ZHCSFP7A November   2016  – February 2017 TAS2557

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
  4. 修订历史记录
  5. 说明(续)
  6. Device Comparison Table
  7. Pin Configuration and Functions
  8. Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Thermal Information
    5. 8.5  Electrical Characteristics
    6. 8.6  I2C Timing Requirements
    7. 8.7  SPI Timing Requirements
    8. 8.8  I2S/LJF/RJF Timing in Master Mode
    9. 8.9  I2S/LJF/RJF Timing in Slave Mode
    10. 8.10 DSP Timing in Master Mode
    11. 8.11 DSP Timing in Slave Mode
    12. 8.12 Typical Characteristics
  9. Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1  General I2C Operation
      2. 10.3.2  Single-Byte and Multiple-Byte Transfers
      3. 10.3.3  Single-Byte Write
      4. 10.3.4  Multiple-Byte Write and Incremental Multiple-Byte Write
      5. 10.3.5  Single-Byte Read
      6. 10.3.6  Multiple-Byte Read
      7. 10.3.7  General SPI Operation
      8. 10.3.8  Class-D Edge Rate Control
      9. 10.3.9  IV Sense
      10. 10.3.10 Battery Tracking AGC
      11. 10.3.11 Boost Control
        1. 10.3.11.1 Boost Mode
        2. 10.3.11.2 Configurable Boost Current Limit (ILIM)
      12. 10.3.12 Thermal Fold-back
      13. 10.3.13 Fault Protection
        1. 10.3.13.1 Speaker Over-Current
        2. 10.3.13.2 Analog Under-Voltage
        3. 10.3.13.3 Die Over-Temperature
        4. 10.3.13.4 Clocking Faults
      14. 10.3.14 Brownout
      15. 10.3.15 Spread Spectrum vs Synchronized
      16. 10.3.16 IRQs and Flags
      17. 10.3.17 Software Reset
      18. 10.3.18 PurePath Console 3 Software TAS2557 Application
    4. 10.4 Device Functional Modes
      1. 10.4.1 Audio Digital I/O Interface
        1. 10.4.1.1 I2S Mode
        2. 10.4.1.2 DSP Mode
        3. 10.4.1.3 Right-Justified Mode (RJF)
        4. 10.4.1.4 Left-Justified Mode (LJF)
      2. 10.4.2 Mono PCM Mode
      3. 10.4.3 Stereo Application Example - TDM Mode
    5. 10.5 Operational Modes
      1. 10.5.1 Hardware Shutdown
      2. 10.5.2 Software Shutdown
      3. 10.5.3 Low Power Sleep
      4. 10.5.4 Software Reset
      5. 10.5.5 Device Processing Modes
        1. 10.5.5.1 Mode 1 - PCM input playback only
        2. 10.5.5.2 Mode 2 - PCM input playback + PCM IVsense output
        3. 10.5.5.3 Mode 3 - Smart Amp Mode
    6. 10.6 Programming
      1. 10.6.1 Code Loading and CRC check
      2. 10.6.2 Device Power Up and Unmute Sequence
      3. 10.6.3 Device Mute and Power Down Sequence
  11. 11Applications and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Applications
      1. 11.2.1 Design Requirements
        1. 11.2.1.1 Detailed Design Procedure
          1. 11.2.1.1.1 Mono/Stereo Configuration
          2. 11.2.1.1.2 Boost Converter Passive Devices
          3. 11.2.1.1.3 EMI Passive Devices
          4. 11.2.1.1.4 Miscellaneous Passive Devices
      2. 11.2.2 Application Performance Plots
    3. 11.3 Initialization Set Up
  12. 12Power Supply Recommendations
    1. 12.1 Power Supplies
    2. 12.2 Power Supply Sequencing
  13. 13Layout
    1. 13.1 Layout Guidelines
    2. 13.2 Layout Example
  14. 14Register Map
    1. 14.1 Register Map Summary
      1. 14.1.1 Register Summary Table Book=0x00 Page=0x00
      2. 14.1.2 Register Summary Table Book=0x00 Page=0x01
      3. 14.1.3 Register Summary Table Book=0x00 Page=0x02
    2. 14.2 Register Maps
      1. 14.2.1   PAGE (book=0x00 page=0x00 address=0x00) [reset=0h]
      2. 14.2.2   RESET (book=0x00 page=0x00 address=0x01) [reset=0h]
      3. 14.2.3   POWER_1 (book=0x00 page=0x00 address=0x04) [reset=0h]
      4. 14.2.4   POWER_2 (book=0x00 page=0x00 address=0x05) [reset=0h]
      5. 14.2.5   SPK_GAIN_EDGE (book=0x00 page=0x00 address=0x06) [reset=0h]
      6. 14.2.6   MUTE (book=0x00 page=0x00 address=0x07) [reset=0h]
      7. 14.2.7   SNS_CTRL (book=0x00 page=0x00 address=0x08) [reset=0h]
      8. 14.2.8   BOOST_CTRL_1 (book=0x00 page=0x00 address=0x09) [reset=0h]
      9. 14.2.9   SAR_CTRL_2 (book=0x00 page=0x00 address=0x14) [reset=32h]
      10. 14.2.10  SAR_CTRL_3 (book=0x00 page=0x00 address=0x15) [reset=4h]
      11. 14.2.11  SAR_VBAT_MSB (book=0x00 page=0x00 address=0x16) [reset=0h]
      12. 14.2.12  SAR_VBAT_LSB (book=0x00 page=0x00 address=0x17) [reset=0h]
      13. 14.2.13  SAR_VBST_MSB (book=0x00 page=0x00 address=0x18) [reset=0h]
      14. 14.2.14  SAR_VBST_LSB (book=0x00 page=0x00 address=0x19) [reset=0h]
      15. 14.2.15  SAR_TMP1_MSB (book=0x00 page=0x00 address=0x1A) [reset=0h]
      16. 14.2.16  SAR_TMP1_LSB (book=0x00 page=0x00 address=0x1B) [reset=0h]
      17. 14.2.17  SAR_TMP2_MSB (book=0x00 page=0x00 address=0x1C) [reset=0h]
      18. 14.2.18  SAR_TMP2_LSB (book=0x00 page=0x00 address=0x1D) [reset=0h]
      19. 14.2.19  CRC_CHECKSUM (book=0x00 page=0x00 address=0x20) [reset=0h]
      20. 14.2.20  CRC_RESET (book=0x00 page=0x00 address=0x21) [reset=0h]
      21. 14.2.21  DSP_CTRL (book=0x00 page=0x00 address=0x22) [reset=1h]
      22. 14.2.22  SSM_CTRL (book=0x00 page=0x00 address=0x28) [reset=0h]
      23. 14.2.23  ASI_CTRL_1 (book=0x00 page=0x00 address=0x2A) [reset=0h]
      24. 14.2.24  BOOST_CTRL_2 (book=0x00 page=0x00 address=0x2B) [reset=3h]
      25. 14.2.25  CLOCK_CTRL_1 (book=0x00 page=0x00 address=0x2C) [reset=0h]
      26. 14.2.26  CLOCK_CTRL_2 (book=0x00 page=0x00 address=0x2D) [reset=17h]
      27. 14.2.27  CLOCK_CTRL_3 (book=0x00 page=0x00 address=0x2E) [reset=0h]
      28. 14.2.28  ASI_CTRL_2 (book=0x00 page=0x00 address=0x2F) [reset=0h]
      29. 14.2.29  CLOCK_CTRL_4 (book=0x00 page=0x00 address=0x32) [reset=0h]
      30. 14.2.30  DEBUG_1 (book=0x00 page=0x00 address=0x35) [reset=0h]
      31. 14.2.31  POWER_STATUS (book=0x00 page=0x00 address=0x64) [reset=0h]
      32. 14.2.32  DSP_BOOT_STATUS (book=0x00 page=0x00 address=0x65) [reset=0h]
      33. 14.2.33  INT_DET_1 (book=0x00 page=0x00 address=0x68) [reset=0h]
      34. 14.2.34  INT_DET_2 (book=0x00 page=0x00 address=0x6C) [reset=0h]
      35. 14.2.35  LOW_POWER (book=0x00 page=0x00 address=0x79) [reset=0h]
      36. 14.2.36  BOOK (book=0x00 page=0x00 address=0x7F) [reset=0h]
      37. 14.2.37  PAGE (book=0x00 page=0x01 address=0x00) [reset=1h]
      38. 14.2.38  ASI1_FORMAT (book=0x00 page=0x01 address=0x01) [reset=10h]
      39. 14.2.39  ASI1_OFFSET_1 (book=0x00 page=0x01 address=0x03) [reset=0h]
      40. 14.2.40  ASI1_BUSKEEP (book=0x00 page=0x01 address=0x05) [reset=0h]
      41. 14.2.41  ASI1_BCLK (book=0x00 page=0x01 address=0x08) [reset=0h]
      42. 14.2.42  ASI1_WCLK (book=0x00 page=0x01 address=0x09) [reset=8h]
      43. 14.2.43  ASI1_DIN_DOUT (book=0x00 page=0x01 address=0x0C) [reset=0h]
      44. 14.2.44  ASI1_BDIV_CLK (book=0x00 page=0x01 address=0x0D) [reset=1h]
      45. 14.2.45  ASI1_BDIV_RATIO (book=0x00 page=0x01 address=0x0E) [reset=2h]
      46. 14.2.46  ASI1_WDIV_RATIO (book=0x00 page=0x01 address=0x0F) [reset=20h]
      47. 14.2.47  ASI1_CLK_OUT (book=0x00 page=0x01 address=0x10) [reset=0h]
      48. 14.2.48  ASI2_FORMAT (book=0x00 page=0x01 address=0x15) [reset=10h]
      49. 14.2.49  ASI2_OFFSET_1 (book=0x00 page=0x01 address=0x17) [reset=0h]
      50. 14.2.50  ASI2_BUSKEEP (book=0x00 page=0x01 address=0x19) [reset=0h]
      51. 14.2.51  ASI2_BCLK (book=0x00 page=0x01 address=0x1C) [reset=20h]
      52. 14.2.52  ASI2_WCLK (book=0x00 page=0x01 address=0x1D) [reset=28h]
      53. 14.2.53  ASI2_DIN_DOUT (book=0x00 page=0x01 address=0x20) [reset=38h]
      54. 14.2.54  ASI2_BDIV_CLK (book=0x00 page=0x01 address=0x21) [reset=1h]
      55. 14.2.55  ASI2_BDIV_RATIO (book=0x00 page=0x01 address=0x22) [reset=2h]
      56. 14.2.56  ASI2_WDIV_RATIO (book=0x00 page=0x01 address=0x23) [reset=20h]
      57. 14.2.57  ASI2_CLK_OUT (book=0x00 page=0x01 address=0x24) [reset=33h]
      58. 14.2.58  GPIO1_PIN (book=0x00 page=0x01 address=0x3D) [reset=1h]
      59. 14.2.59  GPIO2_PIN (book=0x00 page=0x01 address=0x3E) [reset=1h]
      60. 14.2.60  GPIO3_PIN (book=0x00 page=0x01 address=0x3F) [reset=10h]
      61. 14.2.61  GPIO4_PIN (book=0x00 page=0x01 address=0x40) [reset=7h]
      62. 14.2.62  GPIO5_PIN (book=0x00 page=0x01 address=0x41) [reset=0h]
      63. 14.2.63  GPIO6_PIN (book=0x00 page=0x01 address=0x42) [reset=0h]
      64. 14.2.64  GPIO7_PIN (book=0x00 page=0x01 address=0x43) [reset=0h]
      65. 14.2.65  GPIO8_PIN (book=0x00 page=0x01 address=0x44) [reset=0h]
      66. 14.2.66  GPIO9_PIN (book=0x00 page=0x01 address=0x45) [reset=0h]
      67. 14.2.67  GPIO10_PIN (book=0x00 page=0x01 address=0x46) [reset=0h]
      68. 14.2.68  GPI_PIN (book=0x00 page=0x01 address=0x4D) [reset=0h]
      69. 14.2.69  GPIO_HIZ_1 (book=0x00 page=0x01 address=0x4F) [reset=0h]
      70. 14.2.70  GPIO_HIZ_2 (book=0x00 page=0x01 address=0x50) [reset=0h]
      71. 14.2.71  GPIO_HIZ_3 (book=0x00 page=0x01 address=0x51) [reset=0h]
      72. 14.2.72  GPIO_HIZ_4 (book=0x00 page=0x01 address=0x52) [reset=0h]
      73. 14.2.73  GPIO_HIZ_5 (book=0x00 page=0x01 address=0x53) [reset=0h]
      74. 14.2.74  BIT_BANG_OUT1 (book=0x00 page=0x01 address=0x58) [reset=0h]
      75. 14.2.75  BIT_BANG_OUT2 (book=0x00 page=0x01 address=0x59) [reset=0h]
      76. 14.2.76  BIT_BANG_IN1 (book=0x00 page=0x01 address=0x5A) [reset=0h]
      77. 14.2.77  BIT_BANG_IN2 (book=0x00 page=0x01 address=0x5B) [reset=0h]
      78. 14.2.78  BIT_BANG_IN3 (book=0x00 page=0x01 address=0x5C) [reset=0h]
      79. 14.2.79  ASIM_BUSKEEP (book=0x00 page=0x01 address=0x60) [reset=0h]
      80. 14.2.80  ASIM_MODE (book=0x00 page=0x01 address=0x61) [reset=8h]
      81. 14.2.81  ASIM_NUM_DEV (book=0x00 page=0x01 address=0x62) [reset=0h]
      82. 14.2.82  ASIM_FORMAT (book=0x00 page=0x01 address=0x63) [reset=10h]
      83. 14.2.83  ASIM_BDIV_CLK (book=0x00 page=0x01 address=0x64) [reset=1h]
      84. 14.2.84  ASIM_BDIV_RATIO (book=0x00 page=0x01 address=0x65) [reset=2h]
      85. 14.2.85  ASIM_WDIV_RATIO_1 (book=0x00 page=0x01 address=0x66) [reset=0h]
      86. 14.2.86  ASIM_WDIV_RATIO_2 (book=0x00 page=0x01 address=0x67) [reset=20h]
      87. 14.2.87  ASIM_BCLK (book=0x00 page=0x01 address=0x68) [reset=40h]
      88. 14.2.88  ASIM_WCLK (book=0x00 page=0x01 address=0x69) [reset=38h]
      89. 14.2.89  ASIM_DIN (book=0x00 page=0x01 address=0x6A) [reset=70h]
      90. 14.2.90  INT_GEN_1 (book=0x00 page=0x01 address=0x6C) [reset=0h]
      91. 14.2.91  INT_GEN_2 (book=0x00 page=0x01 address=0x6D) [reset=0h]
      92. 14.2.92  INT_GEN_3 (book=0x00 page=0x01 address=0x6E) [reset=0h]
      93. 14.2.93  INT_GEN_4 (book=0x00 page=0x01 address=0x6F) [reset=0h]
      94. 14.2.94  INT_GEN_5 (book=0x00 page=0x01 address=0x70) [reset=0h]
      95. 14.2.95  INT_GEN_6 (book=0x00 page=0x01 address=0x71) [reset=0h]
      96. 14.2.96  INT_IND_MODE (book=0x00 page=0x01 address=0x72) [reset=0h]
      97. 14.2.97  MAIN_CLK_PIN (book=0x00 page=0x01 address=0x73) [reset=Dh]
      98. 14.2.98  PLL_CLK_PIN (book=0x00 page=0x01 address=0x74) [reset=Dh]
      99. 14.2.99  CLKOUT_MUX (book=0x00 page=0x01 address=0x75) [reset=Dh]
      100. 14.2.100 CLKOUT_CDIV_RATIO (book=0x00 page=0x01 address=0x76) [reset=1h]
      101. 14.2.101 I2C_MISC (book=0x00 page=0x01 address=0x7C) [reset=0h]
      102. 14.2.102 DEVICE_ID (book=0x00 page=0x01 address=0x7D) [reset=12h]
      103. 14.2.103 PAGE (book=0x00 page=0x02 address=0x00) [reset=1h]
      104. 14.2.104 RAMP_CTRL (book=0x00 page=0x02 address=0x06) [reset=0h]
      105. 14.2.105 PROTECTION_CFG (book=0x00 page=0x02 address=0x09) [reset=3h]
  15. 15器件和文档支持
    1. 15.1 文档支持
    2. 15.2 社区资源
    3. 15.3 商标
    4. 15.4 静电放电警告
    5. 15.5 Glossary
  16. 16机械、封装和可订购信息
    1. 16.1 封装尺寸

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)
  • YZ|42
订购信息

Pin Configuration and Functions

42-Ball DSBGA
YZ Package
(Top View)
TAS2557 Package_Pinout_2557.gif

Pin Functions

PINTYPEDESCRIPTION
NAMEBALL NO.
PGND_BA1,A2PPower ground - connect to high current ground plane.
VBATA3PBattery power supply - connect to 2.9 V to 5.5 V battery supply.
ICC_GPIO9A4I/OStereo inter-chip communication clock or GPIO pin.
WCLK1_GPIO2A5I/OAudio word clock on ASI#1 or GPIO pin.
DOUT1_GPIO3A6I/OAudio data output on ASI#1 or GPIO pin.
SWB1,B2PBoost converter switch input .
ICC_GPIO10B3I/OStereo inter-chip communication data output or GPIO pin.
ICC_GPI3B4IStereo inter-chip communication data input or GPI pin.
DIN1_GPI1B5IAudio data input to ASI #1 or GPI pin.
BCLK1_GPIO1B6I/OAudio bit clock on ASI#1 or GPIO pin.
VBOOSTC1,C2PBoost converter output.
NC4C3-Float connection - do not route any signal or supply to or through this pin.
DGNDC4PDigital ground pin.
DIN2_GPIO8C5I/OAudio data input to ASI #2 or GPIO pin.
DVDDC6P1.8V digital power supply for digital core logic.
SPK_MD1OInverting Class-D output.
VREGD2PRegulator output.
NC3D3-Float connection - do not route any signal or supply to or through this pin.
IOGNDD4PDigital interface ground pin.
IRQ_GPIO4D5I/OActive-high interrupt pin or GPIO pin
MCLK_GPI2D6IMaster clock input or GPI pin.
PGNDE1PPower ground - connect to high current ground plane.
VSENSE_PE2INon-inverting voltage sense input.
AGNDE3PAnalog ground - connect to low noise ground plane.
SDA_MOSI E4I/O Multi-function digital pin for (SPI_SELECT= 0) : Data Pin for I2C control bus. For (SPI_SELECT= 1): SPI data input.
WCLK2_GPIO6E5I/OAudio word-clock on ASI#2 or GPIO pin.
DOUT2_GPIO7E6I/OAudio data output on ASI#2 or GPIO pin.
SPK_PF1ONon-inverting Class-D output.
VSENSE_MF2IInverting voltage sense input.
SCL_SSZ F3I Multi-function digital input. For (SPI_SELECT= 0) : Clock Pin for I2C Control bus. For (SPI_SELECT= 1): SPI chip selection pin.
AVDDF4P1.8V analog power supply.
ADR0_SCLK F5IMulti-function digital pin. For (SPI_SELECT= 0) : Device I2C programming address LSB. For (SPI_SELECT= 1): SPI serial bit clock.
BCLK2_GPIO5F6I/OAudio bit clock on ASI#2 or GPIO pin.
NC2G1-Float connection - do not route any signal or supply to or through this pin.
NC1G2-Float connection - do not route any signal or supply to or through this pin.
ADR1_MISO G3I/O Multi-function digital input / output. For (SPI_SELECT= 0) : Device I2C programming address MSB. For (SPI_SELECT= 1): SPI data output
SPI_SELECT G4I Control interface select. 0: I2C selected. 1: SPI selected.
/RESETG5IActive-low reset.
IOVDDG6P1.8V or 3.3V digital interface power supply for digital input and output levels.