参数资料
型号: EL4511CU
厂商: Intersil
文件页数: 12/24页
文件大小: 0K
描述: IC VID SYNC SEPARATR HDTV 24QSOP
标准包装: 55
类型: 同步分离器
应用: HDTV,投影仪,机顶盒
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 管件
2
FN7009.8
November 12, 2010
IMPORTANT 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: TJ = TC = TA
Absolute Maximum Ratings (TA = 25°C)
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . (VS to GND) +6V
Pin Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V, VS +0.3V
VCCA1, VCCA2 & VCCD . . . . . . . . . . . . . . . .Must Be Same Voltage
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 125°C
Ambient Operating Temperature . . . . . . . . . . . . . . . . . 0°C to +70°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.
Electrical Specifications
VS = VCCA1 = VCCA2 = VCCD = +5V, TA = 25°C, NTSC input signal on SYNCIN, no output loads, unless
otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
GENERAL
ISD
Digital Supply Current
(Note 1)
15
20
mA
Standby PDWN = VCCD (Note 2)
4
20
A
ISA2
Rate Acquisition Oscillator Supply
Current
(Note 1)
3
20
mA
Standby PDWN = VCCD
2.5
20
A
ISA1
Analog Processing Supply Current
(Note 1)
3
20
mA
Standby PDWN = VCCD (Note 2)
3
20
A
COMPOSITE SYNC INPUT AT SYNCIN
VSYNC
Sync Signal Amplitude
AC coupled to SYNCIN pin (Notes 1 & 3)
140
600
mV
VSLICE
Slicing Level of Sync Signal
After sync lock is attained, see description
50
%
HORIZONTAL AND VERTICAL INPUT AT HIN, VERTIN
HSLICE, VSLICE Slice Level of HIN and VERTIN
1.4
V
THINL
H Sync Width
(Bi-Level)
312.8
% of H
time
(Tri-Level)
Minimum Sync Width
1.4
% of H
time
FHINH
H Sync Frequency
10.75
150
kHz
TVINL
V Sync Width
27
H lines
FVINH
V Sync Frequency
23
100
Hz
LOGIC OUTPUT SIGNALS, HOUT, VOUT, VBLANK, BACKPORCH, ODD/EVEN, SYNCLOCK
O/PLOW
Logic Low State
1.6mA, VCCD = 5V
GNDD+0.4
V
1.6mA, VCCD = 3.3V
GNDD+0.5
O/PHI
Logic High State
1.6mA, VCCD = 5V
VCCD-0.4
V
1.6mA, VCCD = 3.3V
VCCD-0.5
TdHOUT
HOUT Timing Relative to Input
See timing diagrams 1, 2, 3 & 4
TdSYNCOUT
SYNCOUT Timing Relative to Input See timing diagrams 1, 2, 3 & 4
TdBACKPORCH BACKPORCH Timing Relative to
Input
See timing diagrams 1, 2, 3 & 4
LEVEL OUTPUT DRIVER, LEVEL
VLEVEL
2 X Amplitude of VSYNC
Refer to description of operation
1.9x
2.15x
2.4x
ZLEVEL
O/P Resistance of Driver Stage
450
Ω
EL4511
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