TLV5734

TRIPLE 8BIT 30MSPS ADC WITH HIGH

PRECISION CLAMP FOR YUV/RGB VIDEO

SLES026A – APRIL 2002 – REVISED JANUARY 2003

5

POST OFFICE BOX 655303

Terminal Functions (Continued)

TERMINAL

I/O

TYPE†

DESCRIPTION

NAME

NO.

I/O

TYPE†

DESCRIPTION

QB DVDD‡

16

I

D

Digital supply (3.3 V) for output driver of ADC B. DVDD, QA DVDD, QB DVDD, and QC DVDD are

tied together internally.

QC DGND

44

I

D

Digital ground for output driver of ADC C

QC DVDD‡

35

I

D

Digital supply (3.3 V) for output driver of ADC C. DVDD, QA DVDD, QB DVDD, and QC DVDD are

tied together internally.

RB A

2

I

A

Bottom reference voltage level for ADC A

RB B

58

I

A

Bottom reference voltage level for ADC B

RB C

46

I

A

Bottom reference voltage level for ADC C

RT A

1

I

A

Top reference voltage level for ADC A (nominal RT A – RB A = 1 V for video signals)

RT B

59

I

A

Top reference voltage level for ADC B (nominal RT B – RB B = 1 V)

RT C

47

I

A

Top reference voltage level for ADC C (nominal RT C – RB C = 1 V)

† A = analog pin, D = digital pin

‡ These pins should be driven from the same power supply.