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

器件和文档支持

文档支持

社区资源

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

商标

PurePath, E2E are trademarks of Texas Instruments.

All other trademarks are the property of their respective owners.

静电放电警告

esds-image

这些装置包含有限的内置 ESD 保护。 存储或装卸时,应将导线一起截短或将装置放置于导电泡棉中,以防止 MOS 门极遭受静电损伤。

Glossary

SLYZ022TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.