Datasheet 搜索 > 主动器件 > TI（德州仪器） > SRC4392IPFB 数据手册 > SRC4392IPFB 产品样片图册 1/95 页
器件3D模型￥ 2759.901
SRC4392IPFB 产品样片图册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
主动器件
封装:
TQFP-48
描述:
TEXAS INSTRUMENTS SRC4392IPFB 音频控制器, 采样频率转换器, 1.65V 至 3.6V, 串行, TQFP, 48 引脚, -40 °C
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P9P10P11P36P39Hot
典型应用电路图在P40P41
原理图在P23P25P29P30P33
封装尺寸在P88P90P91
型号编码规则在P3
标记信息在P3P88
封装信息在P3P88P89P90P91
功能描述在P22
技术参数、封装参数在P3
应用领域在P2P40P94
电气规格在P4P5P6P7P8P25P37P52P54
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SRC4392IPFB数据手册
Page:
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若手册格式错乱，请下载阅览PDF原文件
SRC4392
www.ti.com
SBFS029D –DECEMBER 2005–REVISED DECEMBER 2012
Two-Channel, Asynchronous Sample Rate Converter with
Integrated Digital Audio Interface Receiver and Transmitter
Check for Samples: SRC4392
1
FEATURES
234
• Two-Channel Asynchronous Sample Rate
• Digital Audio Interface Receiver (DIR)
Converter (SRC)
– PLL Lock Range Includes Sampling Rates
– Dynamic Range with –60dB Input (A- from 20kHz to 216kHz
Weighted): 144dB typical
– Includes Four Differential Input Line
– Total Harmonic Distortion and Noise Receivers and an Input Multiplexer
(THD+N) with Full-Scale Input: –140dB
– Bypass Multiplexer Routes Line Receiver
typical
Outputs to Line Driver and Buffer Outputs
– Supports Audio Input and Output Data
– Block-Sized Data Buffers for Both Channel
Word Lengths Up to 24 Bits
Status and User Data
– Supports Input and Output Sampling
– Automatic Detection of Non-PCM Audio
Frequencies Up to 216kHz
Streams (DTS CD/LD and IEC 61937
– Automatic Detection of the Input-to-Output formats)
Sampling Ratio
– Audio CD Q-Channel Sub-Code Decoding
– Wide Input-to-Output Conversion Range: and Data Buffer
16:1 to 1:16 Continuous
– Status Registers and Interrupt Generation
– Excellent Jitter Attenuation Characteristics for Flag and Error Conditions
– Digital De-Emphasis Filtering for 32kHz, – Low Jitter Recovered Clock Output
44.1kHz, and 48kHz Input Sampling Rates
• Two Audio Serial Ports (Ports A and B)
– Digital Output Attenuation and Mute
– Synchronous Serial Interface to External
Functions
Signal Processors, Data Converters, and
– Output Word Length Reduction Logic
– Status Registers and Interrupt Generation – Slave or Master Mode Operation with
for Sampling Ratio and Ready Flags Sampling Rates up to 216kHz
• Digital Audio Interface Transmitter (DIT) – Supports Left-Justified, Right-Justified, and
Philips I
2
S™ Data Formats
– Supports Sampling Rates Up to 216kHz
– Supports Audio Data Word Lengths Up to
– Includes Differential Line Driver and
24 Bits
CMOS Buffered Outputs
• Four General-Purpose Digital Outputs
– Block-Sized Data Buffers for Both Channel
Status and User Data – Multifunction Programmable Via Control
Registers
– Status Registers and Interrupt Generation
for Flag and Error Conditions • Extensive Power-Down Support
• User-Selectable Serial Host Interface: SPI or – Functional Blocks May Be Disabled
Philips I
2
C™ Individually When Not In Use
– Provides Access to On-Chip Registers and • Operates From +1.8V Core and +3.3V I/O
Data Buffers Power Supplies
• Packages:
U.S. Patent No. 7,262,716
– QFN-40
– Small TQFP-48 Package, Compatible with
the SRC4382 and DIX4192
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2Dolby is a registered trademark of Dolby Laboratories.
3I
2
C, I
2
S are trademarks of Koninklijke Philips Electronics N.V.
4All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2005–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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