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Компоненты Описание
LA7209V Просмотр технического описания (PDF) - SANYO -> Panasonic
Номер в каталоге
Компоненты Описание
производитель
LA7209V
ISO/IEC-14443 (proximity) RF amplifier for contact-less IC card and tag
SANYO -> Panasonic
LA7209V Datasheet PDF : 14 Pages
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LA7209V
Continued from preceding page.
Pin No.
Pin Name
7
MOD_DATA_IN
DC voltage
0V
Signal wave form
SQUARE-WAVE
1.8V~VCC
8
REG
2V
DC
GND
9
TAG_DET
Equivalent Circuit
120
μ
A
50k
Ω
50k
Ω
Pin 7
1k
Ω
1k
Ω
10pF
330
Ω
2k
Ω
10.7k
Ω
10.7k
Ω
12k
Ω
13k
Ω
620
Ω
7k
Ω
10k
Ω
Pin 8
Pin 9
10 TAG_OUT
5V
DC
50k
Ω
300
Ω
5k
Ω
Pin 10
25
μ
A
11 TYPE_CTL
0V to 1.2V : TYPE_B/C
1.8V to VCC : TYPE_A
12 PWR_SAVE_
CTL
0V to 1.2V : Normal
1.8V to VCC : Power_Save
13 GND
90
μ
A
Pin 11
1.0V
300
Ω
50k
Ω
130
μ
A
Pin 12
1.0V
300
Ω
Continued on next page.
No.A0641-6/14
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