Advertisement
Philips Semiconductors
40 Msps, 10-bit analog-to-digital
interface for CCD cameras
SYMBOL
t
hold time of IND compared to
hd2
control pulse SHD
t
CDS settling time
set(CDS)
Amplifier outputs
G
output amplifier gain
AMPOUT
Z
output amplifier impedance
AMPOUT
V
output amplifier dynamic voltage
AMPOUT(p-p)
(peak-to-peak value)
V
output amplifier black level
AMPOUT(bl)
voltage
V
AGC output amplifier dynamic
AGCOUT(p-p)
voltage level (peak-to-peak value)
V
AGC output amplifier black level
AGCOUT(bl)
voltage
Z
AGC output amplifier output
AGCOUT
impedance
I
AGC output static drive current
AGCOUT
G
minimum gain of AGC circuit
AGC(min)
G
maximum gain of AGC circuit
AGC(max)
f
cut-off frequency AGC
cut(AGC)
2002 Oct 23
PARAMETER
CONDITIONS
see Fig.5
see Fig.12; control DAC
4 bits input code;
AGC gain = 0 dB;
f
= 54 MHz;
cut(AGC)
V
= 600 mV (p-p)
i(CDS)
black-to-white transition in
1 pixel ( 1 LSB typ.)
0000
0001
0010
0011
0100
0111
1000
1011
1111
V
connected to DACOUT
ref
at 10 kHz
static
AGC DAC input code = 00
(9-bit control); see Fig.7
AGC DAC input code
(9-bit control); see Fig.7
4-bit control DAC
input code = 00
input code = 15
other codes see Fig.13
9
Product specification
MIN.
TYP.
1
8
21
42
52
82
94
195
219
280
6
300
2.4
1.5
2000
V
ref
5
4.5
319
34.5
54
4
TDA8783
MAX.
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
dB
V
V
mV
V
1
mA
dB
dB
MHz
MHz
Advertisement
