ISL59885 Intersil Corporation, ISL59885 Datasheet - Page 2

• Manufacturer Part Number: ISL59885
• Description: Auto-Adjusting Sync Separator
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
V
Pin Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to V
Operating Ambient Temperature Range . . . . . . . . . .-40°C to +85°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.
NOTE: All parameters having Min/Max specifications are guaranteed. Typ 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
Dynamic Characteristics
Pin Descriptions
I
Clamp Voltage
Clamp Discharge Current
Clamp Charge Current
V
V
Comp Sync Prop Delay, t
Horizontal Sync Delay, t
Horizontal Sync Width, t
Vertical Sync Width, t
Vertical Sync Default Delay, t
Hsync Blanking Window
Input Dynamic Range
Slice Level
HD Pin Level
CC
DD
PIN NUMBER
OL
OH
, Quiescent
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Output Low Voltage
Output High Voltage
1
2
3
4
5
6
7
8
PARAMETER
PARAMETER
HORIZONTAL
COMPOSITE
COMPOSITE
VS
SYNC OUT
SYNC OUT
PIN NAME
VERTICAL
VIDEO IN
OUTPUT
HS
HS-PW
CSET
CS
GND
VDD
HD
VSD
2
(T
A
J
Composite sync pulse output; sync pulses start on a falling edge and end on a rising edge
AC coupled composite video input; sync tip must be at the lowest potential (positive picture phase)
Vertical sync pulse output; the falling edge of vert sync is the start of the vertical period
Supply ground
Low when input horizontal frequency is greater than 20kHz
(An external capacitor to ground); bypass pin for internal bias generator.
Horizontal output; falling edge active
Positive supply
V
= T
= 25°C)
DD
C
= 3.3V, T
V
Pin 2, I
Pin 2 = 2V
Pin 2 = 1V
I
I
I
See Figure 9
See Figure 9
See Figure 9
Normal or default trigger, 50% - 50%, see
Figure 7
See Figure 10
Video input amplitude to maintain slice level
spec, V
V
720p, 1080i, 1080p
= T
OL
OH
OH
ISL59885IS-R5218 only
DD
SLICE
A
= 1.6mA
= -40µA
= -1.6mA
= 3.3V
LOAD
DD
above V
A
= 25°C, C
= 3.3V
CC
= -100µA
DESCRIPTION
DESCRIPTION
+0.5V
CLAMP
ISL59885
SET
= 56nF, unless otherwise specified.
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400mW
PIN FUNCTION
MIN
1.35
MIN
230
1.5
2.5
3.8
0.5
28
81
50
-9
6
3
TYP
0.24
TYP
-7.2
280
5.2
2.2
1.5
3.2
3.0
15
35
40
50
85
70
0
MAX
MAX
1.65
-5.2
350
0.5
6.2
30
75
80
68
90
90
4
2
September 8, 2005
UNIT
UNIT
V
mA
mA
mV
µA
ns
ns
µs
µs
µs
%
P-P
V
V
V
V
V
FN7442.3