參數(shù)資料
型號: AK4673EG
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Stereo CODEC with MIC/HP-AMP and Touch Screen Controller
中文描述: 立體聲編解碼器麥克風/惠普- AMP及觸摸屏控制器
文件頁數(shù): 83/107頁
文件大?。?/td> 1171K
代理商: AK4673EG
[AK4673]
MS0670-E-00
2007/09
- 83 -
Addr
01H
Register Name
Power Management 2
Default
D7
HPZ
0
D6
D5
D4
D3
M/S
0
D2
0
0
D1
D0
HPMTN
0
PMHPL
0
PMHPR
0
MCKO
0
PMPLL
0
PMPLL: PLL Power Management
0: EXT Mode and Power-Down (default)
1: PLL Mode and Power-up
MCKO: Master Clock Output Enable
0: Disable: MCKO pin = “L” (default)
1: Enable: Output frequency is selected by PS1-0 bits.
M/S: Master / Slave Mode Select
0: Slave Mode (default)
1: Master Mode
PMHPR: Headphone-Amp Rch Power Management
0: Power-down (default)
1: Power-up
PMHPL: Headphone-Amp Lch Power Management
0: Power-down (default)
1: Power-up
HPMTN: Headphone-Amp Mute Control
0: Mute (default)
1: Normal operation
HPZ: Headphone-Amp Pull-down Control
0: Shorted to GND (default)
1: Pulled-down by 200k
Ω
(typ)
Addr
Register Name
02H
Signal Select 1
Default
MGAIN1-0: MIC-Amp Gain Control (
Table 23
)
MGAIN1 bit is D5 bit of 03H.
PMMP: MPWR pin Power Management
0: Power-down: Hi-Z (default)
1: Power-up
DACL: Switch Control from DAC to Line Output
0: OFF (default)
1: ON
When PMLO bit is “1”, DACL bit is enabled. When PMLO bit is “0”, the LOUT/ROUT pins go to VSS1.
D7
0
0
D6
0
0
D5
0
0
D4
D3
0
0
D2
D1
0
0
D0
DACL
0
PMMP
0
MGAIN0
1
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