 75
1.8-V LVCMOS I/O (VDD) = 1.71 V to 1.89 V)
VOH High level output voltage IOH = –4 mA GPIO[3:0], CLK_OUT V(VDD) – 0.45 V(VDD) V
VOL Low level output voltage IOL = +4 mA GPIO[3:0], CLK_OUT GND 0.45 V
VIH High level input voltage GPIO[3:0], PDB, CLKIN V(VDD) × 0.65 V(VDD) V
VIL Low level input voltage GPIO[3:0], PDB, CLKIN GND V(VDD) × 0.35 V
IIH Input high current VIN = V(VDD) GPIO[3:0], PDB, CLKIN 20 µA
IIL Input low current VIN = GND GPIO[3:0], PDB, CLKIN -20 µA
IOS Output short-circuit current VOUT = 0 V -36 mA
IOZ TRI-STATE output current VOUT = V(VDD), VOUT = GND GPIO[3:0], CLK_OUT ±20 µA
CIN Input capacitance 5 pF
V3LINK INPUT/OUTPUT
VIN-BC Single-ended input voltage Coaxial configuration, 50 Ω, maximum cable length DOUT+, DOUT- 120 mV
VID-BC Differential input voltage STP configuration, 100 Ω, maximum cable length DOUT+, DOUT- 240
EH-FC Forward channel eye height Coaxial configuration, V3Link forward channel = 4.16 Gbps DOUT+, DOUT- 425 mVp-p
STP configuration, V3Link forward channel = 4.16 Gbps DOUT+, DOUT- 850
tTR-FC Forward channel output transition time V3Link forward channel = 4.16Gbps; 20% to 80% DOUT+, DOUT- 65 ps
tJIT-FC Forward channel output jitter Synchronous mode, measured with f/15 –3dB CDR Loop BW DOUT+, DOUT- 0.21 UI
Non-synchronous mode, measured with f/15 –3dB CDR Loop BW DOUT+, DOUT- 0.22
fREF Internal reference frequency Non-synchronous internal clocking mode 24.2 25.5 MHz
V3LINK DRIVER SPECIFICATIONS (DIFFERENTIAL)
VODp-p Output differential voltage RL = 100 Ω DOUT+, DOUT- 1040 1150 1340 mVp-p
ΔVOD Output voltage imbalance DOUT+, DOUT- 5 24 mV
VOS Output differential offset voltage DOUT+, DOUT- 575 mV
ΔVOS Offset voltage imbalance DOUT+, DOUT- 2 mV
IOS Output short-circuit current DOUT = 0 V DOUT+, DOUT- –22 mA
RT Internal termination resistance Between DOUT+ and DOUT- DOUT+, DOUT- 80 100 120
V3LINK DRIVER SPECIFICATIONS (SINGLE-ENDED)
VOUT Output single-ended voltage RL = 50 Ω DOUT+, DOUT- 520 575 670 mVp-p
IOS Output short-circuit current DOUT = 0 V DOUT+, DOUT- –22 mA
RT Single-ended termination resistance DOUT+, DOUT- 40 50 60
VOLTAGE AND TEMPERATURE SENSING
VACC Voltage accuracy See Voltage and Temperature Sensing GPIO[1:0] ±1 LSB
TACC Temperature accuracy See Voltage and Temperature Sensing ±1 LSB
CSI-2 HS INTERFACE DC SPECIFICATIONS
VCMRX(DC) Common-mode voltage HS receive mode CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
70 330 mV
VIDTH Differential input high threshold CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
70 mV
VIDTL Differential input low threshold CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
–70 mV
ZID Differential input impedance CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
80 100 125
CSI-2 HS INTERFACE AC SPECIFICATIONS
tHOLD Data to clock setup time CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
0.15 UI
tSETUP Data to clock hold time CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
0.15 UI
CSI-2 LP INTERFACE DC SPECIFICATIONS
VIH Logic high input voltage CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
880 790 mV
VIL Logic low input voltage CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
710 550 mV
VHYST Input hysteresis CSI_D3P/N, CSI_D2P/N,
CSI_D1P/N, CSI_D0P/N,
CSI_CLKP/N
25 75 mV
LVCMOS I/O
tCLH LVCMOS low-to-high transition time V(VDD) = 1.71 to 1.89 V GPIO[3:0] 2 ns
tCHL LVCMOS high-to-low transition time V(VDD) = 1.71 to 1.89 V GPIO[3:0] 2 ns
tPDB PDB reset pulse width Voltage supplies applied and stable PDB 3 ms
SERIAL CONTROL BUS
VIH Input high level I2C_SCL, I2C_SDA 0.7 × V(I2C) V(I2C) mV
VIL Input low level I2C_SCL, I2C_SDA GND 0.3 × V(I2C) mV
VHY Input hysteresis I2C_SCL, I2C_SDA >50 mV
VOL Output low level V(I2C) < 2 V, IOL = 3 mA, Standard-mode/Fast-mode I2C_SCL, I2C_SDA 0 0.2 × V(I2C) V
V(I2C) < 2 V, IOL = 20 mA, Fast-mode plus I2C_SCL, I2C_SDA 0 0.2 × V(I2C) V
V(I2C) > 2 V, IOL = 3 mA, Standard-mode/Fast-mode I2C_SCL, I2C_SDA 0 0.4 V
V(I2C) > 2 V, IOL = 20 mA, Fast-mode plus I2C_SCL, I2C_SDA 0 0.4 V
IIH Input high current VIN = V(I2C) I2C_SCL, I2C_SDA -10 10 µA
IIL Input low current VIN = 0 V I2C_SCL, I2C_SDA -10 10 µA
CIN Input capacitance I2C_SCL, I2C_SDA 5 pf