參數(shù)資料
型號: CDB4215
廠商: Cirrus Logic, Inc.
元件分類: Codec
英文描述: 16-Bit Multimedia Audio Codec
中文描述: 16位多媒體音頻編解碼器
文件頁數(shù): 19/52頁
文件大小: 878K
代理商: CDB4215
BIT
NAME
VALUE
0
1
0
FUNCTION
XEN
Transmitter Enable
R
R Receive SCLK and FSYNC from external source
SLAVE Mode
Generate SCLK and FSYNC
MASTER Mode
64 bits per frame.
128 bits per frame.
256 bits per frame.
Reserved.
R
SCLK is master clock, 256 bits per frame.
BSEL must equal 2, and XCLK must equal 0.
XTAL1, 24.576 MHz, is clock source.
XTAL2, 16.9344 MHz, is clock source.
CLKIN is clock source, and must be 256xFs.
CLKIN is clock source, DFR2-0 select sample
frequency.
R SCLK and FSYNC three-state up to 12 clocks
after D/C goes low.
SCLK and FSYNC three-state immediately
after D/C goes low.
Enable the serial data output.
Disable (high-impedance state) serial data output.
XCLK
Transmit Clock
1
BSEL1-0
Select Bit Rate
0 0
0 1
1 0
1 1
0 0 0
0
1
2
3
0
R
MCK2-0
Clock Source Select
0 0 1
0 1 0
0 1 1
1 0 0
1
2
3
4
ITS
Immediate Three-
State
0
1
Control Time Slot 3, Serial Port Control Register
D7
ITS
0
D6
D5
D4
D3
D2
D1
D0
MCK2 MCK1 MCK0 BSEL1 BSEL0 XCLK
0
0
0
XEN
1
0
0
1
Register
Reset (R)
Control Time Slot 4, Test Register
D7
D6
D5
D4
D3
D2
D1
ENL
0
D0
DAD
0
TEST
0
0
0
0
0
0
Register
Reset (R)
BIT
NAME
VALUE
0
1
0
1
FUNCTION
DAD
Loopback Mode
R Digital-Digital Loopback.
Digital-Analog-Digital Loopback.
R Disable.
Enable.
The TEST bits must be written as zero, otherwise
special factory test modes may be invoked.
ENL
Enable Loopback
Testing
Test bits
TEST
CS4215
DS76F2
19
相關(guān)PDF資料
PDF描述
CDB4216 16-Bit Stereo Audio Codec
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4216 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:16-Bit Stereo Audio Codec
CDB4220 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4221 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit Stereo Audio Codec with 3V Interface
CDB4222 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:20-Bit Stereo Audio Codec with Volume Control
CDB4223 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:24-Bit 105 dB Audio Codec with Volume Control