參數(shù)資料
型號(hào)： AK4626A
廠商： Asahi Kasei Microsystems Co.,Ltd
元件分類(lèi)： Codec
英文描述： High Performance Multi-channel Audio CODEC
中文描述： 高性能多通道音頻解碼器
文件頁(yè)數(shù)： 33/40頁(yè)
文件大?。?/td> 573K
代理商： AK4626A
ASAHI KASEI
[AK4626A]
MS0397-E-00
2005/06
- 33 -
Addr Register Name
01H
Control 2
D7
0
0
D6
DFS1
0
D5
D4
D3
SDOS
0
D2
DFS0
0
D1
ACKS
0
D0
0
0
LOOP1
0
LOOP0
0
Default
ACKS: Master Clock Frequency Auto Setting Mode Enable
0: Disable, Manual Setting Mode
1: Enable, Auto Setting Mode
Master clock frequency is detected automatically at ACKS bit “1”. In this case, the setting of DFS are
ignored. When this bit is “0”, DFS0, 1 set the sampling speed mode.
DFS1-0: Sampling speed mode (see Table 1.)
Register bit of DFS0 is ORed with DFS0 pin if P/S = “L”.
The setting of DFS is ignored at ACKS bit “1”.
SDOS: SDTO source select
0: ADC
1: DAUX
Register bit of SDOS is ORed with SDOS pin if P/S = “L”.
SDOS should be set to “0” at TDM bit “1”.
In the case of
PWADN=”0” and PWDAN=”0”, the setting of SDOS becomes invalid. And ADC is selected.
The output of SDTO becomes “L” at PWADN=”0”.
LOOP1-0: Loopback mode enable
00: Normal (No loop back)
01: LIN
→
LOUT1, LOUT2, LOUT3
RIN
→
ROUT1, ROUT2, ROUT3
The digital ADC output (DAUX input if SDOS = “1”) is connected to the digital DAC input. In this
mode, the input DAC data to SDTI1-3 is ignored. The audio format of SDTO at loopback mode
becomes mode 2 at mode 0, and mode 3 at mode 1, respectively.
10: SDTI1(L)
→
SDTI2(L), SDTI3(L)
SDTI1(R)
→
SDTI2(R), SDTI3(R)
In this mode the input DAC data to SDTI2-3 is ignored.
11: N/A
LOOP1-0 should be set to “00” at TDM bit “1”.
In the case of
PWADN=”0” and PWDAN=”0”, the setting of LOOP1-0 becomes invalid. And ADC is selected.
And it becomes the n
ormal operation (No loop back).
相關(guān)PDF資料
PDF描述
AK4626AVQ High Performance Multi-channel Audio CODEC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4626AVQ 制造商:AKM 制造商全稱:AKM 功能描述:High Performance Multi-channel Audio CODEC
AK4627 制造商:AKM 制造商全稱:AKM 功能描述:High Performance Multi-channel Audio CODEC
AK4627VQ 制造商:AKM 制造商全稱:AKM 功能描述:High Performance Multi-channel Audio CODEC
AK4628 制造商:AKM 制造商全稱:AKM 功能描述:HIGH PERFORMANCE MULTI CHANNEL AUDIO CODEC
AK4628A 制造商:AKM 制造商全稱:AKM 功能描述:single chip CODEC that includes two channels of ADC and eight channels of DAC.
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