HI1396(1997) 查看數據表（PDF） - Intersil

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HI1396
(Rev.:1997)

8-Bit, 125 MSPS, Flash A/D Converter

Intersil 

Test Circuits (Continued)

HI1396

NTSC

SIGNAL

SOURCE

AMP

VIN DUT

HI1396

8 ECL

LATCH

CLK CLK

HI20201

8 10 BIT

D/A

SG (CW)

50

VBB

DELAY

VECTOR

SCOPE

DG/DP

FIGURE 3. DIFFERENTIAL GAIN AND PHASE ERROR TEST CIRCUIT

+V

S2

-

S1 : A < B : ON

+

S1

S2 : A > B : ON

-V

VIN

DUT

HI1396

A<B A>B

COMPARATOR

8

8

A8 B8

DVM

A1

“0” A0

CLK (125 MSPS)

B1

B0 “1”

CONTROLLER

BUFFER

00000000

8

TO

11111110

FIGURE 4. INTEGRAL AND DIFFERENTIAL LINEARITY ERROR TEST CIRCUIT

4-1163

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