Fig.3 timing diagram – Philips TDA8767 User Manual

Page 11

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1999 Feb 16

11

Philips Semiconductors

Preliminary specification

12-bit high-speed Analog-to-Digital
Converter (ADC)

TDA8767

Fig.3 Timing diagram.

handbook, full pagewidth

ds

t

sample N + 1

sample N

CLK

MBG855

sample N + 2

V

l

DATA
D0 to D11

t d

t h

CPH

t

CPL

t

HIGH

LOW

50 %

HIGH

LOW

50 %

DATA

N + 1

DATA

N

DATA

N - 1

DATA

N - 2

Fig.4 Timing diagram and test conditions of 3-state output delay time.

f

OE

= 100 kHz.

handbook, full pagewidth

MBH144

50 %

50 %

HIGH

LOW

dZH

t

dHZ

t

50 %

HIGH

LOW

dZL

t

dLZ

t

10 %

90 %

output
data

VCCD

0V

output
data

3.3 k

15 pF

S1

VCCD

TDA8767

OE

OE

TEST

dLZ

t

dZL

t

dHZ

t

dZH

S1

CCD

V

CCD

V

DGND

DGND

t

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