參數(shù)資料
型號(hào): AK4584VQ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 24Bit 96kHz Audio CODEC with DIT/DIR
中文描述: 24位96kHz的音頻編解碼器與動(dòng)態(tài)網(wǎng)/迪爾
文件頁數(shù): 39/53頁
文件大?。?/td> 351K
代理商: AK4584VQ
ASAHI KASEI
[AK
4584]
MS0118-E-00
2001/11
- 39 -
Addr
03H
Register Name
Deem and Volume Control
R/W
Default
D7
D6
D5
DZFE
R/W
0
D4
ZCEI
R/W
1
D3
D2
D1
D0
MSDTO
R/W
0
SMUTE
R/W
0
ZTM1
R/W
1
ZTM0
R/W
0
DEM1
R/W
0
DEM0
R/W
1
DEM1-0: De-emphasis Response (see Table 21)
Initial values are “01” (OFF).
ZTM1-0: Zero Crossing Time-out Period Select (see Table 20)
Initial values are “10” (1024/fs).
ZCEI:
0: Input PGA gain changes occur immediately
1: Input PGA gain changes occur only on zero-crossing or after timeout.
Initial value is “1” (Enable).
ADC IPGA Zero Crossing Enable
DZFE: Data Zero Detect Enable
0: Disable
1: Enable
Zero detect function can be disabled by the DZFE bit. In this case, DZF pin is always “L”.
Initial value is “0” (Disable).
SMUTE: DAC Input Soft Mute Control
0: Normal operation
1: DAC outputs soft-muted
The soft mute is independent of the output ATT and performed digitally.
MSDTO: SDTO Mute Control
0: Disable
1: Enable
When MSDTO bit is “1”, SDTO outputs “L”. Initial value is “0” (Disable).
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