TDA8763M/3/C4 Просмотр технического описания (PDF) - Philips Electronics

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TDA8763M/3/C4

10-bit high-speed low-power ADC with internal reference regulator

Philips Electronics 

Philips Semiconductors

10-bit high-speed low-power ADC with

internal reference regulator

Product specification

TDA8763

Table 1 Output coding and input voltage (typical values; referenced to AGND)

BINARY OUTPUT BITS

TWOS COMPLEMENT OUTPUT BITS

STEP Vi(p-p) IR

D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0

U/F <1.455 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0

0 1.455 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0

1

.

1 00000000011000000001

.

.

. ....................

.

.

. ....................

1022 .

1 11111111100111111110

1023 3.405 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1

O/F >3.405 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1

Table 2 Mode selection

TC

OE

X

1

0

0

1

0

D9 to D0

high impedance

active; two’s complement

active; binary

IR

high impedance

active

active

handbook, full pagewidth

tCPH

t CPL

CLK

sample N

sample N + 1 sample N + 2

VCCO

50%

0V

Vl

DATA

D0 to D9

t ds

DATA

N-2

DATA

N-1

td

th

DATA

N

DATA

N+1

VCCO

50%

0V

MBG916

Fig.4 Timing diagram.

1999 Jan 06

12

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