參數(shù)資料
型號(hào): AK4367
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: OUTPUT MIXER & HP - AMP 24 BIT 2 CH DAC
中文描述: 輸出混音器
文件頁(yè)數(shù): 22/38頁(yè)
文件大?。?/td> 433K
代理商: AK4367
ASAHI KASEI
[AK4367]
MS0247-E-01
2004/11
- 29 -
Register Definitions
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
00H
Power Management
0
PMMO
MUTEN
PMHPR
PMHPL
PMDAC
PMVCM
R/W
RD
R/W
Default
0
PMVCM: Power Management for VCOM Block
0: Power OFF (Default)
1: Power ON
PMDAC: Power Management for DAC Blocks
0: Power OFF (Default)
1: Power ON
When PMDAC bit is changed from “0” to “1”, DAC is powered-up to the current register values (ATT
value, sampling rate, etc).
PMHPL: Power Management for Lch of Headphone Amp
0: Power OFF (Default). HPL pin becomes VSS(0V).
1: Power ON
PMHPR: Power Management for Rch of Headphone Amp
0: Power OFF (Default). HPR pin becomes VSS(0V).
1: Power ON
MUTEN: Headphone Amp Mute Control
0: Mute (Default). HPL and HPR pins go to VSS(0V).
1: Normal operation. HPL and HPR pins go to 0.45 x VDD.
PMMO: Power Management for Mono Output
0: Power OFF (Default) MOUT pin becomes Hi-Z.
1: Power ON
All blocks can be powered-down by setting the PDN pin to “L” regardless of register values setup. All blocks can be
also powered-down by setting all bits of this address to “0”. In this case, control register values are maintained.
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