EL4583 Intersil Corporation, EL4583 Datasheet - Page 2

• Manufacturer Part Number: EL4583
• Description: Video SYNC Separator, NTSC Pal Secam, 50% Slice, S-H, Filter, Hout
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
V
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to V
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
DC Electrical Specifications
NOTES:
Dynamic Specifications
NOTES:
I
Clamp Voltage
Discharge Current
Discharge Current
Clamp Charge Current
Ref. Voltage V
Filter Reference Voltage, VRF
Level Reference Current
V
V
Horizontal Pulse Width, Pin 15, t
Vertical Sync Width, Pin 5, t
Burst/Back Porch Width, Pin 11, t
Filter Attenuation
Comp. Sync Prop. Delay, t
Input Dynamic Range
Slice Level
Level Out, Pin 9
Vertical Sync Default Time, t
Loss of Signal Time-Out
Burst/Back Porch Delay, t
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
4. Current sourced from pin 2 is V
1. Width is a function of R
2. c/s, Vertical, Back porch and H are all active low, V
3. Attenuation is a function of R
4. Vertical pulse width in absence of serrations on input signal
CC
DD
OL
OH
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Output Low Voltage
Output High Voltage
PARAMETER
PARAMETER
REF
DD
5V ±5%
BD
CS
SET
VS
VSD
H
F
2
B
. See filter typical characteristics
REF
(T
/R
A
V
R
I
OL
= 25°C)
SET
DD
F
(Note 1)
(Note 2)
(Note 1)
F
V
p-p NTSC Signal
Input Voltage = 1V
V
Input Voltage = 1V
(Note 4)
Pin 10
(See Figure 4)
V
Pins 4, 8, unloaded
Pins 4, 8, with Signal (V
Pins 4, 8, no Signal (Note 2)
Pins 4, 8, V
Pin 12, V
Pin 1
Pin 2 (Note 4)
I
I
I
= 22k , R
OL
OH
OH
= 1.6mA
IN
IN
SLICE
DD
= 5V, T
= 3.6MHz (Note 3)
= 1.6mA
(Pin 4)—Comp Sync
= -40µA
= -1.6mA
= 5V (Note 1)
/V
DD
A
BLANK
SET
= 25°C, R
IN
OH
= 5V (Note 3)
J
= 1V
CC
= T
= 681k , V
= 0.8V; vertical is 3H lines wide of NTSC signal
DESCRIPTION
DESCRIPTION
+0.5V
C
P-P
P-P,
= T
SET
A
Pin 4
EL4583
IN
= 681k , R
= 2V)
DD
= 5V, Video Input = 1V
Operating Temperature Range . . . . . . . . . . . . . . . . . -40°C to +85°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Die Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
F
= 22k , R
LV
= 82k
P-P
0.35
MIN
MIN
500
400
1.3
1.5
1.5
2.4
3.8
2.7
0.4
40
40
27
3
2
4
, T
A
= 25°C, C
TYP
1.55
1.75
TYP
350
195
250
600
600
250
2.5
0.5
2.5
3.7
10
12
50
50
36
6
3
4
5
L
= 15pF, I
MAX
MAX
0.65
800
400
700
800
400
1.8
3.5
6.2
4.7
12
OH
60
60
57
4
4
2
2
= -1.6mA,
UNIT
UNIT
mA
mA
mV
mV
µA
µA
µA
dB
µs
µs
µs
ns
µs
µs
ns
%
V
V
V
V
V
V