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參數(shù)資料
| 型號(hào)： | ISL59885ISZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 信號(hào)分離 |
| 英文描述： | Auto-Adjusting Sync Separator for HD and SD Video |
| 中文描述： | SYNC SEPARATOR IC, PDSO8 |
| 封裝： | ROHS COMPLIANT, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 516K |
| 代理商： | ISL59885ISZ |
2
FN7442.3
September 8, 2005
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
J
= T
C
= T
A
DC Electrical Specifications
V
DD
= 3.3V, T
A
= 25°C, C
SET
= 56nF, unless otherwise specified.
Absolute Maximum Ratings
(T
A
= 25°C)
V
CC
Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7V
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to V
CC
+0.5V
Operating Ambient Temperature Range . . . . . . . . . .-40°C to +85°C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . .+150°C
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .400mW
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.
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNIT
I
DD
, Quiescent
V
DD
= 3.3V
1.5
2.2
4
mA
Clamp Voltage
Pin 2, I
LOAD
= -100μA
1.35
1.5
1.65
V
Clamp Discharge Current
Pin 2 = 2V
6
15
30
μA
Clamp Charge Current
Pin 2 = 1V
-9
-7.2
-5.2
mA
V
OL
Output Low Voltage
I
OL
= 1.6mA
0.24
0.5
V
V
OH
Output High Voltage
I
OH
= -40μA
3
3.2
V
I
OH
= -1.6mA
2.5
3.0
V
Dynamic Characteristics
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNIT
Comp Sync Prop Delay, t
CS
See Figure 9
35
75
ns
Horizontal Sync Delay, t
HS
See Figure 9
40
80
ns
Horizontal Sync Width, t
HS-PW
See Figure 9
3.8
5.2
6.2
μs
Vertical Sync Width, t
VS
Normal or default trigger, 50% - 50%, see
Figure 7
230
280
350
μs
Vertical Sync Default Delay, t
VSD
See Figure 10
28
50
68
μs
Hsync Blanking Window
ISL59885IS-R5218 only
81
85
90
%
Input Dynamic Range
Video input amplitude to maintain slice level
spec, V
DD
= 3.3V
0.5
2
V
P-P
Slice Level
V
SLICE
above V
CLAMP
50
70
90
mV
HD Pin Level
720p, 1080i, 1080p
0
V
Pin Descriptions
PIN NUMBER
PIN NAME
PIN FUNCTION
1
COMPOSITE
SYNC OUT
Composite sync pulse output; sync pulses start on a falling edge and end on a rising edge
2
COMPOSITE
VIDEO IN
AC coupled composite video input; sync tip must be at the lowest potential (positive picture phase)
3
VERTICAL
SYNC OUT
Vertical sync pulse output; the falling edge of vert sync is the start of the vertical period
4
GND
Supply ground
5
HD
Low when input horizontal frequency is greater than 20kHz
6
CSET
(An external capacitor to ground); bypass pin for internal bias generator.
7
HORIZONTAL
OUTPUT
Horizontal output; falling edge active
8
VDD
Positive supply
ISL59885
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| ISL59885ISZR5218 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述: |
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