參數(shù)資料
型號(hào)： CDB4216
廠商： Cirrus Logic, Inc.
元件分類(lèi)： Codec
英文描述： 16-Bit Stereo Audio Codec
中文描述： 16位立體聲音頻編解碼器
文件頁(yè)數(shù)： 1/58頁(yè)
文件大?。?/td> 799K
代理商： CDB4216
Features
CMOS Stereo Audio Input/Output System
Delta-Sigma A/D Converters
Delta-Sigma D/A Converters
Input Anti-Aliasing and Output
Smoothing Filters
Programmable Input Gain and
Output Attenuation
Sample Frequencies of 4 kHz to 50 kHz
CD Quality Noise and Distortion
< 0.01 %THD
Internal 64X Oversampling
Low Power Dissipation: 80 mA
1 mA Power-Down Mode
General Description
The CS4216 Stereo Audio Codec is a monolithic
CMOS device for computer multimedia, automotive,
and portable audio applications. It performs A/D and
D/A conversion, filtering, and level setting, creating 4
audio inputs and 2 audio outputs for a digital computer
system. The digital interfaces of left and right channels
are multiplexed into a single serial data bus with word
rates up to 50 kHz per channel. Up to 4 CS4216 de-
vices can be attached to a single hardware bus.
Both the ADCs and the DACs use delta-sigma modula-
tion with 64X oversampling. The ADCs include a digital
decimation filter which eliminates the need for external
anti-aliasing filters. The DACs include output smoothing
filters on-chip.
Ordering Information:
CS4216-KL
CS4216-KQ
CDB4216
0
°
to 70
°
C
0
°
to 70
°
C
Evaluation Board
44-pin PLCC
44-pin TQFP
16-Bit Stereo Audio Codec
Semiconductor Corporation
CS4216
SSYNC
LOUT
ROUT
D
F
SERIAL INTERFACE CONTROL
D
F
INPUT
MUX
VOLTAGE REFERENCE
CLKIN
MF7:SFS1/F2
MF8:SFS2/F3
SDIN
SDOUT
SCLK
SMODE1
RESET
REFGND
REFBYP
REFBUF
LIN1
LIN2
RIN1
RIN2
VD
VA
DGND
AGND
A/D
A/D
D/A
D/A
DO1
MF5:DO2/INT
MF2:DO3/F2/CDIN
MF1:DO4/F1/CDOUT
DI1
MF6:DI2/F1
MF3:DI3/F3/CCLK
MF4:DI4/MA/CCS
OUTPUT
MUTE
O
A
INPUT
GAIN
PDN
SMODE2
SMODE3
P
C
Oct ’93
DS83F2
1
Crystal Semiconductor Corporation
P.O. Box 17847, Austin, TX 78760
(512) 445-7222 FAX: (512) 445-7581
Copyright
Crystal Semicondutor Corporation 1993
(All Rights Reserved)
The CS4216 is an Mwave
TM
audio codec.
相關(guān)PDF資料
PDF描述
CDB4220 24-Bit Stereo Audio Codec with 3V Interface
CDB4221 24-Bit Stereo Audio Codec with 3V Interface
CDB4222 20-Bit Stereo Audio Codec with Volume Control
CDB4224 24-Bit 105 dB Audio Codec with Volume Control
CDB4223 24-Bit 105 dB Audio Codec with Volume Control
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4220 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4221 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4222 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CDB4223 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
CDB4224 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control
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