參數(shù)資料
型號(hào): AK4538
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16Bit DS CODEC with MIC/HP/SPK-AMP
中文描述: 16位副編解碼器麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁(yè)數(shù): 37/70頁(yè)
文件大小: 485K
代理商: AK4538
ASAHI KASEI
[AK4538]
MS0198-E-01
2003/5
- 37 -
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Stereo LINE OUTPUT (LOUT and ROUT pins)
ATT+DAC
MIC In
Volume
Stereo Line Out
AUXIN+
AUXIN-
0dB/+20dB
IPGA
ATT
“MICL”
“DAHS”
“AUXL”
Figure 32. Stereo Line Output
Line out path doesn’t have Volume but the output signal level can be controlled by the attenuator of DAC, Volume of Mic
In and AUX In. There aren’t mute circuits to remove POP noise at power up and down for Line Output.
n
MONO LINE OUTPUT (MOUT+ and MOUT- pins)
ATT+DAC
MIC In
0dB/+20dB
IPGA
MOUT+
MOUT-
1/2
-17dB/6dB
1/2
“MICM”
“DAMO”
“MOGN”
Figure 33. Mono Output
Mono mixer mixes signal from MIC In, Lch signal and Rch signal from DAC. This mixed signal is output from the
MOUT+ and MOUT- pins, creating a differential output. Either the MOUT+ or MOUT- pins can be also used as
single-ended output. Amp for mono output has 6dB gain and -17dB gain that are set by the MOGN bit.
相關(guān)PDF資料
PDF描述
AK4538VN 16Bit DS CODEC with MIC/HP/SPK-AMP
AK4541VQ AC’97 Rev 2.1 Multimedia Audio CODEC
AK4541 AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543 AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543VQ AC’97 Rev 2.1 Multimedia Audio CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4538VN 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
AK4541 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4541VQ 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC
AK4543VQ 制造商:AKM 制造商全稱:AKM 功能描述:AC’97 Rev 2.1 Multimedia Audio CODEC