TDA8762 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

TDA8762

10-bit high-speed low-power analog-to-digital converter

Philips Electronics 

Philips Semiconductors

10-bit high-speed low-power

analog-to-digital converter

Product specification

TDA8762

Table 1 Output coding and input voltage (typical values; referenced to AGND, VRB = 1.3 V, VRT = 3.8 V)

BINARY OUTPUT BITS

TWO’S 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 <1.52 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0

0

1.52 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0

1

. 100000000011000000001

.

.

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

.

.

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

1022 . 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0

1023 3.58 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1

O/F >3.58 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

1.4 V

Vl

DATA

D0 to D9

t ds

DATA

N-2

DATA

N-1

td

th

DATA

N

DATA

N+1

2.4 V

1.4 V

0.4 V

MGC037

1996 Mar 28

Fig.4 Timing diagram.

11

Share Link: