TEA5115 데이터 시트보기 (PDF) - STMicroelectronics

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TEA5115

5 CHANNELS VIDEO SWITCH

STMicroelectronics 

TEST CIRCUIT

CLOCK

GENERATOR

(TIME

MEASUREMENT)

DYNAMIC

SOURCE

STATIC

SOURCE

47nF

STATIC

SOURCE

CURRENT SOURCE

120mA

1µF

100nF

7

VCC

11 FB1

9 FB2

12 R1

16 R2

18 G1

2 G2

10 B1

8 B2

17 S1

3 S2

1C

G ND

FB 13

R 14

G4

B6

S 15

TEA5115

150Ω

VOLTMETER

TIME MEASUREMENT

AMPLIFIER

(BANDWIDTH

CROSS-TALK)

INPUTS/OUTPUTS EQUIVALENT INTERNAL DIAGRAMS

R, G, B, S inputs (pins 1, 2, 8, 10, 12, 16, 17, 18)

FB inputs (pins 9, 11)

Internal

VREF = 3V VCC = 6.7V

VCC = 6.7V

C input (pin 3)

VCC = 6.7V

10kΩ

3

10kΩ

Pins 9 - 11

All Outputs (pins 4, 6, 13, 14, 15)

VCC = 6.7V

I = 600µA

7/10

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