参数资料
型号: CS8420-DSZ
厂商: Cirrus Logic Inc
文件页数: 29/94页
文件大小: 0K
描述: IC CONV S/R DGTL AUDIO 28-SOIC
标准包装: 27
类型: 采样率转换器
应用: 数字音频
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC
包装: 管件
产品目录页面: 759 (CN2011-ZH PDF)
其它名称: 598-1729
DS245F4
35
CS8420
10.3
Miscellaneous Control 2 (02h)
TRUNC
Determines whether the word length is set according to the incoming Channel Status data
0 - Data to the SRC is not truncated (default)
1 - Data to the SRC is set according to the AUX field in the incoming data stream
HOLD[1:0]
The HOLD bits determine how the received audio sample is affected when a receiver
error occurs.
00 - Hold the last valid audio sample (default)
01 - Replace the current audio sample with 00 (mute)
10 - Do not change the received audio sample
11 - Reserved
RMCKF
Select recovered master clock output pin frequency.
0 - RMCK is equal to 256 * Fsi (default)
1 - RMCK is equal to 128 * Fsi
MMR
Select AES3 receiver mono or stereo operation
0 - Interpret A and B subframes as two independent channels (normal stereo operation, default)
1 - Interpret A and B subframes as consecutive samples of one channel of data.This data is
duplicated to both left and right parallel outputs of the AES receiver block. The input sample
rate (Fsi) is doubled compared to MMR=0
MMT
Select AES3 transmitter mono or stereo operation
0 - Outputs left channel input into A subframe and right channel input into B subframe (normal
stereo operation, default).
1 - Output either left or right channel inputs into consecutive subframe outputs (mono mode, left
or right is determined by MMTLR bit)
MMTCS
Select A or B channel status data to transmit in mono mode
0 - Use channel A CS data for the A sub-frame slot and use channel B CS data for the B sub-
frame slot (default)
1 - Use the same CS data for both the A and B sub-frame output slots. If MMTLR = 0, use the
left channel CS data. If MMTLR = 1, use the right channel CS data.
MMTLR
Channel Selection for AES Transmitter mono mode
0 - Use left channel input data for consecutive sub-frame outputs (default)
1 - Use right channel input data for consecutive sub-frame outputs
7
6
5
4
3210
TRUNC
HOLD1
HOLD0
RMCKF
MMR
MMT
MMTCS
MMTLR
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