Philips TDA8783 User Manual

Page 9

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2002 Oct 23

9

Philips Semiconductors

Product specification

40 Msps, 10-bit analog-to-digital
interface for CCD cameras

TDA8783

t

hd2

hold time of IND compared to
control pulse SHD

see Fig.5

−

1

−

ns

t

set(CDS)

CDS settling time

see Fig.12; control DAC
4 bits input code;
AGC gain = 0 dB;
f

cut(AGC)

= 54 MHz;

V

i(CDS)

= 600 mV (p-p)

black-to-white transition in
1 pixel (

±

1 LSB typ.)

0000

−

8

−

ns

0001

−

21

−

ns

0010

−

42

−

ns

0011

−

52

−

ns

0100

−

82

−

ns

0111

−

94

−

ns

1000

−

195

−

ns

1011

−

219

−

ns

1111

−

280

−

ns

Amplifier outputs

G

AMPOUT

output amplifier gain

−

6

−

dB

Z

AMPOUT

output amplifier impedance

−

300

−

Ω

V

AMPOUT(p-p)

output amplifier dynamic voltage
(peak-to-peak value)

−

2.4

−

V

V

AMPOUT(bl)

output amplifier black level
voltage

−

1.5

−

V

V

AGCOUT(p-p)

AGC output amplifier dynamic
voltage level (peak-to-peak value)

−

2000

−

mV

V

AGCOUT(bl)

AGC output amplifier black level
voltage

V

ref

connected to DACOUT

−

V

ref

−

V

Z

AGCOUT

AGC output amplifier output
impedance

at 10 kHz

−

5

−

Ω

I

AGCOUT

AGC output static drive current

static

−

−

1

mA

G

AGC(min)

minimum gain of AGC circuit

AGC DAC input code = 00
(9-bit control); see Fig.7

−

4.5

−

dB

G

AGC(max)

maximum gain of AGC circuit

AGC DAC input code

≥

319

(9-bit control); see Fig.7

−

34.5

−

dB

f

cut(AGC)

cut-off frequency AGC

4-bit control DAC

input code = 00

−

54

−

MHz

input code = 15

−

4

−

MHz

other codes see Fig.13

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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