EL4583
Absolute Maximum Ratings
(T
A
= 25°C)
V
CC
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pin Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to V
CC
+0.5V
Operating Temperature Range . . . . . . . . . . . . . . . . .-40°C to +85°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Die Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
DC Electrical Specifications
V
DD
= 5V, T
A
= 25°C, R
SET
= 681kΩ, R
F
= 22kΩ, R
LV
= 82kΩ
PARAMETER
I
DD
Clamp Voltage
Discharge Current
Discharge Current
Clamp Charge Current
Ref. Voltage V
REF
Filter Reference Voltage, VRF
Level Reference Current
V
OL
Output Low Voltage
V
OH
Output High Voltage
NOTES:
1. No video signal, outputs unloaded.
2. At loss of signal (pin 10 high) the pull down current source switches to a value of 10µA.
3. Tested for V
DD
5V ±5%.
4. Current sourced from pin 2 is V
REF
/R
SET
.
DESCRIPTION
V
DD
= 5V (Note 1)
Pins 4, 8, unloaded
Pins 4, 8, with signal (V
IN
= 2V)
Pins 4, 8, no signal (Note 2)
Pins 4, 8, V
IN
= 1V
Pin 12, V
DD
= 5V (Note 3)
Pin 1
Pin 2 (Note 4)
I
OL
= 1.6mA
I
OH
= -40µA
I
OH
= -1.6mA
4
2.4
4
2
1.5
0.35
1.5
1.3
3
MIN
TYP
2.5
1.55
6
10
3
1.75
0.5
2.5
350
4
2
0.65
3.5
800
MAX
4
1.8
12
UNIT
mA
V
µA
µA
mA
V
V
µA
mV
V
V
Dynamic Specifications
PARAMETER
Horizontal Pulse Width, Pin 15, t
H
Vertical Sync Width, Pin 5, t
VS
Burst/Back Porch Width, Pin 11, t
B
Filter Attenuation
Comp. Sync Prop. Delay, t
CS
Input Dynamic Range
Slice Level
R
F
= 22kΩ, R
SET
= 681kΩ, V
DD
= 5V, Video Input = 1V
P-P
, T
A
= 25°C, C
L
= 15pF, I
OH
= -1.6mA, I
OL
= 1.6mA
DESCRIPTION
(Note 1)
(Note 2)
(Note 1)
F
IN
= 3.6MHz (Note 3)
V
IN
(Pin 4) - comp sync
p-p NTSC signal
Input voltage = 1V
P-P
V
SLICE
/V
BLANK
Input voltage = 1V
P-P,
pin 4
(Note 4)
Pin 10
(See Figure 4)
0.4
40
40
500
27
400
50
50
600
36
600
250
2.7
MIN
3.8
TYP
5
195
3.7
12
250
400
2
60
60
700
57
800
400
mV
µs
µs
ns
4.7
MAX
6.2
UNIT
µs
µs
µs
dB
ns
V
%
Level Out, Pin 9
Vertical Sync Default Time, t
VSD
Loss of Signal Time-Out
Burst/Back Porch Delay, t
BD
NOTES:
1. Width is a function of R
SET
.
2. C/S, vertical, back porch and H are all active low, V
OH
= 0.8V; vertical is 3H lines wide of NTSC signal.
3. Attenuation is a function of R
F
. See filter typical characteristics.
4. Vertical pulse width in absence of serrations on input signal.
2
FN7173.3
November 12, 2010
INTERSIL [ INTERSIL CORPORATION ]
