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PCM1690 24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ, Eight-Channel Audio Digital-to-Analog Converter
SBAS448B
October 2008 – August 2015
PCM1690
PRODUCTION DATA.
CONTENTS
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PCM1690 24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ, Eight-Channel Audio Digital-to-Analog Converter
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics: Digital Input/Output
6.6
Electrical Characteristics: DAC
6.7
Electrical Characteristics: Power-Supply Requirements
6.8
System Clock Timing Requirements
6.9
Audio Interface Timing Requirements for Left-Justified, Right-Justified, and I2S Data Formats
6.10
Audio Interface Timing Requirements for DSP and TDM Data Formats
6.11
Three-Wire Serial Control Interface Timing Requirements
6.12
SCL and SDA Control Interface Timing Requirements
6.13
Typical Characteristics
6.13.1
Digital Filter
6.13.2
Digital De-Emphasis Filter
6.13.3
Dynamic Performance
6.13.4
Output Spectrum
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Analog Outputs
7.3.2
Voltage Reference VCOM
7.3.3
System Clock Input
7.3.4
Sampling Mode
7.3.5
Reset Operation
7.3.6
Zero Flag
7.3.7
AMUTE Control
7.3.8
Three-Wire (SPI) Serial Control
7.3.9
Control Data Word Format
7.3.10
Register Write Operation
7.3.11
Two-Wire (I2C) Serial Control
7.3.12
Packet Protocol
7.3.13
Write Operation
7.3.14
Read Operation
7.3.15
Timing Requirements: SCL and SDA
7.4
Device Functional Modes
7.4.1
Audio Serial Port Operation
7.4.2
Audio Data Interface Formats and Timing
7.4.3
Synchronization With the Digital Audio System
7.4.4
Mode Control
7.4.5
Parallel Hardware Control
7.5
Register Maps
7.5.1
Control Register Definitions (Software Mode Only)
7.5.2
Register Definitions
8
Application and Implementation
8.1
Application Information
8.1.1
Lowpass Filter and Differential-to-Single-Ended Converter for DAC Outputs
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.2.1
Hardware Control Method
8.2.2.2
Audio Input
8.2.2.3
Audio Output
8.2.2.4
Master Clock
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.2
Layout Example
11
Device and Documentation Support
11.1
Device Support
11.1.1
Development Support
11.2
Documentation Support
11.2.1
Related Documentation
11.3
Community Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
パッケージ・オプション
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
メカニカル・データ（パッケージ｜ピン）
DCA|48
サーマルパッド・メカニカル・データ
DCA|48
PPTD094K
発注情報
sbas448b_oa
sbas448b_pm
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