參數(shù)資料
型號(hào)： AK4534VN
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16Bit CODEC with MIC/HP/SPK-AMP
中文描述： 16位編解碼器麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù)： 44/64頁
文件大小： 443K
代理商： AK4534VN
ASAHI KASEI
[AK4534]
MS0133-E-03
2003/5
- 44 -
Addr
05H
Register Name
Mode Control 2
R/W
Default
D7
FS2
R/W
0
D6
FS1
R/W
0
D5
FS0
R/W
0
D4
D3
D2
0
RD
0
D1
LOOP
R/W
0
D0
SPPS
R/W
0
HPRM
R/W
0
HPLM
R/W
0
SPPS: Speaker-amp Power-Save-Mode
0: Power Save Mode (Default)
1: Normal Operation
When the SPPS bit = “1”, the Speaker-amp is in power-save-mode and the SPP pin becomes Hi-z and SPN pin is
set to HVDD/2 voltage. When the PMSPK bit = “1”, this bit is valid. After the PDN pin changes from “L” to “H”,
the PMSPK bit is “0”, which powers down Speaker-amp
LOOP: Loopback ON/OFF
0: OFF (Default)
1: ON
When this bit is “1”, the ADC output is passed to the DAC input internally. The external input data to DAC is
ignored.
HPLM: Lch of HP-Amp output control
0: Enable output from Rch of Headphone-amp (Default)
1: Lch mono output of Headphone-amp. The PMHPR bit can be powered down at this time.
HPRM: Rch of HP-Amp output control
0: Enable output from Lch of Headphone-amp (Default)
1: Rch mono output of Headphone-amp. The PMHPL bit can be powered down at this time.
Register bit
Output Channel
Register : 00H
PMHPL
1
1
0
0
Register : 05H
HPLM
0
1
0
Don’t Care Don’t Care
Lch
ON
ON
OFF
OFF
Rch
ON
OFF
ON
OFF
Table 21. Output control for Headphone-amp
PMHPR
1
0
1
0
HPRM
0
0
1
FS2-0: Sampling frequency modes (see Table 3, 7)
Default: “000” (fs=44.1kHz)
相關(guān)PDF資料
PDF描述
AK4536 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4536VN 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4537 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VN 16-Bit ツヒ Stereo CODEC with MIC/HP/SPK-AMP
AK4538 16Bit DS CODEC with MIC/HP/SPK-AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4534VQ 功能描述:IC CODEC 16BIT MIC/HP/SPK-AMP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時(shí)間 標(biāo)準(zhǔn)包裝:1,000
AK4536 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4536VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit Mono CODEC with ALC & MIC/SPK-AMP
AK4537 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
AK4537VN 制造商:AKM 制造商全稱:AKM 功能描述:16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP
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