LA7209V 查看數據表（PDF） - SANYO -> Panasonic
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LA7209V Datasheet PDF : 14 Pages
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Package Dimensions
unit : mm (typ)
3175C
7.8
24
13
1
0.65
12
0.15
(0.33)
0.22
LA7209V
SANYO : SSOP24(275mil)
Block Diagram
T24 T23
VCC2
5V
1μH 1μH
Dummy
Antenna
15pF
VCC1
T22 T21 T20 5V
T19
10μH
SW5 2
1
10pF + 10μF 0.1μF
24 DET
IN-
3.9kΩ
23
22
MOD
OUT-
MOD
OUT+
21
DET
IN+
20
VCC
19
EVR
CTL
T16A
VCC3 VCC3
T18
T17
T16
3V T15 3V T15
1
1.8kΩ
100Ω
SW4
2 0.1μF
18
EVR
OUT
17
16
15
14
13
AMP
OUT
COMP COMP TAG GND
IN
OUT REF
MOD
GAIN
10~30dB
AMP
LPF
EVR
GAIN
30dB
ON:TYPE-B/C
COMP
TAG
DET
GND
1
REG
CAR
IN+
CAR
IN-
TYPE
DATA
SW MOD_E SW
2
3
4
5
6
2.7kΩ
SW6 2 10Ω 33Ω 2
MOD
DATA
IN
7
REG
8
T2 T3
T2A
T3A
1
100pF
10kΩ
SW3
+
1μF
T4
VCC3
3V
T5 T6
T7 T8
VCC3
3V
COMP
TAG
DET
9
TAG TYPE
OUT CTL
PWR
SAVE
CTL
10
11
12
VCC3 VCC1 VCC1
3V
5V
5V
100pF 10kΩ
A1
SW1
B/C 2
1 PWR_SAVE
SW2
2 NOR_OPRT
T9
T10
T11
T12
* Dummy antenna : TDK inductor EL0405
Specifications : L = 1μH ±1%, Q = 50 (at f = 7.96MHz), DC resistance = 0.22Ω (maximum)
No.A0641-4/14
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