參數(shù)資料
型號(hào): AN7500FHQ
廠商: PANASONIC CORP
元件分類: 消費(fèi)家電
英文描述: aUDIO SIGNAL PROCESSING ic FOR 1.5 v HEADPHONE STEREO
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 7 X 7 MM, PLASTIC, LQFP-48
文件頁數(shù): 10/16頁
文件大小: 144K
代理商: AN7500FHQ
AN7500FHQ
ICs for Radio-Cassette, Cassette Deck
10
Pin No.
Equivalent circuit
Description
Waveform/voltage
(at V
CC
=
1.2 V)
12
PWR mute CNT:
Power mute on/off control
PWR-mute off
Pin open or high voltage:
V
CC
0.15 V
<
V
12-19
<
V
CC
+
0.3 V
PWR-mute on
Low voltage:
0.3 V
<
V
12-19
<
0.3 V
DC 0 V
13
STBY CNT:
Standby on/off control
STBY off
Pin open or high voltage:
0.75 V
<
V
13-19
<
V
CC
+
0.3 V
STBY (on state) on
Low voltage:
0.3 V
<
V
13-19
<
0.4 V
DC 0 V
14
RF in:
Ripple filter reference voltage input
DC 1.0 V
15
RF base:
Ripple filter
DC 0.47 V
16
V
RPF
:
Ripple filter reference voltage output
DC 1.13 V
I
Terminal Equivalent Circuits (continued)
12
50 k
50 k
V
RPF
GND
100
k
100 k
V
RPF
GND
13
350 k
70 k
100 k
14 k
V
CC
GND
14
15
16
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