el4501 Intersil Corporation, el4501 Datasheet - Page 3

• Manufacturer Part Number: el4501
• Description: Video Front End
• Manufacturer: Intersil Corporation

Electrical Specifications
V
I
DATA SLICER SECTION
I
I
V
V
V
V
I
I
V
V
t
t
SYNC SEPARATOR SECTION
Z
I
I
V
V
V
V
V
V
V
R
V
t
t
t
t
t
t
t
t
t
t
t
RMAX
IH
IL
OUT
B
PD
R/F
IH
IL
CD
CDF
BD
BDF
HD
BW
HW
HWF
VW
VDD
VDDF
PARAMETER
SOURCE (MAX)
REF
IH
IL
OH
OL
OS
HYS
IH
IL
OH
OL
THRSHA
THRSHF
SI
RANGE
INSI
Reference Output Voltage (REF OUT)
Available Restore Current (VFB)
Input High Current (DS MODE & DS ENABLE) V
Input Low Current (DS MODE & DS ENABLE) V
Input High Voltage (DS MODE & DS ENABLE)
Input Low Voltage (DS MODE & DS ENABLE)
Output High Voltage (DS OUT)
Output Low Voltage (DS OUT)
Short Circuit Current (DS OUT)
Input Bias Current (DS REF)
Input Offset Voltage
Hysteresis
Propagation Delay
Rise/Fall Time
Maximimum source impedance driving
SYNC IN
Input High Current (FSEL & SYNC MODE)
Input Low Current (FSEL & SYNC MODE)
Input High Voltage (FSEL & SYNC MODE)
Input Low Voltage (FSEL & SYNC MODE)
Output High Voltage
Output Low Voltage
Adaptive Slice Level
Fixed Slice Threshold
SYNC IN Reference Voltage
SYNC IN Input Impedance
Input Dynamic Range
COMPOSITE Delay
COMPOSITE Delay
BACK PORCH Delay
BACK PORCH Delay
HORIZONTAL Delay
BACK PORCH Width
HORIZONTAL Width
HORIZONTAL Width
VERTICAL Width
VERTICAL Default Delay
VERTICAL Default Delay
DESCRIPTION
3
V
S
= V
SD
= 5V, GND = 0V, T
A
I
I
R
V
I
FSEL = 0, from 50% of trailing sync edge
FSEL = 1, from 50% of trailing sync edge
FSEL = 0/1, from 50% of sync leading edge
FSEL = 0/1
FSEL = 0/1, standard NTSC
I
DS REF = 0V to 5V
50% to 50%
10% to 90%, R
V
I
SYNC MODE = 0V
SLICE MODE = V
FSEL = 0, from 50% of sync leading edge
FSEL = 1, from 50% of sync leading edge
FSEL = 0
FSEL = 1
FSEL = 0
FSEL = 1
OUT
OUT
OUT
OH
OL
= 25°C, Input Video = 1V
IH
IL
L
IH
IL
EL4501
= 10Ω to 2.5V
= 0V
= 0V
= +1.6mA
= 5V
= 5V
= -1.6mA
= +2mA to -0.5mA
= -1mA
= +1mA
CONDITIONS
L
= 150kΩ, C
S
P-P
L
, R
= 5pF
FREQ
= 130kΩ (Continued)
1.15
4.75
26.5
MIN
150
125
250
365
196
-10
-20
4.5
4.5
4.6
0.5
2.8
1.1
1.2
40
80
25
-1
-1
8
0.001
1000
TYP
18.5
31.2
31.5
200
100
115
225
170
420
470
198
1.3
4.9
0.1
1.2
1.8
3.2
1.3
1.5
±5
18
50
35
11
6
MAX
0.25
35.9
+20
280
585
350
120
225
550
200
1.4
0.5
0.5
0.4
2.0
4.1
1.5
1.8
10
10
60
45
1
1
UNIT
V
mA
mV
mV
mV
µA
µA
nA
µA
µA
µA
kΩ
ns
ns
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
µs
%
P-P
V
V
V
V
V
Ω
V
V
V
V
V