ELECTRICAL CHARACTERISTICS

STV6618

10/24

2.6

Chroma Section Characteristics

2.7

Digital Outputs

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

DC Input Level

2.9

3.0

3.1

V

Input Resistance

30

50

k

Ω

Input Capacitance

2

pF

Max Input Signal

1.0

DYN

Dynamic Output Signal

2.0

DC Output Voltage

AUX C Output

1. Measured at IC output pin.

1.4

1.5

1.6

V

CBW

Chroma Bandwidth

10

15

MHz

CTi

Crosstalk Isolation between Input

Channel

on one input

2. Minimum Crosstalk values estimated during Qualification phase, based on ST Evaluation Board

measurement, TQFP44 package soldered on board.

60

dB

CTo

Crosstalk Isolation between Output

Channel

50

2

55

dB

Output Resistance

5

10

Ω

G6C

Gain at Chroma Outputs

1MHz

5.5

6.0

6.5

dB

Mute

Mute Suppression

input

-55

dB

CToYdel

Chroma to Luma Delay, Source Y/C

20

ns

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

C_gate_H

Pull-up resistor value to VccB3

16

20

24

k

Ω

C_gate_L

Output Low level

0.3

0.7

V

C_gate_H

Output High level

V

DIGOUT1-2-3 Load

External pull-up resistor value to VDD

10

k

Ω

DIGOUT1-2-3 Low

Output low level, DIGOUT1-2-3

0.7

V

DIGOUT1-2-3 Middle

Output middle level, DIGOUT1-2-3

2.2

V

DIGOUT1-2-3 High

Output high level,DIGOUT1-2-3

Opened collector output

V

DIGOUT4-5-6 Low

Output low level, DIGOUT4-5-6

0.7

V

DIGOUT4-5-6 High

Output high level, DIGOUT4-5-6

Opened Collector Output

13

V