參數(shù)資料
型號(hào)： AK4536VN
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類： Codec
英文描述： 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述： 16位單聲道編解碼器ALC的
文件頁(yè)數(shù)： 43/59頁(yè)
文件大?。?/td> 403K
代理商： AK4536VN
ASAHI KASEI
[AK4536]
MS0174-E-00
2002/09
- 43 -
Addr
06H
Register Name
Timer Select
Default
D7
0
0
D6
D5
ZTM1
0
D4
ZTM0
0
D3
D2
D1
LTM1
0
D0
LTM0
0
ROTM
0
WTM1
0
WTM0
0
LTM1-0: ALC1 limiter operation period at zero crossing disable (ZELM bit = “1”) (see Table 25)
The IPGA value is changed immediately. When the IPGA value is changed continuously, the change is done by
the period specified by the LTM1-0 bits. Default is “00” (0.5/fs).
ALC1 Limiter Operation Period
8kHz
63
μ
s
125
μ
s
250
μ
s
500
μ
s
LTM1 bit LTM0 bit
16kHz
31
μ
s
63
μ
s
125
μ
s
250
μ
s
Default
0
0
1
1
0
1
0
1
0.5/fs
1/fs
2/fs
4/fs
Table 25. ALC1 Limiter Operation Period at zero crossing disable (ZELM bit=“1”)
WTM1-0: ALC1 Recovery Waiting Period (see Table 26)
A period of recovery operation when any limiter operation does not occur during the ALC1 operation.
Default is “00” (128/fs).
ALC1 Recovery Operation Waiting Period
8kHz
128/fs
16ms
256/fs
32ms
512/fs
64ms
1024/fs
128ms
Table 26. ALC1 Recovery Operation Waiting Period
Default
WTM1 bit
WTM0 bit
16kHz
8ms
16ms
32ms
64ms
0
0
1
1
0
1
0
1
ZTM1-0: ALC1 Zero crossing timeout Period (see Table 27)
When the IPGA perform zero crossing or timeout, the IPGA value is changed by the
μ
P WRITE operation,
ALC1 recovery operation or ALC1 limiter operation (ZELM bit = “0”). Default is “00” (128/fs).
Zero Crossing Timeout Period
8kHz
16ms
32ms
64ms
128ms
Default
ZTM1 bit ZTM0 bit
16kHz
8ms
16ms
32ms
64ms
0
0
1
1
0
1
0
1
Table 27. Zero Crossing Timeout Period
128/fs
256/fs
512/fs
1024/fs
ROTM: Period time for ALC2 Recovery operation, ALC2 Zero Crossing Timeout and ALC2 initializing cycle.
0: 512/fs (Default)
1: 1024/fs
The ROTM bit is set during the PMSPK bit = “0”.
相關(guān)PDF資料
PDF描述
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
AK4538VN 16Bit DS CODEC with MIC/HP/SPK-AMP
AK4541VQ 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
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
AK4537VNP-L 制造商:AKM Semiconductor Inc 功能描述:AK4537VNP-L
AK4538 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
AK4538VN 制造商:AKM 制造商全稱:AKM 功能描述:16Bit DS CODEC with MIC/HP/SPK-AMP
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*