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TDA8783 Datasheet, PDF (8/28 Pages) NXP Semiconductors – 40 Msps, 10-bit analog-to-digital interface for CCD cameras
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Philips Semiconductors
40 Msps, 10-bit analog-to-digital interface
for CCD cameras
Product specification
TDA8783
CHARACTERISTICS
VCCA = VCCD = 5 V; VCCO = 3 V; fCLK = 27 MHz; Tamb = 25 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
Supplies
VCCA
VCCD
VCCO
ICCA
ICCD
ICCO
analog supply voltage
digital supply voltage
digital outputs supply voltage
analog supply current
digital supply current
digital outputs supply current
CL = 20 pF on all data
outputs; ramp input
4.75
4.75
2.5
−
−
−
Digital inputs
CLOCK INPUT: CLK (REFERENCED TO DGND)
VIL
LOW-level input voltage
0
VIH
HIGH-level input voltage
2.0
IIL
LOW-level input current
VCLK = 0.8 V
−1
IIH
HIGH-level input current
VCLK = 2.0 V
−
Zi
input impedance
fCLK = 27 MHz
−
Ci
input capacitance
fCLK = 27 MHz
−
INPUTS: SHP AND SHD
VIL
LOW-level input voltage
0
VIH
HIGH-level input voltage
2.0
IIL
LOW-level input current
VIL = 0.6 V
−
IIH
HIGH-level input current
VIH = 2.2 V
−
INPUTS: SEN, SCLK, SDATA, OE, STDBY, CLPDM, CLPOB AND CLPADC
VIL
LOW-level input voltage
0
VIH
HIGH-level input voltage
2.0
Ii
input current
−2
Correlated Double Sampling; CDS
Vi(CDS)(p-p) CDS input amplitude
−
(peak-to-peak value)
ICPCDS,INP,IND input current pins 8, 46 and 47
−2
tCDS(min)
CDS control pulses minimum
active time
fi(CDS1,2) = fCLK(pix);
8
Vi(CDS)(p-p) = 600 mV
black-to-white transition in
1 pixel (±1 LSB typ.);
fcut(CDS) = 120 MHz;
fcut(AGC) = 54 MHz
thd1
hold time INP compared to control see Fig.5
−
pulse SHP
thd2
hold time of IND compared to
see Fig.5
−
control pulse SHD
TYP. MAX. UNIT
5
5.25 V
5
5.25 V
3
3.6 V
78
85
mA
18
20
mA
1
−
mA
−
0.8 V
−
VCCD V
−
+1
µA
−
20
µA
46
−
kΩ
1
−
pF
−
0.8 V
−
VCCD V
−6
−
µA
0
−
µA
−
0.8 V
−
VCCD V
−
+2
µA
400 1200 mV
−
+2
µA
−
−
ns
1
−
ns
1
−
ns
1999 Jun 25
8
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