SC8521 데이터 시트보기 (PDF) - Silan Microelectronics

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SC8521

INFRARED REMOTE CONTROL TRANSMITTER RC5

Silan Microelectronics 

Silan

Semiconductors

INTERNAL PIN CONFIGURATION

1. Pin configuration for pin SN0

VDD

4

3. Pin configuration for pins DR0 to DR6

VDD

11 to 17

SC8521

2. Pin configuration for pins SN1 to SN7

VDD

VDD

3,5 to 10

4. Pin configuration for pin Lout

VDD VDD

19

APPLICATION CIRCUIT

432 kHz

100pF

1 XTAL1

100pF

2 XTAL2

3 SN7

4 SN0

5 SN1

6 SN2

7 SN3

8 SN6

9 SN4

10 SN5

VDD 20

¡ 1k

LOUT 19

2¡

VSS 18

­ 47 F

DR6 17

DR0 16

DR1 15

DR2 14

DR3 13

DR4 12

DR5 11

k7 k15 k23 k31 k39 k47 k55

k6 k14 k22 k30 k38 k46 k54

k5 k13 k21 k29 k37 k45 k53

k4 k12 k20 k28 k36 k44 k52

k3 k11 k19 k27 k35 k43 k51

k2 k10 k18 k26 k34 k42 k50

B0 B1 B2 B3 B4 B5 B6

k1 k9 k17 k25 k33 k41 k49

Application diagram (SO20 package)

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

REV: 1.3

9

2002.03.01

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