TDA8784HL/C5,151 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
TDA8784HL/C5,151 Datasheet PDF : 28 Pages
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Philips Semiconductors
18 Msps, 10-bit analog-to-digital
interface for CCD cameras
Product specification
TDA8784
CHARACTERISTICS
VCCA = VCCD = 5 V; VCCO = 3 V; fCLK = 18 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
4.75
4.75
2.5
−
−
CL = 20 pF on all data outputs; −
ramp input
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 = 18 MHz
−
Ci
input capacitance
fCLK = 18 MHz
−
INPUTS: SHP AND SHD
VIL
LOW-level input voltage
0
VIH
HIGH-level input voltage
2.0
IIL
LOW-level input current
VIL = 0.8 V
−
IIH
HIGH-level input current
VIH = 2.0 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); note 1
Vi(CDS)(p-p) CDS input amplitude pin 47
−
(peak-to-peak value)
ICPCDS, IINP, input current pins 8, 46 and 47
−2
IIND
tCDS(min)
CDS control pulses minimum fi(CDS1,2) = fCLK(pix);
12
active time
Vi(CDS) = 1200 mV (p-p)
black-to-white transition in
1 pixel (±1 LSB typ.);
fcut(CDS) = 40 MHz;
fcut(AGC) = 40 MHz
thd1
hold time INP compared to
see Fig.5
−
control pulse SHP
TYP. MAX. UNIT
5
5.25 V
5
5.25 V
3
5.25 V
78
95
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
2002 Oct 23
8
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