3

* This specification are subject to be changed without notice.

EM19100

8-BIT 20 MSPS VIDEO A/D CONVERTER (CMOS)

1.26.1996

Parameter

Sym.

Conditions

Min. Typ. Max.

Unit

Digital output current

I

OH

OE=V

-1.1

mA

I

OL

V

V

3.7

Digital output current

I

OZH

OE=V

16

uA

V

16

Output data delay

T

DL

18

30

ns

Integral nonlinearity

EL

F

0.5

1.3

LSB

Differential nonlinearity

ED

F

±0.3 ±0.5 LSB

Differential gain error

DG

NTSC 40 IRE mod ramp,

F

1.0

%

Differential phase error

D

P

0.5

deg

Aperture jitter

t

AJ

30

ps

Sampling delay

t

DS

4ns

Analog input

External clock

S(1)

C( 1)

S(2)

C( 2)

S(3)

C( 3)

S(4)

C( 4)

MD (0)

MD (1)

MD (2 )

MD(3)

RV( 0)

RV(1)

RV(2)

RV( 3)

S(1)

H( 1)

C (1)

S(3)

H(3)

C( 3)

LD (-1)

LD(1 )

H( 0)

C (0)

S(2)

H(2 )

C (2)

S(4)

H (4)

LD(-2)

LD( 0)

LD (2)

OUT( -2)

OUT( -1)

OU T (0 )

OU T( 1)

Upper comparators

block

Upper data

Lower comparators

A block

Lower data A

Lower reference

voltage

Lower comparators

B block

Lower data B

Digital output

Vi(2)

Vi(1)

Vi(3)

Vi(4)

Timing