SLAS965D September   2013  – October 2018 TAS5766M , TAS5768M

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Smart Amplifier Overview
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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 DC Electrical Characteristics
    6. 6.6 AC Electrical Characteristics
    7. 6.7 Electrical Characteristics
    8. 6.8 Timing Requirements - I2C Bus Timing
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Smart SOA
      2. 7.3.2 Smart BASS
      3. 7.3.3 Smart Protection
      4. 7.3.4 Implementing a Real World Design
      5. 7.3.5 Modulation Schemes
        1. 7.3.5.1 BD-Modulation
        2. 7.3.5.2 1SPW-Modulation
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Protection System
        1. 7.4.1.1 Over Current Protection
        2. 7.4.1.2 Thermal Protection
        3. 7.4.1.3 DC Protection
      2. 7.4.2 Reset and System Clock Functions
        1. 7.4.2.1 Power-On Reset Function
        2. 7.4.2.2 System Clock Input
      3. 7.4.3 System Clock PLL Mode
      4. 7.4.4 Clock Generation and PLL
      5. 7.4.5 PLL Calculation
      6. 7.4.6 Audio Data Interface
        1. 7.4.6.1 Audio Serial Interface
        2. 7.4.6.2 PCM Audio Data Formats and Timing
      7. 7.4.7 TAS576xM Audio Processing Options
        1. 7.4.7.1  Overview
        2. 7.4.7.2  miniDSP Instruction Register
        3. 7.4.7.3  Digital Output
        4. 7.4.7.4  Software
        5. 7.4.7.5  Process Flow
        6. 7.4.7.6  Zero Data Detect
        7. 7.4.7.7  Power Save Modes
        8. 7.4.7.8  XSMT Pin (Soft Mute/Soft Un-Mute)
        9. 7.4.7.9  External Power Sense Undervoltage Protection Mode
        10. 7.4.7.10 Recommended Power Down Sequence
          1. 7.4.7.10.1 XSMT = 0
          2. 7.4.7.10.2 Clock Error Detect
          3. 7.4.7.10.3 Planned Shutdown
    5. 7.5 Programming
      1. 7.5.1 I2C Interface and Slave Address
      2. 7.5.2 Slave Address
      3. 7.5.3 Register Address Auto-Increment Mode
      4. 7.5.4 Packet Protocol
        1. Table 18. Read / Write Operation – Basic I2C Framework
      5. 7.5.5 Write Register
        1. Table 19. Write Operation
        2. 7.5.5.1   Read Register
          1. Table 20. Read Operation
    6. 7.6 Register Maps
  8. 8 Applications and Implementation
    1. 8.1 Application Information
      1. 8.1.1 External Component Selection Criteria
      2. 8.1.2 Component Selection Impact on Board Layout, Component Placement, and Trace Routing
      3. 8.1.3 Amplifier Output Filtering
    2. 8.2 Typical Applications
      1. 8.2.1 Stereo Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Gain Setting and Output Switch Frequency
          2. 8.2.1.2.2 Gain Setting and Supply Voltage
          3. 8.2.1.2.3 DAC to AMP AC Coupling
          4. 8.2.1.2.4 Bootstrap Capacitors
        3. 8.2.1.3 BTL Application Curves
      2. 8.2.2 Mono/PBTL Application
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 PBTL Application Curves
      3. 8.2.3 QFN BTL Application Diagram
        1. 8.2.3.1 Design Requirements
  9. 9 Power Supply Recommendations
    1. 9.1 AVDD, DVDD, CPVDD Supply
    2. 9.2 GVDD Supply
    3. 9.3 PVCC, AVCC Power Supply
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Register Map Information
    1. 11.1 Detailed Register Map Descriptions
      1. 11.1.1 Register Map Summary
      2. 11.1.2 Page 0 Registers
        1. 11.1.2.1  Page 0 / Register 1 (Hex 0x01)
        2. 11.1.2.2  Page 0 / Register 2 (Hex 0x02)
        3. 11.1.2.3  Page 0 / Register 3 (Hex 0x03)
        4. 11.1.2.4  Page 0 / Register 4 (Hex 0x04)
        5. 11.1.2.5  Page 0 / Register 7 (Hex 0x07)
        6. 11.1.2.6  Page 0 / Register 8 (Hex 0x08)
        7. 11.1.2.7  Page 0 / Register 9 (Hex 0x09)
        8. 11.1.2.8  Page 0 / Register 10 (Hex 0x0A)
        9. 11.1.2.9  Page 0 / Register 12 (Hex 0x0C)
        10. 11.1.2.10 Page 0 / Register 13 (Hex 0x0D)
        11. 11.1.2.11 Page 0 / Register 20 (Hex 0x14)
        12. 11.1.2.12 Page 0 / Register 21 (Hex 0x15)
        13. 11.1.2.13 Page 0 / Register 22 (Hex 0x16)
        14. 11.1.2.14 Page 0 / Register 23 (Hex 0x17)
        15. 11.1.2.15 Page 0 / Register 24 (Hex 0x18)
        16. 11.1.2.16 Page 0 / Register 27 (Hex 0x1B)
        17. 11.1.2.17 Page 0 / Register 28 (Hex 0x1C)
        18. 11.1.2.18 Page 0 / Register 29 (Hex 0x1D)
        19. 11.1.2.19 Page 0 / Register 30 (Hex 0x1E)
        20. 11.1.2.20 Page 0 / Register 32 (Hex 0x20)
        21. 11.1.2.21 Page 0 / Register 33 (Hex 0x21)
        22. 11.1.2.22 Page 0 / Register 34 (Hex 0x22)
        23. 11.1.2.23 Page 0 / Register 35 (Hex 0x23)
        24. 11.1.2.24 Page 0 / Register 36 (Hex 0x24)
        25. 11.1.2.25 Page 0 / Register 37 (Hex 0x25)
        26. 11.1.2.26 Page 0 / Register 40 (Hex 0x28)
        27. 11.1.2.27 Page 0 / Register 41 (Hex 0x29)
        28. 11.1.2.28 Page 0 / Register 42 (Hex 0x2A)
        29. 11.1.2.29 Page 0 / Register 43 (Hex 0x2B)
        30. 11.1.2.30 Page 0 / Register 44 (Hex 0x2C)
        31. 11.1.2.31 Page 0 / Register 59 (Hex 0x3B)
        32. 11.1.2.32 Page 0 / Register 65 (Hex 0x41)
        33. 11.1.2.33 Page 0 / Register 66 (Hex 0x42)
        34. 11.1.2.34 Page 0 / Register 82 (Hex 0x52)
        35. 11.1.2.35 Page 0 / Register 83 (Hex 0x53)
        36. 11.1.2.36 Page 0 / Register 84 (Hex 0x54)
        37. 11.1.2.37 Page 0 / Register 85 (Hex 0x55)
        38. 11.1.2.38 Page 0 / Register 86 (Hex 0x56)
        39. 11.1.2.39 Page 0 / Register 87 (Hex 0x57)
        40. 11.1.2.40 Page 0 / Register 90 (Hex 0x5A)
        41. 11.1.2.41 Page 0 / Register 91 (Hex 0x5B)
        42. 11.1.2.42 Page 0 / Register 92 (Hex 0x5C)
        43. 11.1.2.43 Page 0 / Register 93 (Hex 0x5D)
        44. 11.1.2.44 Page 0 / Register 94 (Hex 0x5E)
        45. 11.1.2.45 Page 0 / Register 95 (Hex 0x5F)
        46. 11.1.2.46 Page 0 / Register 108 (Hex 0x6C)
        47. 11.1.2.47 Page 0 / Register 118 (Hex 0x76)
        48. 11.1.2.48 Page 0 / Register 119 (Hex 0x77)
        49. 11.1.2.49 Page 0 / Register 120 (Hex 0x78)
        50. 11.1.2.50 Page 0 / Register 121 (Hex 0x79)
      3. 11.1.3 Page 1 Registers
        1. 11.1.3.1 Page 1 / Register 2 (Hex 0x02)
        2. 11.1.3.2 Page 1 / Register 5 (Hex 0x05)
        3. 11.1.3.3 Page 1 / Register 6 (Hex 0x06)
        4. 11.1.3.4 Page 1 / Register 7 (Hex 0x07)
        5. 11.1.3.5 Page 1 / Register 8 (Hex 0x08)
      4. 11.1.4 Page 44 Registers
        1. 11.1.4.1 Page 44 / Register 1 (Hex 0x01)
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.7 Electrical Characteristics

All specifications at TA = 25°C, AVDD = CPVDD = DVDD = 3.3 V, fS = 48 kHz, system clock = 512 fS and 24-bit data, VCC = 12 V to 24 V, RL = 4 Ω (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Resolution 16 24 32 Bits
DATA FORMAT (PCM MODE)
Audio data interface format I2S, left justified, right justified and TDM
Audio data bit length 16, 24, 32-bit acceptable
Audio data format MSB First, 2s Complement
fS Sampling frequency 8 48 kHz
CLOCKS
System clock frequency 64, 128, 192, 256, 384, 512, 768, 1024, 1152, 1536, 2048, or 3072 FSCLK, up to 50MHz
PLL input frequency /SCL Clock Frequency 400kHz) Clock divider uses fractional divide D>0, P=1 6.7 20 MHz
Clock divider uses integer divide D=0, P=1 1 20 MHz
DIGITAL INPUT/OUTPUT
Logic Family: 3.3V LVCMOS compatible
VIH High level input voltage 0.7xDVDD V
VIL low level input voltage 0.3 x
DVDD 		V
IIH High level input current VIN = VDD 10 µA
IIL low level input current VIN = 0 V –10 µA
VOH High level output voltage IOH = –4 mA 0.8xDVDD V
VOL low level output voltage IOL = 4 mA 0.22 x
DVDD 		V
DAC DYNAMIC PERFORMANCE, MEASURED ON DACL and DACR
THD+N at –1dB –90 dB
Dynamic range 109 dB
Signal to noise ratio 109 dB
Channel separation 109 dB
DAC ANALOG OUTPUT, MEASURED ON DACL and DACR
Output voltage 2.1 Vrms
Gain error | % | of FSR 2% 6%
Gain mismatch, channel to channel | % | of FSR 1/2% 6%
Bipolar zero error |At bipolar zero| 1 5 mV
POWER SUPPLY REQUIREMENTS
DVDD Digital Supply Voltage 3 3.3 3.6 V
AVDD Analog Supply Voltage 3 3.3 3.6 V
Charge-pump supply voltage 3 3.3 3.6 V
IDD DVDD supply current at 3.3V fs = 48 kHz, Input is Bipolar Zero data 12 15 mA
fs = 48 kHz, Input is 1 kHz -1 dBFS data 12 15 mA
fs = N/A, power Down Mode 0.5 0.8 mA
ICC AVDD/ CPVDD supply current at 3.3V fs = 48 kHz, Input is Bipolar Zero data 11 16 mA
fs = 48 kHz, Input is 1kHz -1 dBFS data 24 32 mA
fs = N/A, power Down Mode 0.2 0.4 mA
PVCC Quiescent supply current XSMT = 2 V, no load, PVCC = 12 V 20 35 mA
XSMT = 2 V, no load, PVCC = 24 V 32 50 mA
ICC(SD) PVCC Quiescent supply current in shutdown mode XSMT = 0.8 V, no load, PVCC = 12 V 30 µA
XSMT = 0.8 V, no load, PVCC = 24 V 50 400 µA