TDA9965 Просмотр технического описания (PDF) - Philips Electronics
Номер в каталоге
Компоненты Описание
производитель
TDA9965 Datasheet PDF : 22 Pages
| |||
Philips Semiconductors
12-bit, 5.0 V, 30 Msps analog-to-digital
interface for CCD cameras
Product specification
TDA9965
CHARACTERISTICS
VCCA = VCCD = 5 V; VCCO = 3 V; fpix = 30 MHz; Tamb = −20 to +75 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
Supplies
VCCA
VCCD
VCCO
ICCA
ICCD
ICCO
analog supply voltage
4.75
5
digital supply voltage
4.75
5
digital output supply voltage
2.5
3
analog supply current
with internal regulator
−
65
digital supply current
with internal regulator
−
19
digital output supply current fpix = 30 MHz; CL = 10 pF on −
1
all data outputs; ramp input
Digital inputs
CLOCK INPUT: PIN CLKADC (REFERENCED TO DGND)
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
IIL
LOW-level input current
VCLKADC = 0.8 V
IIH
HIGH-level input current
VCLKADC = 2.0 V
Zi
input impedance
Ci
input capacitance
0
−
2.0
−
−1
−
−
−
−
63
−
1
CONTROL INPUTS: PINS SEN, SCLK, SDATA, STDBY, CLPOB, CLPADC AND REGEN
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
Ii
input current
0
−
2.0
−
−2
−
SAMPLE AND HOLD INPUTS: PINS SHP AND SHD
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
Ii
input current
0
−
2.0
−
−10
−
Clamp and Track/Hold (CTH) circuit: pins IN, SHD and SHP
Vi(IN)(p-p)
CTH input voltage
(peak-to-peak value)
−
2
Ii(IN)
tW(SHP)
input current
SHP pulse width
−3
−
Vi(IN) = 1000 mV;
9
−
transition (99%) in 1 pixel;
code fco(CTH) = 0000;
see Fig.5
MAX. UNIT
5.25 V
5.25 V
5.25 V
−
mA
−
mA
−
mA
0.8 V
VCCD V
+1
µA
20
µA
−
kΩ
−
pF
0.8 V
VCCD V
+2
µA
0.8 V
VCCD V
+10 µA
−
V
+3
µA
−
ns
2004 Jul 05
7
Share Link: 