Datasheet 搜索 > 主动器件 > TI（德州仪器） > SRC4192IDB 数据手册 > SRC4192IDB 产品样片图册 1/43 页
器件3D模型￥ 1840.792
SRC4192IDB 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:
SSOP-28
描述:
TEXAS INSTRUMENTS SRC4192IDB 音频控制器, 采样频率转换器, 3V 至 3.6V, I2S, TDM, SSOP, 28 引脚, -40 °C
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3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P4Hot
典型应用电路图在P31P32P33
原理图在P18P19
封装尺寸在P38P40P41
标记信息在P38P39
封装信息在P37P38P39P40P41
技术参数、封装参数在P4
应用领域在P1P29P43
电气规格在P5P6P19P21P23P29
导航目录
SRC4192IDB数据手册
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SRC4192
,
SRC4193
SBFS022C –JUNE 2003–REVISED OCTOBER 2015
SRC419x 192-kHz Stereo Asynchronous Sample-Rate Converters
1 Features 3 Description
The SRC4192 and SRC4193 devices are
1
• Automatic Sensing of the Input-to-Output
asynchronous, sample-rate converters designed for
Sampling Ratio
professional and broadcast audio applications. The
• Wide Input-to-Output Sampling Range: 16:1 to
SRC4192 and SRC4193 devices combine a wide
1:16
input-to-output sampling ratio with outstanding
dynamic range and ultra-low distortion. Input and
• Supports Input and Output Sampling Rates Up to
output serial ports support standard audio formats, as
212 kHz
well as a Time Division Multiplexed (TDM) mode.
• Dynamic Range: 144 dB (–60-dbFS Input, BW =
Flexible audio interfaces allow the SRC4192 and
20 Hz to f
S
/2, A-Weighted)
SRC4193 devices to connect to a wide range of
• THD+N: –140 dB (0-dbFS Input, BW = 20 Hz to
audio data converters, digital audio receivers and
f
S
/2)
transmitters, and digital signal processors.
• Attenuates Sampling and Reference Clock Jitter
The SRC4192 device is a standalone, pin-
• High-Performance, Linear-Phase Digital Filtering
programmed device, with control pins for mode, data
format, mute, bypass, and low group-delay functions.
with Stop Band Attenuation Greater than 140 dB
The SRC4193 device is a software-controlled device
• Flexible Audio Serial Ports:
featuring a serial peripheral interface (SPI) port,
– Master or Slave-Mode Operation
which is utilized to program all functions through the
– Supports I
2
S, Left-Justified, Right-Justified,
internal control registers.
and TDM Data Formats
The SRC4192 and SRC4193 devices can operate
– Supports 16, 18, 20, or 24-Bit Audio Data
from a single 3.3-V power supply. A separate digital
I/O supply (V
IO
) operates over the 1.65-V to 3.6-V
– TDM Mode Allows Daisy-Chaining of up to
supply range, allowing greater flexibility when
Eight Devices
interfacing to current and future generation signal
• Supports 24-, 20-, 18-, or 16-Bit Input and Output
processors and logic devices. Both devices are
Data: All Output Data is Dithered from the Internal
available in a 28-pin SSOP package.
28-Bit Data Path
• Low Group Delay Option for Interpolation Filter
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
• Direct Downsampling Option for Decimation Filter
(SRC4193 Only)
SRC4192
SSOP (28) 5.30 mm × 10.20 mm
SRC4193
• SPI Port Provides Access to Internal Control
Registers (SRC4193 Only)
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
• Soft Mute Function
• Bypass Mode
Simplified Application Diagram
• Programmable Digital Output Attenuation
(SRC4193 Only); 256 Steps: 0 dB to –127.5 dB,
0.5-dB/step
• Power Down Mode
• Operates From a Single 3.3-V Power Supply
• Small 28-Pin SSOP Package
• Pin Compatible with the AD1896 (SRC4192 Only)
2 Applications
• Digital Mixing Consoles
• Digital Audio Workstations
• Audio Distribution Systems
• Broadcast Studio Equipment
• High-End A/V Receivers
• General Digital Audio Processing
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
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