ZHCSIJ2B july   2018  – march 2023 DS90UB935-Q1

PRODUCTION DATA  

  1.   1
  2. 特性
  3. 应用
  4. 说明
  5. Revision History
  6. Pin Configuration and Functions
  7. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 建议运行条件
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 推荐的串行控制总线时序
    7. 6.7 Timing Diagrams
    8. 6.8 Typical Characteristics
  8. 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 CSI-2 Receiver Status
      2. 7.3.2 FPD-Link III Forward Channel Transmitter
        1. 7.3.2.1 Frame Format
      3. 7.3.3 FPD-Link III 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 Backwards 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 DVP_CFG
      17. 7.7.17 DVP_DT
      18. 7.7.18 Force BIST Error
      19. 7.7.19 Remote BIST Control
      20. 7.7.20 Sensor Voltage Gain
      21. 7.7.21 Sensor Control 0
      22. 7.7.22 Sensor Control 1
      23. 7.7.23 Voltage Sensor 0 Thresholds
      24. 7.7.24 Voltage Sensor 1 Thresholds
      25. 7.7.25 Temperature Sensor Thresholds
      26. 7.7.26 CSI-2 Alarm Enable
      27. 7.7.27 Alarm Sense Enable
      28. 7.7.28 Back Channel Alarm Enable
      29. 7.7.29 CSI-2 Polarity Select
      30. 7.7.30 CSI-2 LP Mode Polarity
      31. 7.7.31 CSI-2 High-Speed RX Enable
      32. 7.7.32 CSI-2 Low Power Enable
      33. 7.7.33 CSI-2 Termination Enable
      34. 7.7.34 CSI-2 Packet Header Control
      35. 7.7.35 Back Channel Configuration
      36. 7.7.36 Datapath Control 1
      37. 7.7.37 Remote Partner Capabilities 1
      38. 7.7.38 Partner Deserializer ID
      39. 7.7.39 Target 0 ID
      40. 7.7.40 Target 1 ID
      41. 7.7.41 Target 2 ID
      42. 7.7.42 Target 3 ID
      43. 7.7.43 Target 4 ID
      44. 7.7.44 Target 5 ID
      45. 7.7.45 Target 6 ID
      46. 7.7.46 Target 7 ID
      47. 7.7.47 Target 0 Alias
      48. 7.7.48 Target 1 Alias
      49. 7.7.49 Target 2 Alias
      50. 7.7.50 Target 3 Alias
      51. 7.7.51 Target 4 Alias
      52. 7.7.52 Target 5 Alias
      53. 7.7.53 Target 6 Alias
      54. 7.7.54 Target 7 Alias
      55. 7.7.55 Back Channel Control
      56. 7.7.56 Revision ID
      57. 7.7.57 Device Status
      58. 7.7.58 General Status
      59. 7.7.59 GPIO Pin Status
      60. 7.7.60 BIST Error Count
      61. 7.7.61 CRC Error Count 1
      62. 7.7.62 CRC Error Count 2
      63. 7.7.63 Sensor Status
      64. 7.7.64 Sensor V0
      65. 7.7.65 Sensor V1
      66. 7.7.66 Sensor T
      67. 7.7.67 CSI-2 Error Count
      68. 7.7.68 CSI-2 Error Status
      69. 7.7.69 CSI-2 Errors Data Lanes 0 and 1
      70. 7.7.70 CSI-2 Errors Data Lanes 2 and 3
      71. 7.7.71 CSI-2 Errors Clock Lane
      72. 7.7.72 CSI-2 Packet Header Data
      73. 7.7.73 Packet Header Word Count 0
      74. 7.7.74 Packet Header Word Count 1
      75. 7.7.75 CSI-2 ECC
      76. 7.7.76 IND_ACC_CTL
      77. 7.7.77 IND_ACC_ADDR
      78. 7.7.78 IND_ACC_DATA
      79. 7.7.79 FPD3_TX_ID0
      80. 7.7.80 FPD3_TX_ID1
      81. 7.7.81 FPD3_TX_ID2
      82. 7.7.82 FPD3_TX_ID3
      83. 7.7.83 FPD3_TX_ID4
      84. 7.7.84 FPD3_TX_ID5
      85. 7.7.85 Indirect Access Registers
        1. 7.7.85.1  PGEN_CTL
        2. 7.7.85.2  PGEN_CFG
        3. 7.7.85.3  PGEN_CSI_DI
        4. 7.7.85.4  PGEN_LINE_SIZE1
        5. 7.7.85.5  PGEN_LINE_SIZE0
        6. 7.7.85.6  PGEN_BAR_SIZE1
        7. 7.7.85.7  PGEN_BAR_SIZE0
        8. 7.7.85.8  PGEN_ACT_LPF1
        9. 7.7.85.9  PGEN_ACT_LPF0
        10. 7.7.85.10 PGEN_TOT_LPF1
        11. 7.7.85.11 PGEN_TOT_LPF0
        12. 7.7.85.12 PGEN_LINE_PD1
        13. 7.7.85.13 PGEN_LINE_PD0
        14. 7.7.85.14 PGEN_VBP
        15. 7.7.85.15 PGEN_VFP
        16. 7.7.85.16 PGEN_COLOR0
        17. 7.7.85.17 PGEN_COLOR1
        18. 7.7.85.18 PGEN_COLOR2
        19. 7.7.85.19 PGEN_COLOR3
        20. 7.7.85.20 PGEN_COLOR4
        21. 7.7.85.21 PGEN_COLOR5
        22. 7.7.85.22 PGEN_COLOR6
        23. 7.7.85.23 PGEN_COLOR7
        24. 7.7.85.24 PGEN_COLOR8
        25. 7.7.85.25 PGEN_COLOR9
        26. 7.7.85.26 PGEN_COLOR10
        27. 7.7.85.27 PGEN_COLOR11
        28. 7.7.85.28 PGEN_COLOR12
        29. 7.7.85.29 PGEN_COLOR13
        30. 7.7.85.30 PGEN_COLOR14
        31. 7.7.85.31 PGEN_COLOR15
  9. 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 FPD-Link III Input / Output
        3. 8.2.2.3 Internal Regulator Bypassing
        4. 8.2.2.4 Loop Filter Decoupling
      3. 8.2.3 Application Curve
  10. Power Supply Recommendations
    1. 9.1 Power-Up Sequencing
      1. 9.1.1 System Initialization
    2. 9.2 Power Down (PDB)
  11. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 CSI-2 Guidelines
    2. 10.2 Layout Examples
  12. 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 支持资源
    4. 11.4 Trademarks
    5. 11.5 静电放电警告
    6. 11.6 术语表
  13. 12Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

建议运行条件

在自然通风条件下的工作温度范围内测得(除非另有说明)
最小值标称值最大值单位
电源电压VDD(VDDD、VDDDRV、VDDPLL)1.71 1.81.89V
开漏电压I2C_SDA,I2C_SCL = V(I2C)1.713.6V
自然通风工作温度范围 (TA)–4025105°C
MIPI 数据速率(每个 CSI-2 通道)80832(4)Mbps
MIPI 组合数据速率2.5Gbps
参考时钟输入频率25104MHz
本地 I2C 频率 (fI2C)1MHz
电源噪声(5)VDD(VDDD、VDDDRV、VDDPLL)25mVp-p
DOUT+ 和 DOUT- 之间的差分电源噪声 (PSR)f = 10KHz - 50MHz
(仅限同轴电缆模式)
25mVp-p
f = 30Hz,10% - 90% 上升/下降时间 > 100µs
(仅限同轴电缆模式)
25mVp-p
非同步模式的输入时钟抖动 (tJIT)CLKIN0.05UI_CLK_IN(2)
反向通道输入抖动 (tJIT-BC)DOUT+、DOUT-0.4UI_BC(1)
反向通道单位间隔 (UI_BC) 为 1/(BC 线路速率)。例如,典型的 UI_BC 为 1/100MHz = 10ns。如果抖动容限为 0.4UI,则使用以下公式将以 UI 表示的抖动转换为以秒为单位:10ns x 0.4UI = 4ns
非同步模式 - 对于给定时钟,UI 定义为 1/clock_freq。例如,当时钟 = 50MHz 时,UI_CLK_IN 典型值为 1/50MHz = 20ns。
对于一个或两个 CSI-2 通道,最大 MIPI 数据速率为每通道 832Mbps。对于四个通道,最大数据速率为每通道 632Mbps,组合数据速率为 2.528Gbps
直流 - 50MHz