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STV6435

Electrical Characteristics

2.3.3

RGB Section

unless otherwise specified.

2.3.4

Mute Section

unless otherwise specified.

Note: 1 When the MUTE pin is left open, its voltage is defined by an internal voltage divider performed by a

42 k

Ω resistor to Vcc and 18 kΩ resistor to GND.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

DC Input Level, Bottom Clamp input

2.0

V

Clamping Current, Bottom Clamp

input

12

mA

Input Leakage Current, Bottom

Clamp input

110

µA

Input Capacitance

2

pF

Max Input Signal

1.5

DYN

Dynamic Output Signal

3

DC Output Voltage

Video signal bottom sync at IC

output pin

0.5

V

PF1

-1 dB Bandwidth (Flatness)

4

4.5

MHz

PF3

-3 dB Bandwidth

7.0

MHz

PSBR

Stopband Rejection

27 MHz versus 100 kHz

- 40

dB

Flatness

Spread of Gain in Video Bands

Band = 15 kHz to 5 MHz

±0.5

dB

PCTo

Crosstalk Isolation of RGB from Y, C

and CVBS Channels

on Y, C or CVBS input,

55

dB

Output Resistance

5

10

Ω

GP

Gain on RGB channels

5.566.5

dB

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

MUTE Voltage for Y/C/CVBS muted

and RGB muted

Pin MUTE to GND or logical 0

0

1.1

V

MUTE Voltage for Y/C/CVBS active

and RGB muted

Pin MUTE opened (not

1.3

1.7

V

MUTE Voltage for Y/C/CVBS muted

and RGB active

Pin MUTE connected by 22 k

Ω to

1.9

4

V

MUTE Voltage for Y/C/CVBS active

and RGB active

Pin MUTE to VCC (5V)

4.2

Vcc

V