參數(shù)資料
型號(hào): AN12943A
廠商: PANASONIC CORP
元件分類: 消費(fèi)家電
英文描述: Audio signal processing IC for notebook PC
中文描述: SPECIALTY CONSUMER CIRCUIT, PDSO56
封裝: 0.300 INCH, PLASTIC, HSOP-56
文件頁(yè)數(shù): 6/32頁(yè)
文件大?。?/td> 501K
代理商: AN12943A
6
SDC00057AEB
AN12943A
Pin Descriptions (continued)
V
CC
_SP L-channel
V
CC
V
CC
_SP
56
Speaker amplifier L-channel positive phase output (
+
)
Output
SP_OUT_L
+
55
Speaker amplifier L-channel positive phase output (
+
)
Output
SP_OUT_L
+
54
Speaker amplifier L-channel negative phase output (
)
Output
SP_OUT_L
53
Speaker amplifier L-channel negative phase output (
)
Output
SP_OUT_L
52
GND_SP L-channel
GND
GND_SP
51
Speaker power save control
Input
SPK_MUTE
50
Signal automatic detection on/off control
Input
DETECT_ON
49
GND
GND
GND
48
HP_JACK_IN signal input
Input
HP_JACK_IN
47
N.C. (Test pin 1)
N.C.
N.C.
46
Speaker amplifier L-channel input
Input
SP_IN_L
45
Speaker amplifier R-channel input
Input
SP_IN_R
44
V
REF
_SP
Input
V
REF
_SP
43
N.C.
N.C.
N.C.
42
Headphone amplifier R-channel output
Output
HP_OUT_R
41
Headphone amplifier L-channel output
Output
HP_OUT_L
40
V
SS
V
SS
V
SS
39
V
SS
V
SS
V
SS
38
N.C. (Test pin 1)
N.C.
N.C.
37
Capacitor connect pin 2 for charge pump
Output
C2
36
GND
GND
GND
35
Description
Type
Pin name
Pin No.
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