参数资料
型号: 477R-05IT
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 74.175 MHz, VIDEO CLOCK GENERATOR, PDSO28
封装: 0.150 INCH, SSOP-28
文件页数: 5/8页
文件大小: 192K
代理商: 477R-05IT
ICS477-05
QUAD PLL WITH VCXO FOR HDTV
VCXO AND SYNTHESIZER
IDT / ICS QUAD PLL WITH VCXO FOR HDTV
5
ICS477-05
REV H 062404
Recommended Operation Conditions
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85
° C
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85
° C
Parameter
Min.
Typ.
Max.
Units
Ambient Operating Temperature
-40
+85
° C
Power Supply Voltage (measured in respect to GND)
+3.15
+3.3
+3.45
V
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Operating Voltage
VDD
3.15
3.3
3.45
V
Supply Current
IDD
No load
48
mA
Power Down Current
IDDPD
No load
0.5
mA
Input High Voltage
VIH
PDTS pin
2
V
Input Low Voltage
VIL
PDTS pin
0.8
V
Output High Voltage
VOH
IOH = -4 mA
VDD-0.4
V
Output High Voltage
VOH
IOH = -12 mA
2.4
V
Output Low Voltage
VOL
IOL = 12 mA
0.4
V
Short Circuit Current
IOS
CLK output
±80
mA
Input Capacitance, inputs
CIN
5pF
Nominal Output Impedance
ZOUT
20
Internal Pull-up Resistor
RPUP
PDTS pin
360
k
Internal Pull-down Resistor
RPD
CLK outputs
510
k
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Input Frequency
fin
Crystal input, Note 2
27
MHz
Crystal Pullability
FP
0V< VIN < 3.3 V
±100
ppm
VCXO Gain
K0
VIN = VDD/2 + 1 V
150
ppm/V
Output Rise Time
tOR
20% to 80%, Note 1
1.2
ns
Output Fall Time
tOF
80% to 20%, Note 1
1.0
ns
Clock Stabilization Time after
Power-up
10
ms
Cycle Jitter (short term jitter)
tja
±200
ps
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