SBAS452A September 2008 – January 2016 PCM3168A
PRODUCTION DATA.
- 1 Features
- 2 Applications
- 3 Description
- 4 Revision History
- 5 Description (continued)
- 6 Device Comparison Table
- 7 Pin Configuration and Functions
-
8 Specifications
- 8.1 Absolute Maximum Ratings
- 8.2 ESD Ratings
- 8.3 Recommended Operating Conditions
- 8.4 Thermal Information
- 8.5 Electrical Characteristics
- 8.6 Timing Requirements: System Clock
- 8.7 Timing Requirements: Power-On Reset
- 8.8 Timing Requirements: Audio Interface for Left-Justified, Right-Justified, and I2S (Slave Mode)
- 8.9 Timing Requirements: Audio Interface for Left-Justified, Right-Justified, and I2S (Master Mode)
- 8.10 Timing Requirements: Audio Interface for DSP and TDM (Slave Mode)
- 8.11 Timing Requirements: Audio Interface for DSP and TDM (Master Mode)
- 8.12 Timing Requirements: DAC Outputs and ADC Outputs
- 8.13 Timing Requirements: Four-Wire Serial Control Interface
- 8.14 Timing Requirements: SCL and SDA Control Interface
- 8.15 Typical Characteristics
-
9 Detailed Description
- 9.1 Overview
- 9.2 Functional Block Diagram
- 9.3
Feature Description
- 9.3.1 Analog Inputs
- 9.3.2 Analog Outputs
- 9.3.3 Voltage References
- 9.3.4 System Clock Input
- 9.3.5 Sampling Mode
- 9.3.6 Reset Operation
- 9.3.7 Highpass Filter (HPF)
- 9.3.8 Overflow Flag
- 9.3.9 Zero Flag
- 9.3.10 Four-Wire (SPI) Serial Control
- 9.3.11 Control Data Word Format
- 9.3.12 Register Write Operation
- 9.3.13 Register Read Operation
- 9.3.14 Two-Wire (I2C) Serial Control
- 9.3.15 Packet Protocol
- 9.3.16 Write Operation
- 9.3.17 Read Operation
- 9.4 Device Functional Modes
- 9.5 Register Maps
- 10Application and Implementation
- 11Power Supply Recommendations
-
12Layout
- 12.1
Layout Guidelines
- 12.1.1 Power-Supply Pins (VCCAD1/2, VCCDA1/2, and VDD1/2)
- 12.1.2 Grounding (AGNDAD1/2, AGNDDA1/2, and DGND1/2)
- 12.1.3 VIN1±, VIN2±, VIN3±, VIN4±, VIN5±, and VIN6± Pins
- 12.1.4 VCOMAD and VCOMDA Pins
- 12.1.5 VREFAD1/2 Pins
- 12.1.6 VOUT1±, VOU2±, VOUT3±, VOUT4±, VOUT5±, VOUT6±, VOUT7±, and VOUT8± Pins
- 12.1.7 MODE Pin
- 12.1.8 RST Pin
- 12.1.9 OVF Pin
- 12.1.10 System Clock and Audio Interface Clocks
- 12.1.11 PowerPAD
- 12.1.12 External Mute Control
- 12.2 Layout Example
- 12.1
Layout Guidelines
- 13Device and Documentation Support
- 14Mechanical, Packaging, and Orderable Information
封裝選項(xiàng)
機(jī)械數(shù)據(jù) (封裝 | 引腳)
- PAP|64
散熱焊盤機(jī)械數(shù)據(jù) (封裝 | 引腳)
- PAP|64
訂購信息
7 Pin Configuration and Functions
PAP Package
64-Pin HTQFP With PowerPAD
Top View
Pin Functions
| PIN | I/O | PULL-DOWN | 5-V TOLERANT | DESCRIPTION | |
|---|---|---|---|---|---|
| NO. | NAME | ||||
| 1 | VCOMAD | — | No | No | ADC analog common voltage decoupling |
| 2 | AGNDAD2 | — | No | No | Analog ground 2 for ADC |
| 3 | VCCAD2 | — | No | No | ADC analog power supply 2, 5 V |
| 4 | RST | I | Yes | Yes | Reset and power-down control input with active low |
| 5 | OVF | O | No | No | Overflow flag output for ADC |
| 6 | LRCKAD | I/O | Yes | No | Audio data word clock input/output for ADC |
| 7 | BCKAD | I/O | Yes | No | Audio data bit clock input/output for ADC |
| 8 | DOUT1 | O | No | No | Audio data digital output for ADC1 and ADC2 |
| 9 | DOUT2 | O | No | No | Audio data digital output for ADC3 and ADC4 |
| 10 | DOUT3 | O | No | No | Audio data digital output for ADC5 and ADC6 |
| 11 | DGND2 | — | No | No | Digital ground 2 |
| 12 | VDD2 | — | No | No | Digital power supply 2, 3.3 V |
| 13 | ZERO | O | No | No | Zero detect flag output for DAC |
| 14 | VCCDA1 | — | No | No | DAC analog power supply 1, 5 V |
| 15 | VCOMDA | — | No | No | DAC voltage common decoupling |
| 16 | AGNDDA1 | — | No | No | Analog ground 1 for DAC |
| 17 | VOUT8+ | O | No | No | Positive analog output from DAC8 |
| 18 | VOUT8– | O | No | No | Negative analog output from DAC8 |
| 19 | VOUT7+ | O | No | No | Positive analog output from DAC7 |
| 20 | VOUT7– | O | No | No | Negative analog output from DAC7 |
| 21 | VOUT6+ | O | No | No | Positive analog output from DAC6 |
| 22 | VOUT6– | O | No | No | Negative analog output from DAC6 |
| 23 | VOUT5+ | O | No | No | Positive analog output from DAC5 |
| 24 | VOUT5– | O | No | No | Negative analog output from DAC5 |
| 25 | VOUT4+ | O | No | No | Positive analog output from DAC4 |
| 26 | VOUT4– | O | No | No | Negative analog output from DAC4 |
| 27 | VOUT3+ | O | No | No | Positive analog output from DAC3 |
| 28 | VOUT3– | O | No | No | Negative analog output from DAC3 |
| 29 | VOUT2+ | O | No | No | Positive analog output from DAC2 |
| 30 | VOUT2– | O | No | No | Negative analog output from DAC2 |
| 31 | VOUT1+ | O | No | No | Positive analog output from DAC1 |
| 32 | VOUT1– | O | No | No | Negative analog output from DAC1 |
| 33 | AGNDDA2 | — | No | No | Analog ground 2 for DAC |
| 34 | VCCDA2 | — | No | No | DAC analog power supply 2, 5 V |
| 35 | LRCKDA | I/O | Yes | No | Audio data word clock input/output for DAC |
| 36 | BCKDA | I/O | Yes | No | Audio data bit clock input/output for DAC |
| 37 | DIN1 | I | No | No | Audio data input for DAC1 and DAC2 |
| 38 | DIN2 | I | No | No | Audio data input for DAC3 and DAC4 |
| 39 | DIN3 | I | No | No | Audio data input for DAC5 and DAC6 |
| 40 | DIN4 | I | No | No | Audio data Input for DAC7 and DAC8 |
| 41 | SCKI | I | No | Yes | System clock input |
| 42 | MC/SCL/FMT | I | No | Yes | Clock for SPI, clock for I2C, format select for hardware control mode |
| 43 | MDI/SDA/DEMP | I/O | No | Yes | Input data for SPI, data for I2C(1), de-emphasis control for hardware control mode |
| 44 | MDO/ADR1/MD1 | I/O | No | No | Output data for SPI(2), address select 1 for I2C, mode select 1 for hardware control mode |
| 45 | MS/ADR0/MD0 | I | Yes | Yes | Chip select for SPI, address select 0 for I2C, mode select 0 for hardware control mode |
| 46 | VDD1 | — | No | No | Digital power supply 1, 3.3 V |
| 47 | DGND1 | — | No | No | Digital ground 1 |
| 48 | MODE | I | No | No | Control port mode selection. Tied to VDD: SPI, pull-up: H/W single-ended input, pull-down: H/W and differential input, tied to DGND: I2C |
| 49 | VCCAD1 | — | No | No | ADC analog power supply 1, 5 V |
| 50 | AGNDAD1 | — | No | No | Analog ground 1 for ADC |
| 51 | VIN1– | I | No | No | Negative analog input to ADC1 |
| 52 | VIN1+ | I | No | No | Positive analog input to ADC1 |
| 53 | VIN2– | I | No | No | Negative analog input to ADC2 |
| 54 | VIN2+ | I | No | No | Positive analog input to ADC2 |
| 55 | VIN3– | I | No | No | Negative analog input to ADC3 |
| 56 | VIN3+ | I | No | No | Positive analog input to ADC3 |
| 57 | VIN4– | I | No | No | Negative analog input to ADC4 |
| 58 | VIN4+ | I | No | No | Positive analog input to ADC4 |
| 59 | VREFAD1 | — | No | No | ADC analog reference voltage 1 decoupling |
| 60 | VREFAD2 | — | No | No | ADC analog reference voltage 2 decoupling |
| 61 | VIN5– | I | No | No | Negative analog input to ADC5 |
| 62 | VIN5+ | I | No | No | Positive analog input to ADC5 |
| 63 | VIN6– | I | No | No | Negative analog input to ADC6 |
| 64 | VIN6+ | I | No | No | Positive analog input to ADC6 |
(1) Open-drain configuration in I2C.
(2) 3-state (Hi-Z) operation in SPI.