SLAS671C February 2010 – January 2017 TLV320DAC3100
PRODUCTION DATA.
- 1 Device Overview
- 2 Revision History
- 3 Pin Configuration and Functions
-
4 Specifications
- 4.1 Absolute Maximum Ratings
- 4.2 ESD Ratings
- 4.3 Recommended Operating Conditions
- 4.4 Thermal Information
- 4.5 Electrical Characteristics
- 4.6 Power Dissipation Ratings
- 4.7 I2S, LJF, and RJF Timing in Master Mode
- 4.8 I2S, LJF, and RJF Timing in Slave Mode
- 4.9 DSP Timing in Master Mode
- 4.10 DSP Timing in Slave Mode
- 4.11 I2C Interface Timing
- 4.12 Typical Characteristics
- 5 Parameter Measurement Information
-
6 Detailed Description
- 6.1 Overview
- 6.2 Functional Block Diagram
- 6.3
Feature Description
- 6.3.1 Power-Supply Sequence
- 6.3.2 Reset
- 6.3.3 Device Start-Up Lockout Times
- 6.3.4 PLL Start-Up
- 6.3.5 Power-Stage Reset
- 6.3.6 Software Power Down
- 6.3.7 Audio Analog I/O
- 6.3.8
Digital Processing Low-Power Modes
- 6.3.8.1 DAC Playback on Headphones, Stereo, 48 kHz, DVDD = 1.8 V, AVDD = 3.3 V, HPVDD = 3.3 V
- 6.3.8.2 DAC Playback on Headphones, Mono, 48 kHz, DVDD = 1.8 V, AVDD = 3.3 V, HPVDD = 3.3 V
- 6.3.8.3 DAC Playback on Headphones, Stereo, 8 kHz, DVDD = 1.8 V, AVDD = 3.3 V, HPVDD = 3.3 V
- 6.3.8.4 DAC Playback on Headphones, Mono, 8 kHz, DVDD = 1.8 V, AVDD = 3.3 V, HPVDD = 3.3 V
- 6.3.8.5 DAC Playback on Headphones, Stereo, 192 kHz, DVDD = 1.8 V, AVDD = 3.3 V, HPVDD = 3.3 V
- 6.3.8.6 DAC Playback on Line Out (10 k-? load), Stereo, 48 kHz, DVDD = 1.8 V, AVDD = 3 V, HPVDD = 3 V
- 6.3.9 Analog Signals
- 6.3.10
Audio DAC and Audio Analog Outputs
- 6.3.10.1
DAC
- 6.3.10.1.1 DAC Processing Blocks
- 6.3.10.1.2
DAC Processing Blocks — Details
- 6.3.10.1.2.1 Three Biquads, Filter A
- 6.3.10.1.2.2 Six Biquads, First-Order IIR, DRC, Filter A or B
- 6.3.10.1.2.3 Six Biquads, First-Order IIR, Filter A or B
- 6.3.10.1.2.4 IIR, Filter B or C
- 6.3.10.1.2.5 Four Biquads, DRC, Filter B
- 6.3.10.1.2.6 Four Biquads, Filter B
- 6.3.10.1.2.7 Four Biquads, First-Order IIR, DRC, Filter C
- 6.3.10.1.2.8 Four Biquads, First-Order IIR, Filter C
- 6.3.10.1.2.9 Two Biquads, 3D, Filter A
- 6.3.10.1.2.10 Five Biquads, DRC, 3D, Filter A
- 6.3.10.1.2.11 Five Biquads, DRC, 3D, Beep Generator, Filter A
- 6.3.10.1.3 DAC User-Programmable Filters
- 6.3.10.1.4 DAC Interpolation Filter Characteristics
- 6.3.10.2 DAC Digital-Volume Control
- 6.3.10.3 Volume Control Pin
- 6.3.10.4 Dynamic Range Compression
- 6.3.10.5 Headphone Detection
- 6.3.10.6 Interrupts
- 6.3.10.7 Key-Click Functionality With Digital Sine-Wave Generator (PRB_P25)
- 6.3.10.8 Programming DAC Digital Filter Coefficients
- 6.3.10.9 Updating DAC Digital Filter Coefficients During PLAY
- 6.3.10.10 Digital Mixing and Routing
- 6.3.10.11 Analog Audio Routing
- 6.3.10.12 Analog Outputs
- 6.3.10.13 Audio-Output Stage-Power Configurations
- 6.3.10.14 DAC Setup
- 6.3.10.15 Example Register Setup to Play Digital Data Through DAC and Headphone/Speaker Outputs
- 6.3.10.1
DAC
- 6.3.11 CLOCK Generation and PLL
- 6.3.12 Timer
- 6.3.13 Digital Audio and Control Interface
- 6.4
Register Map
- 6.4.1 TLV320DAC3100 Register Map
- 6.4.2
Registers
- 6.4.2.1 Control Registers, Page 0 (Default Page): Clock Multipliers, Dividers, Serial Interfaces, Flags, Interrupts, and GPIOs
- 6.4.2.2 Control Registers, Page 1: DAC, Power-Controls, and MISC Logic-Related Programmability
- 6.4.2.3 Control Registers, Page 3: MCLK Divider for Programmable Delay Timer
- 6.4.2.4 Control Registers, Page 8: DAC Programmable Coefficients RAM Buffer A (1:63)
- 6.4.2.5 Control Registers, Page 9: DAC Programmable Coefficients RAM Buffer A (65:127)
- 6.4.2.6 Control Registers, Page 12: DAC Programmable Coefficients RAM Buffer B (1:63)
- 6.4.2.7 Control Registers, Page 13: DAC Programmable Coefficients RAM Buffer B (65:127)
- 7 Application and Implementation
- 8 Power Supply Recommendations
- 9 Layout
- 10Device and Documentation Support
- 11Mechanical Packaging and Orderable Information
封裝選項
機械數(shù)據(jù) (封裝 | 引腳)
- RHB|32
散熱焊盤機械數(shù)據(jù) (封裝 | 引腳)
- RHB|32
訂購信息
3 Pin Configuration and Functions
3.1 Pin Attributes
Pin Functions
| PIN | I/O | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| AIN1 | 13 | I | Analog input No. 1 routed to output mixer |
| AIN2 | 14 | I | Analog input No. 2 routed to output mixer |
| AVDD | 17 | - | Analog power supply |
| AVSS | 16 | - | Analog ground |
| BCLK | 7 | I/O | Audio serial bit clock |
| DIN | 5 | I | Audio serial data input |
| DVDD | 3 | - | Digital power – digital core |
| DVSS | 18 | - | Digital ground |
| GPIO1 | 32 | I/O | General-purpose input/output pin and multifunction pin |
| HPL | 27 | O | Left-channel headphone/line driver output |
| HPR | 30 | O | Right-channel headphone/line driver output |
| HPVDD | 28 | - | Headphone/line driver and PLL power |
| HPVSS | 29 | - | Headphone/line driver and PLL ground |
| IOVDD | 2 | - | Interface power |
| IOVSS | 1 | - | Interface ground |
| MCLK | 8 | I | External master clock |
| MICBIAS | 12 | - | Microphone bias voltage |
| NC | 4, 15 | I | No connection |
| RESET | 31 | I | Device reset |
| SCL | 10 | I/O | I2C control bus clock input |
| SDA | 9 | I/O | I2C control-bus data input |
| SPKM | 19, 23 | I/O | Cass-D speaker driver inverting output |
| SPKP | 22, 26 | Class-D speaker driver noninverting output | |
| SPKVDD | 21, 24 | Class-D speaker driver power supply | |
| SPKVSS | 20, 25 | Class-D speaker driver power-supply ground | |
| VOL/MICDET | 11 | I | Volume control or headphone detection. Note that microphone detection is also available on devices that have an ADC. |
| WCLK | 6 | I/O | Audio serial word clock |