參數(shù)資料
型號(hào): CXD2548R
廠商: Sony Corporation
元件分類: 數(shù)字信號(hào)處理
英文描述: CD Digital Signal Processor with Built-in Digital Servo and DAC
中文描述: CD數(shù)字信號(hào)處理器,具有內(nèi)置數(shù)字伺服和DAC
文件頁(yè)數(shù): 35/113頁(yè)
文件大小: 1286K
代理商: CXD2548R
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CXD2548R
CKOSL1
Command
Data 1
D23
0
0
DSPB
ON/OFF
0
0
MCSL
CKOSL1CKOSL0
ZDPL ZMUT
0 0 0 0
D22
D21
D20
D15
D14
D13
D12
D11
D10
D9
D8
D19 to D16
Data 3
Data 4
Data 2
Function
specification
$9X commands
Data 3 and subsequent data are DF/DAC function settings.
Command bit
DSPB = 1
DSPB = 0
Double-speed playback (CD-DSP block)
Normal-speed playback (CD-DSP block)
Processing
Command bit
MCSL = 1
MCSL = 0
DF/DAC block master clock selection. Crystal = 768Fs (33.8688MHz).
DF/DAC block master clock selection. Crystal = 384Fs (16.9344MHz).
Processing
Command bit
CKOSL0
0
0
1
1
0
1
0
1
CKOUT pin output is the 1/1 frequency-divided crystal input.
CKOUT pin output is the 1/2 frequency-divided crystal input.
CKOUT pin output is the 1/4 frequency-divided crystal input.
CKOUT pin output is fixed low.
Processing
Command bit
ZDPL = 1
ZDPL = 0
Mute flag (LMUT2 and RMUT1 pins) polarity setting. Muted when high.
Mute flag (LMUT2 and RMUT1 pins) polarity setting. Muted when low.
Processing
Command bit
ZMUT = 1
ZMUT = 0
Zero detection mute on.
Zero detection mute off.
Processing
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