ZHCSGM5 August 2017 TLV320AIC3109-Q1

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA. 

  1. 特性
  2. 应用
  3. 说明
  4. 修订历史记录
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1Absolute Maximum Ratings
    2. 6.2ESD Ratings
    3. 6.3Recommended Operating Conditions
    4. 6.4Thermal Information
    5. 6.5Electrical Characteristics
    6. 6.6Audio Data Serial Interface Timing Requirements
    7. 6.7Typical Characteristics
  7. Detailed Description
    1. 7.1Overview
    2. 7.2Functional Block Diagram
    3. 7.3Feature Description
      1. 7.3.1 Hardware Reset
      2. 7.3.2 Digital Audio Data Serial Interface
        1. 7.3.2.1Right-Justified Mode
        2. 7.3.2.2Left-Justified Mode
        3. 7.3.2.3I2S Mode
        4. 7.3.2.4DSP Mode
        5. 7.3.2.5TDM Data Transfer
      3. 7.3.3 Audio Data Converters
        1. 7.3.3.1Audio Clock Generation
        2. 7.3.3.2Mono Audio ADC
          1. 7.3.3.2.1Mono Audio ADC High-Pass Filter
          2. 7.3.3.2.2Automatic Gain Control (AGC)
            1. 7.3.3.2.2.1Target Level
            2. 7.3.3.2.2.2Attack Time
            3. 7.3.3.2.2.3Decay Time
            4. 7.3.3.2.2.4Noise Gate Threshold
            5. 7.3.3.2.2.5Maximum PGA Gain Applicable
      4. 7.3.4 Mono Audio DAC
        1. 7.3.4.1Digital Audio Processing for Playback
        2. 7.3.4.2Digital Interpolation Filter
        3. 7.3.4.3Delta-Sigma Audio DAC
        4. 7.3.4.4Audio DAC Digital Volume Control
        5. 7.3.4.5Increasing DAC Dynamic Range
        6. 7.3.4.6Analog Output Common-mode Adjustment
      5. 7.3.5 Audio Analog Inputs
      6. 7.3.6 Analog Fully Differential Line Output Drivers
      7. 7.3.7 Analog High-Power Output Drivers
      8. 7.3.8 Output Stage Volume Controls
      9. 7.3.9 Input Impedance and VCM Control
      10. 7.3.10MICBIAS Generation
      11. 7.3.11Short-Circuit Output Protection
      12. 7.3.12Jack and Headset Detection
    4. 7.4Device Functional Modes
      1. 7.4.1Bypass Path Mode
        1. 7.4.1.1ADC PGA Signal Bypass Path Functionality
        2. 7.4.1.2Passive Analog Bypass During Power Down
      2. 7.4.2Digital Audio Processing for Record Path
    5. 7.5Programming
      1. 7.5.1I2C Control Interface
        1. 7.5.1.1I2C Bus Debug in a Glitched System
    6. 7.6Register Maps
      1. 7.6.1Register Map Structure
      2. 7.6.2Page 0 Registers
        1. 7.6.2.1 Register 0: Page Select (address = 0h) [reset = 0000 0000], Page 0
        2. 7.6.2.2 Register 1: Software Reset Register (address = 1h) [reset = 0000 0000], Page 0
        3. 7.6.2.3 Register 2: Codec Sample Rate Select Register (address = 2h) [reset = 0000 0000], Page 0
        4. 7.6.2.4 Register 3: PLL Programming Register A (address = 3h) [reset = 0001 0000], Page 0
        5. 7.6.2.5 Register 4: PLL Programming Register B (address = 4h) [reset = 0000 0100]
        6. 7.6.2.6 Register 5: PLL Programming Register C (address = 5h) [reset = 0000 0000], Page 0
        7. 7.6.2.7 Register 6: PLL Programming Register D (address = 6h) [reset = 0000 0000]
        8. 7.6.2.8 Register 7: Codec Data-Path Setup Register (address = 7h) [reset = 0000 0000], Page 0
        9. 7.6.2.9 Register 8: Audio Serial Data Interface Control Register A (address = 8h) [reset = 0000 0000], Page 0
        10. 7.6.2.10Register 9: Audio Serial Data Interface Control Register B (address = 9h) [reset = 0000 0000], Page 0
        11. 7.6.2.11Register 10: Audio Serial Data Interface Control Register C (address = Ah) [reset = 0000 0000], Page 0
        12. 7.6.2.12Register 11: Audio Codec Overflow Flag Register (address = Bh) [reset = 0000 0001], Page 0
        13. 7.6.2.13Register 12: Audio Codec Digital Filter Control Register (address = Ch) [reset = 0000 0000], Page 0
        14. 7.6.2.14Register 13: Headset/Button Press Detection Register A (address = Dh) [reset = 0000 0000], Page 0
        15. 7.6.2.15Register 14: Headset/Button Press Detection Register B (address = Eh) [reset = 0000 0000], Page 0
        16. 7.6.2.16Register 15: ADC PGA Gain Control Register (address = Fh) [reset = 1000 0000], Page 0
        17. 7.6.2.17Register 16: Auxiliary PGA Gain Control Register (address = Fh) [reset = 1000 0000], Page 0
        18. 7.6.2.18Register 17-18: Reserved (address = 11h-12h) [reset = 1111 1111], Page 0
        19. 7.6.2.19Register 19: MIC1P/LINE1P to ADC Control Register (address = 13h) [reset = 0111 1000], Page 0
        20. 7.6.2.20Register 20: Reserved (address = 14h) [reset = 0111 1000], Page 0
        21. 7.6.2.21Register 21: MIC2P/LINE2P to ADC Control Register (address = 15h) [reset = 0111 1000], Page 0
        22. 7.6.2.22Registers 22-24: Reserved (address = 16h-18h) [reset = 0111 1000], Page 0
        23. 7.6.2.23Register 25: MICBIAS Control Register (address = 25h) [reset = 0000 0110], Page 0
        24. 7.6.2.24Register 26: AGC Control Register A (address = 1Ah) [reset = 0000 0000], Page 0
        25. 7.6.2.25Register 27: AGC Control Register B (address = 1Bh) [reset = 1111 1110], Page 0
        26. 7.6.2.26Register 28: AGC Control Register C (address = 1Ch) [reset = 0000 0000], Page 0
        27. 7.6.2.27Register 29: Reserved (address = 1Dh) [reset = 0000 0000], Page 0
        28. 7.6.2.28Register 30: Reserved (address = 1Eh) [reset = 1111 1110], Page 0
        29. 7.6.2.29Register 31: Reserved (address = 1Fh) [reset = 0000 0000], Page 0
        30. 7.6.2.30Register 32: AGC Gain Register (address = 20h) [reset = 1000 0000], Page 0
        31. 7.6.2.31Register 33: Reserved (address = 21h) [reset = 0000 0000], Page 0
        32. 7.6.2.32Register 34: AGC Noise Gate Debounce Register (address = 22h) [reset = 0000 0000], Page 0
        33. 7.6.2.33Register 35: Reserved (address = 23h) [reset = 0000 0000], Page 0
        34. 7.6.2.34Register 36: ADC Flag Register (address = 24h) [reset = 0000 0000], Page 0
        35. 7.6.2.35Register 37: DAC Power and Output Driver Control Register (address = 25h) [reset = 0000 0000], Page 0
        36. 7.6.2.36Register 38: High-Power Output Driver Control Register (address = 26h) [reset = 0000 0000], Page 0
        37. 7.6.2.37Register 39: Reserved (address = 27h) [reset = 0000 0000], Page 0
        38. 7.6.2.38Register 40: High-Power Output Stage Control Register (address = 28h) [reset = 0000 0000], Page 0
        39. 7.6.2.39Register 41: DAC Output Switching Control Register (address = 29h) [reset = 0000 0000], Page 0
        40. 7.6.2.40Register 42: Output Driver Pop Reduction Register (address = 2Ah) [reset = 0000 0000], Page 0
        41. 7.6.2.41Register 43: DAC Digital Volume Control Register (address = 2Bh) [reset = 1000 0000], Page 0
        42. 7.6.2.42Register 44: Reserved (address = 2Ch) [reset = 1000 0000], Page 0
        43. 7.6.2.43Registers 45-50: Reserved (address = 2Dh-32h) [reset = 0000 0000], Page 0
        44. 7.6.2.44Register 51: Reserved (address = 33h) [reset = 0000 0100], Page 0
        45. 7.6.2.45Registers 52-57: Reserved (address = 34h-39h) [reset = 0000 0000], Page 0
        46. 7.6.2.46Register 58: Reserved (address = 3Ah) [reset = 0000 0100], Page 0
        47. 7.6.2.47Register 59: Reserved (address = 3Bh) [reset = 0000 0000], Page 0
        48. 7.6.2.48Register 60: PGA to HPOUT Volume Control Register (address = 3Ch) [reset = 0000 0000], Page 0
        49. 7.6.2.49Register 61: DAC_1 to HPOUT Volume Control Register (address = 3Dh) [reset = 0000 0000], Page 0
        50. 7.6.2.50Register 62: Reserved Register (address = 3Eh) [reset = 0000 0000], Page 0
        51. 7.6.2.51Register 63: PGA_AUX to HPOUT Volume Control Register (address = 3Fh) [reset = 0000 0000], Page 0
        52. 7.6.2.52Register 64: Reserved (address = 40h) [reset = 0000 0000], Page 0
        53. 7.6.2.53Register 65: HPOUT Output Level Control Register (address = 41h) [reset = 0000 0100], Page 0
        54. 7.6.2.54Register 66: Reserved (address = 42h) [reset = 0000 0000], Page 0
        55. 7.6.2.55Register 67: PGA to HPCOM Volume Control Register (address = 43h) [reset = 0000 0000], Page 0
        56. 7.6.2.56Register 68: DAC_1 to HPCOM Volume Control Register (address = 44h) [reset = 0000 0000], Page 0
        57. 7.6.2.57Register 69: Reserved (address = 45h) [reset = 0000 0000], Page 0
        58. 7.6.2.58Register 70: PGA_AUX to HPCOM Volume Control Register (address = 46h) [reset = 0000 0000], Page 0
        59. 7.6.2.59Register 71: Reserved (address = 47h) [reset = 0000 0000], Page 0
        60. 7.6.2.60Register 72: HPCOM Output Level Control Register (address = 48h) [reset = 0000 0100], Page 0
        61. 7.6.2.61Registers 73-80: Reserved (address = 49h-50h) [reset = 0000 0000], Page 0
        62. 7.6.2.62Register 81: PGA to LEFT_LOP/M Volume Control Register (address = 51h) [reset = 0000 0000], Page 0
        63. 7.6.2.63Register 82: DAC_1 to LEFT_LOP/M Volume Control Register (address = 52h) [reset = 0000 0000], Page 0
        64. 7.6.2.64Register 83: Reserved (address = 53h) [reset = 0000 0000], Page 0
        65. 7.6.2.65Register 84: PGA_AUX to LEFT_LOP/M Volume Control Register (address = 54h) [reset = 0000 0000], Page 0
        66. 7.6.2.66Register 85: Reserved (address = 55h) [reset = 0000 0000], Page 0
        67. 7.6.2.67Register 86: LEFT_LOP/M Output Level Control Register (address = 56h) [reset = 0000 0000], Page 0
        68. 7.6.2.68Register 87: Reserved (address = 57h) [reset = 0000 0000], Page 0
        69. 7.6.2.69Register 88: PGA to RIGHT_LOP/M Volume Control (address = 58h) [reset = 0000 0000], Page 0
        70. 7.6.2.70Register 89: DAC_1 to RIGHT_LOP/M Volume Control (address = 59h) [reset = 0000 0000], Page 0
        71. 7.6.2.71Register 90: Reserved (address = 5A) [reset = 0000 0000], Page 0
        72. 7.6.2.72Register 91: PGA_AUX to RIGHT_LOP/M Volume Control (address = 5Bh) [reset = 0000 0000], Page 0
        73. 7.6.2.73Register 92: Reserved (address = 5Ch) [reset = 0000 0000], Page 0
        74. 7.6.2.74Register 93: RIGHT_LOP/M Output Level Control (address = 5Dh) [reset = 0000 0000], Page 0
        75. 7.6.2.75Register 94: Module Power Status Register (address = 5Eh) [reset = 0000 0000], Page 0
        76. 7.6.2.76Register 95: Output Driver Short-Circuit Detection Status Register (address = 5Fh) [reset = 0000 0000], Page 0
        77. 7.6.2.77Register 96: Sticky Interrupt Flags Register (address = 60h) [reset = 0000 0000], Page 0
        78. 7.6.2.78Register 97: Real-Time Interrupt Flags Register (address = 61h) [reset = 0000 0000], Page 0
        79. 7.6.2.79Registers 98-100: Reserved (address = 62h-64h) [reset = 0000 0000], Page 0
        80. 7.6.2.80Register 101: Clock Register (address = 65h) [reset = 0000 0000], Page 0
        81. 7.6.2.81Register 102: Clock Generation Control Register (address = 66h) [reset = 0000 0000], Page 0
        82. 7.6.2.82Register 103: AGC New Programmable Attack Time Register (address = 67h) [reset = 0000 0000], Page 0
        83. 7.6.2.83Register 104: AGC New Programmable Decay Time Register (address = 68h) [reset = 0000 0000], Page 0
        84. 7.6.2.84Registers 105-106: Reserved (address = 69h-6Ah) [reset = 0000 0000], Page 0
        85. 7.6.2.85Register 107: New Programmable ADC Digital Path and I2C Bus Condition Register (address = 6Bh) [reset = 0000 0000], Page 0
        86. 7.6.2.86Register 108: Passive Analog Signal Bypass Selection During Power Down Register (address = 6Ch) [reset = 0000 0000], Page 0
        87. 7.6.2.87Register 109: DAC Quiescent Current Adjustment Register (address = 6Dh) [reset = 0000 0000], Page 0
        88. 7.6.2.88Registers 110-127: Reserved (address = 6Eh-7Fh) [reset = 0000 0000], Page 0
      3. 7.6.3Page 1 Register Descriptions
        1. 7.6.3.1 Register 0: Page Select Register (address = 0h) [reset = 0000 0000], Page 1
        2. 7.6.3.2 Register 1: Audio Effects Filter N0 Coefficient MSB Register (address = 1h) [reset = 0110 1011], Page 1
        3. 7.6.3.3 Register 2: Audio Effects Filter N0 Coefficient LSB Register (address = 2h) [reset = 1110 0011], Page 1
        4. 7.6.3.4 Register 3: Audio Effects Filter N1 Coefficient MSB Register (address = 3h) [reset = 1001 0110], Page 1
        5. 7.6.3.5 Register 4: Audio Effects Filter N1 Coefficient LSB Register (address = 4h) [reset = 0110 0110], Page 1
        6. 7.6.3.6 Register 5: Audio Effects Filter N2 Coefficient MSB Register (address = 5h) [reset = 0110 0111], Page 1
        7. 7.6.3.7 Register 6: Audio Effects Filter N2 Coefficient LSB Register (address = 6h) [reset = 0101 1101], Page 1
        8. 7.6.3.8 Register 7: Audio Effects Filter N3 Coefficient MSB Register (address = 7h) [reset = 0110 1011], Page 1
        9. 7.6.3.9 Register 8: Audio Effects Filter N3 Coefficient LSB Register (address = 8h) [reset = 1110 0011], Page 1
        10. 7.6.3.10Register 9: Audio Effects Filter N4 Coefficient MSB Register (address = 9h) [reset = 1001 0110], Page 1
        11. 7.6.3.11Register 10: Audio Effects Filter N4 Coefficient LSB Register (address = Ah) [reset = 0110 0110], Page 1
        12. 7.6.3.12Register 11: Audio Effects Filter N5 Coefficient MSB Register (address = Bh) [reset = 0110 0111], Page 1
        13. 7.6.3.13Register 12: Audio Effects Filter N5 Coefficient LSB Register (address = Ch) [reset = 0101 1101], Page 1
        14. 7.6.3.14Register 13: Audio Effects Filter D1 Coefficient MSB Register (address = Dh) [reset = 0111 1101], Page 1
        15. 7.6.3.15Register 14: Audio Effects Filter D1 Coefficient LSB Register (address = Eh) [reset = 1000 0011h], Page 1
        16. 7.6.3.16Register 15: Audio Effects Filter D2 Coefficient MSB Register (address = Fh) [reset = 1000 0100], Page 1
        17. 7.6.3.17Register 16: Audio Effects Filter D2 Coefficient LSB Register (address = 10h) [reset = 1110 1110], Page 1
        18. 7.6.3.18Register 17: Audio Effects Filter D4 Coefficient MSB Register (address = 11h) [reset = 0111 1101], Page 1
        19. 7.6.3.19Register 18: Audio Effects Filter D4 Coefficient LSB Register (address = 12h) [reset = 1000 0011], Page 1
        20. 7.6.3.20Register 19: Audio Effects Filter D5 Coefficient MSB Register (address = 13h) [reset = 1000 0100], Page 1
        21. 7.6.3.21Register 20: Audio Effects Filter D5 Coefficient LSB Register (address = 14h) [reset = 1110 1110], Page 1
        22. 7.6.3.22Register 21: De-Emphasis Filter N0 Coefficient MSB Register (address = 15h) [reset = 0011 1001], Page 1
        23. 7.6.3.23Register 22: De-Emphasis Filter N0 Coefficient LSB Register (address = 16h) [reset = 0101 0101], Page 1
        24. 7.6.3.24Register 23: De-Emphasis Filter N1 Coefficient MSB Register (address = 17h) [reset = 1111 0011], Page 1
        25. 7.6.3.25Register 24: De-Emphasis Filter N1 Coefficient LSB Register (address = 18h) [reset = 0010 1101], Page 1
        26. 7.6.3.26Register 25: De-Emphasis Filter D1 Coefficient MSB Register (address = 19h) [reset = 0101 0011], Page 1
        27. 7.6.3.27Register 26: De-Emphasis Filter D1 Coefficient LSB Register (address = 1Ah) [reset = 0111 1110], Page 1
        28. 7.6.3.28Register 27: Reserved (address = 1Bh) [reset = 0110 1011], Page 1
        29. 7.6.3.29Register 28: Reserved (address = 1Ch) [reset = 1110 0011], Page 1
        30. 7.6.3.30Register 29: Reserved (address = 1Dh) [reset = 1001 0110], Page 1
        31. 7.6.3.31Register 30: Reserved (address = 1Eh) [reset = 0110 0110], Page 1
        32. 7.6.3.32Register 31: Reserved (address = 1Fh) [reset = 0110 0111], Page 1
        33. 7.6.3.33Register 32: Reserved (address = 20h) [reset = 0101 1101], Page 1
        34. 7.6.3.34Register 33: Reserved (address = 21h) [reset = 0110 1011], Page 1
        35. 7.6.3.35Register 34: Reserved (address = 22h) [reset = 1110 0011], Page 1
        36. 7.6.3.36Register 35: Reserved (address = 23h) [reset = 1001 0110], Page 1
        37. 7.6.3.37Register 36: Reserved (address = 24h) [reset = 0110 0110], Page 1
        38. 7.6.3.38Register 37: Reserved (address = 25h) [reset = 0110 0111], Page 1
        39. 7.6.3.39Register 38: Reserved (address = 26h) [reset = 0101 1101], Page 1
        40. 7.6.3.40Register 39: Reserved (address = 27h) [reset = 0111 1101], Page 1
        41. 7.6.3.41Register 40: Reserved (address = 28h) [reset = 1000 0011], Page 1
        42. 7.6.3.42Register 41: Reserved (address = 29h) [reset = 1000 0100], Page 1
        43. 7.6.3.43Register 42: Reserved (address = 2Ah) [reset = 1110 1110], Page 1
        44. 7.6.3.44Register 43: Reserved (address = 2Bh) [reset = 0111 1101], Page 1
        45. 7.6.3.45Register 44: Reserved (address = 2Ch) [reset = 1000 0011], Page 1
        46. 7.6.3.46Register 45: Reserved (address = 2Dh) [reset = 1000 0100], Page 1
        47. 7.6.3.47Register 46: Reserved (address = 2Eh) [reset = 1110 1110], Page 1
        48. 7.6.3.48Register 47: Reserved (address = 2Fh) [reset = 0011 1001], Page 1
        49. 7.6.3.49Register 48: Reserved (address = 30h) [reset = 0101 0101], Page 1
        50. 7.6.3.50Register 49: Reserved (address = 31h) [reset = 1111 0011], Page 1
        51. 7.6.3.51Register 50: Reserved (address = 32h) [reset = 0010 1101], Page 1
        52. 7.6.3.52Register 51: Reserved (address = 33h) [reset = 0101 0011], Page 1
        53. 7.6.3.53Register 52: Reserved (address = 34h) [reset = 0111 1110], Page 1
        54. 7.6.3.54Register 53: Reserved (address = 35h) [reset = 0111 1111], Page 1
        55. 7.6.3.55Register 54: Reserved (address = 36h) [reset = 1111 1111], Page 1
        56. 7.6.3.56Registers 55-64: Reserved (address = 37h-40h) [reset = 0000 0000], Page 1
        57. 7.6.3.57Register 65: ADC High-Pass Filter N0 Coefficient MSB Register (address = 41h) [reset = 0011 1001], Page 1
        58. 7.6.3.58Register 66: ADC High-Pass Filter N0 Coefficient LSB Register (address = 42h) [reset = 1110 1010], Page 1
        59. 7.6.3.59Register 67: Channel ADC High-Pass Filter N1 Coefficient MSB Register (address = 43h) [reset = 1000 0000 , Page 1
        60. 7.6.3.60Register 68: Channel ADC High-Pass Filter N1 Coefficient LSB Register (address = 44h) [reset = 0001 0110], Page 1
        61. 7.6.3.61Register 69: Channel ADC High-Pass Filter D1 Coefficient MSB Register (address = 45h) [reset = 0111 1111], Page 1
        62. 7.6.3.62Register 70: Channel ADC High-Pass Filter D1 Coefficient LSB Register (address = 46h) [reset = 1101 0101], Page 1
        63. 7.6.3.63Register 71: Reserved (address = 47h) [reset = 0111 1111], Page 1
        64. 7.6.3.64Register 72: Reserved (address = 48h) [reset = 1110 1010], Page 1
        65. 7.6.3.65Register 73: Reserved (address = 49h) [reset = 1000 0000], Page 1
        66. 7.6.3.66Register 74: Reserved (address = 4Ah) [reset = 0001 0110], Page 1
        67. 7.6.3.67Register 75: Reserved (address = 4Bh) [reset = 0111 1111], Page 1
        68. 7.6.3.68Register 76: Reserved (address = 4Ch) [reset = 1101 0101], Page 1
        69. 7.6.3.69Registers 77h-127h: Reserved (address = 4Dh) [reset = 0000 0000], Page 1
  8. Application and Implementation
    1. 8.1Application Information
    2. 8.2Typical Application
      1. 8.2.1Design Requirements
      2. 8.2.2Detailed Design Procedure
      3. 8.2.3Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1Layout Guidelines
    2. 10.2Layout Example
  11. 11器件和文档支持
    1. 11.1文档支持
      1. 11.1.1相关文档
    2. 11.2接收文档更新通知
    3. 11.3社区资源
    4. 11.4商标
    5. 11.5静电放电警告
    6. 11.6Glossary
  12. 12机械、封装和可订购信息

特性

  • 符合汽车应用 要求
  • 具有符合 AEC-Q100 标准的下列结果:
    • 温度等级 2:-40°C 至 +105°C
    • 人体放电模型 (HBM) 静电放电 (ESD) 分类等级 2
    • 组件充电模型 (CDM) ESD 分类等级 C4B
  • 单声道音频 DAC:
    • 102dBA 信噪比
    • 支持 8kHz 至 96kHz 的采样率
    • 3D、低音、高音、EQ 或去加重效果
  • 单声道音频 ADC:
    • 92dBA 信噪比
    • 支持 8kHz 至 96kHz 的采样率
    • 数字信号处理和噪声过滤
  • 四个音频输入引脚:
    • 多达 2 个差动输入
    • 多达 2 个单端输入
  • 六个音频输出驱动器:
    • 一个全差动或两个单端耳机驱动器
    • 单声道全差动线路输出对
  • 低功耗:3.3V 模拟电源电压、14mW 单声道、48kHz 回放
  • 具有无源模拟旁路的超低功耗模式
  • 前端可编程增益放大器 (PGA)
  • 用于 DAC 回放的可编程数字增益:
  • 用于录音的自动增益控制 (AGC)
  • 可编程麦克风偏置
  • 用于灵活时钟生成的可编程锁相环路 (PLL)
  • I2C 控制总线
  • 音频数据格式:I2S、左平衡和右平衡、DSP 和 TDM
  • 电源:
    • 模拟 (AVDD, DRVDD):2.7V 至 3.6V
    • 数字内核 (DVDD):1.525V 至 1.95V
    • 数字 I/O (IOVDD):1.1V 至 3.6V
  • 可提供两个 VQFN-32 封装选项:
    • 非湿润性侧面 (6PAIC3109TRHBRQ1)
    • 可湿润性侧面 (6PAIC3109TWRHMRQ1),预览

应用

  • 紧急呼叫 (eCall) 系统
  • 远程信息处理控制单元 (TCU)
  • 汽车音响主机

说明

TLV320AIC3109-Q1 器件是一款低功耗单声道编解码器,配备单声道耳机放大器和多个输入输出通道,且在单端或全差动配置下可编程。该器件包括全面的基于寄存器的电源控制,可实现 48kHz 数模转换器 (DAC) 回放,功耗低至
14mW,因此非常适合低功耗 应用。

TLV320AIC3109-Q1 的录音路径包含集成式麦克风偏置、数控麦克风前置放大器、自动增益控制 (AGC)、灵活的前端多路复用器 (MUX) 和前端模拟混频器 (MIX)。录音过程中,可编程滤波器能够移除可闻噪声。回放路径包括 MIX 和 MUX 功能(从单声道 DAC 和所选输入,经可编程音量控制至各种输出)。

器件信息(1)

器件型号封装封装尺寸(标称值)
TLV320AIC3109-Q1 (2)VQFN (32)5.00mm x 5.00mm
  1. 如需了解所有可用封装,请见数据表末尾的可订购产品附录。
  2. RHM 封装为预览。

空白

简化图表

TLV320AIC3109-Q1 FP_circuit_slase93.gif

修订历史记录

日期修订版本注意
2017 年 8 月*初始发行版。