TDA8783 Philips Semiconductors, TDA8783 Datasheet - Page 10

• Manufacturer Part Number: TDA8783
• Description: 40 Msps/ 10-bit analog-to-digital interface for CCD cameras
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Jun 25
Analog-to-Digital Converter; ADC
f
t
t
SR
V
V
V
I
INL
DNL
t
Total chain characteristics (CDS + AGC + ADC)
t
N
V
V
Digital-to-Analog Converters (OFDOUT DAC)
V
V
V
Z
I
CLK(max)
CPH
CPL
ADCIN
d(s)
d
OFDOUT
OFDOUT
i(ADC)(p-p)
RB
RT
offset(h-d)
n(i)(eq)(rms)
OFDOUT(p-p)
OFDOUT(0)
OFDOUT(255)
o(rms)
40 Msps, 10-bit analog-to-digital interface
for CCD cameras
SYMBOL
CLK
maximum clock frequency
clock pulse width HIGH
clock pulse width LOW
clock input slew rate (rising and
falling edge)
ADC input voltage level
(peak-to-peak value)
ADC reference voltage output
code 0
ADC reference voltage output
code 1023
ADC input current
integral non-linearity
differential non-linearity
sampling delay time
time delay between SHD and
CLK
output noise (RMS value)
maximum offset between CCD
heating level and CCD dark pixel
level
equivalent input noise voltage
(RMS value)
additional 8-bit control DAC
(OFD) output voltage
(peak-to-peak value)
DC output voltage for code 0
DC output voltage for code 255
additional 8-bit control DAC
(OFD) output impedance
OFD output current drive
PARAMETER
10% to 90%
ramp input
ramp input
50% at rising edges
CLK and SHD: transition full
scale code 0 to 1023;
f
f
V
f
f
AGC gain = 34.5 dB
AGC gain = 4.5 dB
static
cut(CDS)
cut(AGC)
cut(CDS)
cut(AGC)
i(CDS)
G
G
AGC
AGC
10
CONDITIONS
= 600 mV
= 120 MHz;
= 120 MHz;
= 4.5 dB
= 54 MHz;
= 40 MHz; note 1
= 34.5 dB
40
12
12
0.5
2
200
MIN.
2
1.5
3.5
30
0.125
1.6
125
150
1.4
2.3
3.7
2000
TYP.
0.6
0.2
Product specification
TDA8783
+120
5
+200
50
MAX.
1.5
0.75
MHz
ns
ns
V/ns
V
V
V
LSB
LSB
ns
ns
LSB
LSB
mV
V
V
V
UNIT
A
V
V
A