tda8784hl-c4 NXP Semiconductors, tda8784hl-c4 Datasheet - Page 8

• Manufacturer Part Number: tda8784hl-c4
• Description: 18 Msps, 10-bit Analog-to-digital Interface For Ccd Cameras
• Manufacturer: NXP Semiconductors

Philips Semiconductors
CHARACTERISTICS
V
2002 Oct 23
Supplies
V
V
V
I
I
I
Digital inputs
C
V
V
I
I
Z
C
I
V
V
I
I
I
V
V
I
Correlated Double Sampling (CDS); note 1
V
I
I
t
t
CCA
CCD
CCO
IL
IH
NPUTS
IL
IH
NPUTS
i
CPCDS
IND
CDS(min)
hd1
CCA
i
CCA
CCD
CCO
IL
IH
IL
IH
IL
IH
i(CDS)(p-p)
LOCK INPUT
i
18 Msps, 10-bit analog-to-digital
interface for CCD cameras
SYMBOL
= V
, I
: SHP
: SEN, SCLK, SDATA, OE, STDBY, CLPDM, CLPOB
CCD
INP
,
= 5 V; V
: CLK (
AND
analog supply voltage
digital supply voltage
digital outputs supply voltage
analog supply current
digital supply current
digital outputs supply current
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
input impedance
input capacitance
LOW-level input voltage
HIGH-level input voltage
LOW-level input current
HIGH-level input current
LOW-level input voltage
HIGH-level input voltage
input current
CDS input amplitude pin 47
(peak-to-peak value)
input current pins 8, 46 and 47
CDS control pulses minimum
active time
hold time INP compared to
control pulse SHP
SHD
REFERENCED TO
CCO
PARAMETER
= 3 V; f
CLK
DGND)
= 18 MHz; T
C
ramp input
V
V
f
f
V
V
f
V
black-to-white transition in
1 pixel ( 1 LSB typ.);
f
f
see Fig.5
CLK
CLK
i(CDS1,2)
cut(CDS)
cut(AGC)
amb
CLK
CLK
IL
IH
i(CDS)
L
= 20 pF on all data outputs;
= 0.8 V
= 2.0 V
= 18 MHz
= 18 MHz
= 25 C; unless otherwise specified.
= 0.8 V
= 2.0 V
= 1200 mV (p-p)
CONDITIONS
= 40 MHz;
= 40 MHz
= f
8
CLK(pix);
AND
CLPADC
4.75
4.75
2.5
0
2.0
0
2.0
0
2.0
12
1
2
2
MIN.
5
5
3
78
18
1
46
1
0
400
1
TYP.
6
Product specification
TDA8784
5.25
5.25
5.25
95
20
0.8
V
+1
20
0.8
V
0.8
V
+2
1200
+2
MAX.
CCD
CCD
CCD
V
V
V
mA
mA
mA
V
V
k
pF
V
V
V
V
mV
ns
ns
UNIT
A
A
A
A
A
A