參數(shù)資料
型號: AK4628AVQ
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: High Performance Multi-channel Audio CODEC
中文描述: 高性能多通道音頻解碼器
文件頁數(shù): 36/41頁
文件大?。?/td> 557K
代理商: AK4628AVQ
ASAHI KASEI
[AK4628A]
MS0385-E-00
2005/02
- 36 -
Addr Register Name
09H
ATT speed
& Power Down Control
Default
D7
0
D6
PD4
D5
D4
D3
D2
D1
D0
ATS1
ATS0
PD3
PD2
PD1
RSTN
0
0
0
0
0
0
0
1
RSTN: Internal timing reset
0: Reset. DZF1-2 pins go to “H”, but registers are not initialized.
1: Normal operation
ATS1-0: Digital attenuator transition time setting (see Table 14.)
Initial: “00”, mode 0
PD1-0: Power-down control (0: Power-up, 1: Power-down)
PD1: Power down control of DAC1
PD2: Power down control of DAC2
PD3: Power down control of DAC3
PD4: Power down control of DAC4
Addr Register Name
D7
0AH Zero detect
OVFE
Default
0
PWDAN: Power-down control of DAC1-4
0: Power-down
1: Normal operation
PWADN: Power-down control of ADC
0: Power-down
1: Normal operation
PWVRN: Power-down control of reference voltage
0: Power-down
1: Normal operation
DZFM3-0: Zero detect mode select (see Table 11.)
Initial: “0111”, disable
OVFE: Overflow detection enable
0: Disable, pin#33 becomes DZF2 pin.
1: Enable, pin#33 becomes OVF pin.
D6
D5
D4
D3
D2
D1
D0
DZFM3
0
DZFM2
1
DZFM1
1
DZFM0
1
PWVRN
1
PWADN
1
PWDAN
1
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