參數(shù)資料
型號(hào): AK4633VN
廠商: ASAHI KASEI POWER DEVICES CORP
元件分類: 消費(fèi)家電
英文描述: 16bit mono CODEC with MIC/SPK amplifier.
中文描述: SPECIALTY CONSUMER CIRCUIT, PQCC24
封裝: 4 X 4 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, QFN-24
文件頁(yè)數(shù): 13/38頁(yè)
文件大?。?/td> 913K
代理商: AK4633VN
ASAHI KASEI
[AKD4633-A]
<KM079406>
2007/04
- 13 -
(2) Output Circuits
a) AOUT Output Circuit
Figure 5. AOUT Output Circuit
b) SPK Output Circuit
Note. When mini-jack is inserted or pulled out J2 (SPK-JACK) connector, JP13 (SPP_SEL) and JP14
(SPN_SEL) should be open, or “PMSPK bit” in the AK4633VN should be set to “0”.
SPP
SPN
1
2
CN5
R15
10
R17
10
6
4
3
J2
SVSS
JP31
020S16
R
L
SPK1
A
K
D1
DIODE ZENER
SVSS
Dynamic(EXT)
JP14
SPP_SEL
A
K
D2
DIODE ZENER
SVSS
Dynamic
JP13
SPN_SEL
Figure 6. SPK Output Circuit
(b-1)
An external dynamic speaker
is evaluated by using J2 (SPK-JACK) connector.
(b-2) An external Piezo speaker
is evaluated by using J2 (SPK-JACK) connector.
J5
MR-552LS
AOUT
R20
220
2
3
1
R21
20k
+
C28
1u
1
2
AVSS
AVSS
AOUT
JP14
SPP_SEL
Dynamic
Dynamic(EXT)
Piezo(EXT)
JP13
SPN_SEL
Dynamic
Dynamic(EXT)
Piezo(EXT)
JP31
Dynamic
相關(guān)PDF資料
PDF描述
AK4633 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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