參數(shù)資料
型號(hào): AK4532
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Internet/Network/General Purpose Multimedia Audio CODEC
中文描述: 互聯(lián)網(wǎng)/網(wǎng)絡(luò)/通用多媒體音頻編解碼器
文件頁(yè)數(shù): 11/17頁(yè)
文件大?。?/td> 345K
代理商: AK4532
ASAHI KASEI [AK4532]
0178-E-01 11 1999/06
Addr
02
03
08
09
0A
0B
Register Name
Voice Volume Lch
Voice Volume Rch
Line Volume Lch
Line Volume Rch
AUX Volume Lch
AUX Volume Rch
D7
MUTE
MUTE
MUTE
MUTE
MUTE
MUTE
D6
D5
D4
GAI4
GAI4
GAI4
GAI4
GAI4
GAI4
D3
GAI3
GAI3
GAI3
GAI3
GAI3
GAI3
D2
GAI2
GAI2
GAI2
GAI2
GAI2
GAI2
D1
GAI1
GAI1
GAI1
GAI1
GAI1
GAI1
D0
GAI0
GAI0
GAI0
GAI0
GAI0
GAI0
MUTE
1:
0:
MUTE
No MUTE
32 levels with 2 dB step
00000: 12dB
00110: 0 dB
11111: -50 dB
ATT4:0
Initial “0000 0110”(No MUTE & 0dB)
Addr
10
11
12
13
14
15
Register Name
Output Mixer SW 1
Output Mixer SW 2
Lch Input Mixer SW 1
Rch Input Mixer SW 1
Lch Input Mixer SW 2
Rch Input Mixer SW 2
D7
D6
D5
D4
LineL
AUXR
LineL
LineL
AUXL
AUXL
D3
LineR
VoiceL
LineR
LineR
AUXR
AUXR
D2
D1
D0
MIC
AUXL
VoiceR
VoiceL
VoiceR
ON/OFF of Mixer Switches
0:
1:
“000X XX00”
OFF
ON
Initial
XXX=000: Addr=10,14,15 (All:OFF)
XXX=011: Addr=11(Output Mixer Voice R&L:ON)
XXX=100: Addr=12(Lch Input Mixer Line L :ON)
XXX=010: Addr=13(Rch Input Mixer Line R :ON)
Addr
16
19
Register Name
Reset and Power Down
MIC Amp Gain
D7
D6
D5
D4
D3
D2
D1
PD
D0
RST
MGAIN
RST
initializes the contents of all registers except
PD
and
RST
registers. When
PD
pin goes low,
RST
register becomes
“1”.
1: Normal Operation
0: Initialize
PD
register enables the power down. When
PD
pin goes low,
PD
register becomes “1”.
1: Normal Operation
0: Power Down
MGAIN selects the gain of MIC amp. The initial state is “0”.
0: Bypass (0dB)
1: 26 dB
Try to avoid pops and clicks when activating or inactivating this function.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4532_04 制造商:AKM 制造商全稱:AKM 功能描述:Internet/Network/General Purpose Multimedia Audio CODEC
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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(gòu)買時(shí)間 標(biāo)準(zhǔn)包裝:1,000