STV6435(2009) 데이터 시트보기 (PDF) - STMicroelectronics

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STV6435
(Rev.:2009)

Filtered video buffers for STB and DVD devices

STMicroelectronics 

Electrical characteristics

STV6435

2.3.4

Mute section

Test conditions: TAMB = 25°C, VCC = 5 V; VCCB = 5 V; RGENERATOR = 75 Ω and

RLOUT = 75 Ω unless otherwise specified.

Table 9. Mute section

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

V00

MUTE voltage for Y/C/CVBS

muted and RGB muted

Pin MUTE to GND or logical 0 0

1.1

V

V01

MUTE voltage for Y/C/CVBS

active and RGB muted

Pin MUTE opened (not

connected)(1)

1.3

1.7

V

t(s) V10

MUTE voltage for Y/C/CVBS

muted and RGB active

Pin MUTE connected by 22 kΩ

to VCC or at 3.3V (IIN < 140 µA)

1.9

c V11

MUTE voltage for Y/C/CVBS

active and RGB active

Pin MUTE to VCC (5V)

4.2

4

V

Vcc

V

du 1. When the MUTE pin is left open, its voltage is defined by an internal voltage divider performed by a 42 kΩ resistor to Vcc

OObbssoolleettee PPrroodduucctt((ss)) -- OObbssoolleettee PPrrooduct(s) and18kΩresistortoGND.

10/18

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