ZHCSHK8B October   2017  – October 2018 TAS2770

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      功能方框图
  4. 修订历史记录
  5. Pin Configuration and Functions
    1.     Pin 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 I2C Timing Requirements
    7. 6.7 TDM Port Timing Requirements
    8. 6.8 PDM Port Timing Requirements
    9. 6.9 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Device Mode and Address Selection
      2. 8.3.2 General I2C Operation
      3. 8.3.3 Single-Byte and Multiple-Byte Transfers
      4. 8.3.4 Single-Byte Write
      5. 8.3.5 Multiple-Byte Write and Incremental Multiple-Byte Write
      6. 8.3.6 Single-Byte Read
      7. 8.3.7 Multiple-Byte Read
      8. 8.3.8 Register Organization
    4. 8.4 Device Functional Modes
      1. 8.4.1  PDM Input
      2. 8.4.2  TDM Port
      3. 8.4.3  Playback Signal Path
        1. 8.4.3.1 High Pass Filter
        2. 8.4.3.2 Digital Volume Control and Amplifier Output Level
        3. 8.4.3.3 Audio Playback Selection
        4. 8.4.3.4 Battery Tracking Limiter with Brown Out Prevention
        5. 8.4.3.5 Inter Chip Limiter Alignment
          1. 8.4.3.5.1 TDM Mode
        6. 8.4.3.6 Class-D Settings
      4. 8.4.4  SAR ADC
      5. 8.4.5  IV Sense
      6. 8.4.6  Clocks and PLL
      7. 8.4.7  Operational Modes
        1. 8.4.7.1 Hardware Shutdown
        2. 8.4.7.2 Software Shutdown
        3. 8.4.7.3 Mute
        4. 8.4.7.4 Active
        5. 8.4.7.5 Mode Control and Software Reset
      8. 8.4.8  Faults and Status
      9. 8.4.9  Power Sequencing Requirements
      10. 8.4.10 Digital Input Pull Downs
    5. 8.5 Register Maps
      1. 8.5.1 Register Summary Table Book=0x00 Page=0x00
      2. 8.5.2 Register Maps
        1. 8.5.2.1  PAGE (book=0x00 page=0x00 address=0x00) [reset=0h]
          1. Table 82. Device Page Field Descriptions
        2. 8.5.2.2  SW_RESET (book=0x00 page=0x00 address=0x01) [reset=0h]
          1. Table 83. Software Reset Field Descriptions
        3. 8.5.2.3  PWR_CTL (book=0x00 page=0x00 address=0x02) [reset=Eh]
          1. Table 84. Power Control Field Descriptions
        4. 8.5.2.4  PB_CFG0 (book=0x00 page=0x00 address=0x03) [reset=10h]
          1. Table 85. Playback Configuration 0 Field Descriptions
        5. 8.5.2.5  PB_CFG1 (book=0x00 page=0x00 address=0x04) [reset=1h]
          1. Table 86. Playback Configuration 1 Field Descriptions
        6. 8.5.2.6  PB_CFG2 (book=0x00 page=0x00 address=0x05) [reset=0h]
          1. Table 87. Playback Configuration 2 Field Descriptions
        7. 8.5.2.7  PB_CFG3 (book=0x00 page=0x00 address=0x06) [reset=0h]
          1. Table 88. Playback Configuration 3 Field Descriptions
        8. 8.5.2.8  MISC_CFG (book=0x00 page=0x00 address=0x07) [reset=6h]
          1. Table 89. Misc Configuration Field Descriptions
        9. 8.5.2.9  PDM_CFG0 (book=0x00 page=0x00 address=0x08) [reset=0h]
          1. Table 90. PDM Input Register 0 Field Descriptions
        10. 8.5.2.10 PDM_CFG1 (book=0x00 page=0x00 address=0x09) [reset=8h]
          1. Table 91. PDM Configuration 1 Field Descriptions
        11. 8.5.2.11 TDM_CFG0 (book=0x00 page=0x00 address=0x0A) [reset=7h]
          1. Table 92. TDM Configuration 0 Field Descriptions
        12. 8.5.2.12 TDM_CFG1 (book=0x00 page=0x00 address=0x0B) [reset=2h]
          1. Table 93. TDM Configuration 1 Field Descriptions
        13. 8.5.2.13 TDM_CFG2 (book=0x00 page=0x00 address=0x0C) [reset=Ah]
          1. Table 94. TDM Configuration 2 Field Descriptions
        14. 8.5.2.14 TDM_CFG3 (book=0x00 page=0x00 address=0x0D) [reset=10h]
          1. Table 95. TDM Configuration 3 Field Descriptions
        15. 8.5.2.15 TDM_CFG4 (book=0x00 page=0x00 address=0x0E) [reset=13h]
          1. Table 96. TDM Configuration 4 Field Descriptions
        16. 8.5.2.16 TDM_CFG5 (book=0x00 page=0x00 address=0x0F) [reset=2h]
          1. Table 97. TDM Configuration 5 Field Descriptions
        17. 8.5.2.17 TDM_CFG6 (book=0x00 page=0x00 address=0x10) [reset=0h]
          1. Table 98. TDM Configuration 6 Field Descriptions
        18. 8.5.2.18 TDM_CFG7 (book=0x00 page=0x00 address=0x11) [reset=4h]
          1. Table 99. TDM Configuration 7 Field Descriptions
        19. 8.5.2.19 TDM_CFG8 (book=0x00 page=0x00 address=0x12) [reset=6h]
          1. Table 100. TDM Configuration 8 Field Descriptions
        20. 8.5.2.20 TDM_CFG9 (book=0x00 page=0x00 address=0x13) [reset=7h]
          1. Table 101. TDM Configuration 9 Field Descriptions
        21. 8.5.2.21 TDM_CFG10 (book=0x00 page=0x00 address=0x14) [reset=8h]
          1. Table 102. TDM Configuration 10 Field Descriptions
        22. 8.5.2.22 LIM_CFG0 (book=0x00 page=0x00 address=0x15) [reset=14h]
          1. Table 103. Limiter Configuration 0 Field Descriptions
        23. 8.5.2.23 LIM_CFG1 (book=0x00 page=0x00 address=0x16) [reset=76h]
          1. Table 104. Limiter Configuration 1 Field Descriptions
        24. 8.5.2.24 LIM_CFG2 (book=0x00 page=0x00 address=0x17) [reset=10h]
          1. Table 105. Limiter Configuration 2 Field Descriptions
        25. 8.5.2.25 LIM_CFG3 (book=0x00 page=0x00 address=0x18) [reset=6Eh]
          1. Table 106. Limiter Configuration 3 Field Descriptions
        26. 8.5.2.26 LIM_CFG4 (book=0x00 page=0x00 address=0x19) [reset=1Eh]
          1. Table 107. Limiter Configuration 4 Field Descriptions
        27. 8.5.2.27 LIM_CFG5 (book=0x00 page=0x00 address=0x1A) [reset=58h]
          1. Table 108. Limiter Configuration 5 Field Descriptions
        28. 8.5.2.28 BOP_CFG0 (book=0x00 page=0x00 address=0x1B) [reset=1h]
          1. Table 109. Brown Out Prevention 0 Field Descriptions
        29. 8.5.2.29 BOP_CFG1 (book=0x00 page=0x00 address=0x1C) [reset=14h]
          1. Table 110. Brown Out Prevention 1 Field Descriptions
        30. 8.5.2.30 BOP_CFG2 (book=0x00 page=0x00 address=0x1D) [reset=4Eh]
          1. Table 111. Brown Out Prevention 2 Field Descriptions
        31. 8.5.2.31 ICLA_CFG0 (book=0x00 page=0x00 address=0x1E) [reset=0h]
          1. Table 112. Inter Chip Limiter Alignment 0 Field Descriptions
        32. 8.5.2.32 ICLA_CFG1 (book=0x00 page=0x00 address=0x1F) [reset=0h]
          1. Table 113. Inter Chip Limiter Alignment 1 Field Descriptions
        33. 8.5.2.33 INT_MASK0 (book=0x00 page=0x00 address=0x20) [reset=FCh]
          1. Table 114. Interrupt Mask 0 Field Descriptions
        34. 8.5.2.34 INT_MASK1 (book=0x00 page=0x00 address=0x21) [reset=B1h]
          1. Table 115. Interrupt Mask 1 Field Descriptions
        35. 8.5.2.35 INT_LIVE0 (book=0x00 page=0x00 address=0x22) [reset=0h]
          1. Table 116. Live Interrupt Readback 0 Field Descriptions
        36. 8.5.2.36 INT_LIVE1 (book=0x00 page=0x00 address=0x23) [reset=0h]
          1. Table 117. Live Interrupt Readback 1 Field Descriptions
        37. 8.5.2.37 INT_LTCH0 (book=0x00 page=0x00 address=0x24) [reset=0h]
          1. Table 118. Latched Interrupt Readback 0 Field Descriptions
        38. 8.5.2.38 INT_LTCH1 (book=0x00 page=0x00 address=0x25) [reset=0h]
          1. Table 119. Latched Interrupt Readback 1 Field Descriptions
        39. 8.5.2.39 INT_LTCH2 (book=0x00 page=0x00 address=0x26) [reset=0h]
          1. Table 1.   INT_LTCH2 Register Address: 0x26
          2. Table 120. INT_LTCH2 Field Descriptions
        40. 8.5.2.40 VBAT_MSB (book=0x00 page=0x00 address=0x27) [reset=0h]
          1. Table 121. SAR ADC Conversion 0 Field Descriptions
        41. 8.5.2.41 VBAT_LSB (book=0x00 page=0x00 address=0x28) [reset=0h]
          1. Table 122. SAR ADC Conversion 1 Field Descriptions
        42. 8.5.2.42 TEMP_MSB (book=0x00 page=0x00 address=0x29) [reset=0h]
          1. Table 123. SAR ADC Conversion 2 Field Descriptions
        43. 8.5.2.43 TEMP_LSB (book=0x00 page=0x00 address=0x2A) [reset=0h]
          1. Table 124. SAR ADC Conversion 2 Field Descriptions
        44. 8.5.2.44 INT_CFG (book=0x00 page=0x00 address=0x30) [reset=5h]
          1. Table 125. Interrupt Configuration Field Descriptions
        45. 8.5.2.45 DIN_PD (book=0x00 page=0x00 address=0x31) [reset=0h]
          1. Table 126. Digital Input Pin Pull Down Field Descriptions
        46. 8.5.2.46 MISC_IRQ (book=0x00 page=0x00 address=0x32) [reset=81h]
          1. Table 127. Misc Configuration Field Descriptions
        47. 8.5.2.47 CLOCK_CFG (book=0x00 page=0x00 address=0x3C) [reset=Dh]
          1. Table 128. Clock Configuration Field Descriptions
        48. 8.5.2.48 TDM_DET (book=0x00 page=0x00 address=0x77) [reset=7Fh]
          1. Table 129. TDM Clock detection monitor Field Descriptions
        49. 8.5.2.49 REV_ID (book=0x00 page=0x00 address=0x7D) [reset=20h]
          1. Table 130. Revision and PG ID Field Descriptions
        50. 8.5.2.50 I2C_CKSUM (book=0x00 page=0x00 address=0x7E) [reset=0h]
          1. Table 131. I2C Checksum Field Descriptions
        51. 8.5.2.51 BOOK (book=0x00 page=0x00 address=0x7F) [reset=0h]
          1. Table 132. Device Book Field Descriptions
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Overview
        2. 9.2.2.2 Select Input Capacitance
        3. 9.2.2.3 Select Decoupling Capacitors
        4. 9.2.2.4 Select Bootstrap Capacitors
      3. 9.2.3 Application Curves
    3. 9.3 Initialization Set Up
      1. 9.3.1 Initial Device Configuration - Auto Rate
      2. 9.3.2 Initial Device Configuration - 48 kHz
      3. 9.3.3 Initial Device Configuration - 44.1 kHz
      4. 9.3.4 Sample Rate Change - 48 kHz to 44.1kHz
      5. 9.3.5 Sample Rate Change - 44.1 kHz to 48 kHz
      6. 9.3.6 Device Mute
      7. 9.3.7 Device Un-Mute
      8. 9.3.8 Device Sleep
      9. 9.3.9 Device Wake
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 接收文档更新通知
    2. 12.2 社区资源
    3. 12.3 商标
    4. 12.4 静电放电警告
    5. 12.5 术语表
  13. 13机械、封装和可订购信息

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • YFF|30
  • RJQ|26
订购信息

TDM_CFG5 (book=0x00 page=0x00 address=0x0F) [reset=2h]

Sets TDM TX V-Sense time slot and enable.

Figure 70. TDM_CFG5 Register Address: 0x0F
7 6 5 4 3 2 1 0
Reserved VSNS_TX VSNS_SLOT[5:0]
RW-0h RW-0h RW-2h
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

Table 97. TDM Configuration 5 Field Descriptions

Bit Field Type Reset Description
7 Reserved RW 0h Reserved
6 VSNS_TX RW 0h TDM TX voltage sense transmit enable.
0b = Disabled

1b = Enabled
5-0 VSNS_SLOT[5:0] RW 2h TDM TX voltage sense time slot. It is recommended to maintain the following order: ISNS_SLOT<VSNS_SLOT<PDM_SLOT<VBAT_SLOT<TEMP_SLOT<GAIN_SLOT