TDA8787 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA8787

10-bit, 3.0 V analog-to-digital interface for CCD cameras

Philips Electronics 

Philips Semiconductors

10-bit, 3.0 V analog-to-digital interface for

CCD cameras

Preliminary specification

TDA8787

SYMBOL

PARAMETER

CONDITIONS

Digital-to-analog converter (OFDOUT DAC)

VOFDOUT(p-p) additional 8-bit control

Ri = 1 MΩ

DAC (OFD) output voltage

(peak-to-peak value)

VOFDOUT(0) DC output voltage for

code 0

VOFDOUT(255) DC output voltage for

code 255

TCDAC

DAC output range

temperature coefficient

ZOFDOUT

IOFDOUT

DAC output impedance

OFD output current drive static

Digital outputs (fpix = 18 MHz; CL = 22 pF)

VOH

HIGH-level output voltage IOH = −1 mA

VOL

LOW-level output voltage IOL = 1 mA

IOZ

output current in 3-state 0.5 V < Vo < VCCO

mode

th(o)

output hold time

see Fig.9

td(o)

output delay time

CL = 22 pF; VCCO = 3.0 V

CL = 22 pF; VCCO = 2.7 V

CL

output load capacitance

Serial interface

fSCLK(max)

maximum frequency of

serial interface

MIN.

TYP.

MAX. UNIT

−

1.0

−

V

−

AGND

−

V

−

AGND + 1.0 −

V

−

250

−

ppm/°C

−

2 000

−

Ω

−

−

100 µA

VCCO − 0.5 −

0

−

−20

−

11

−

−

28

−

27

−

−

VCCO V

0.5 V

+20 µA

−

ns

tbf

ns

tbf

ns

22

pF

5

−

−

MHz

1998 Oct 15

9

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