PI6C2504Q 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI6C2504Q Datasheet PDF : 4 Pages
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PI6C2504
Phase-Locked Loop Clock Driver
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Pin Functions
Pin Name Pin No.
CLK_IN
16
FB_IN
9
G
7
FB_OUT
8
Y[0:3] 3,4,11,12
AVCC
15
AGND
VCC
GND
1
2, 6, 10
5, 13, 14
Type
Description
I Reference Clock input. CLK_IN allows spread spectrum clock input.
I Feedback input. FB_IN provides the feedback signal to the internal PLL.
I Output bank enable. When G is LOW, outputs Y[0:3] are disabled to a logic low state.
O
Feedback output. FB_OUT is dedicated for external feedback. FB_OUT has an embedded
series-damping resistor of the same value as the clock outputs Yx.
O
Clock outputs. These outputs provide low-skew copies of CLK_IN
Each output has an embedded series-damping resistor.
Analog power supply. For test purposes, AVCC can be also used to bypass the PLL. When
Power AVCC is strapped to ground, PLL is bypassed and CLK_IN is buffered directly to the device
outputs.
Ground Analog ground. AGND provides the ground reference for the analog circuitry.
Power Power supply.
Ground Ground
DC Specifications (Absolute maximum ratings over operating free-air temperature range)
Symbol
VI
VO
IO_DC
Power
TSTG
Parameter
Input voltage range
Output voltage range
DC output current
Maximum power dissipation at TA = 55oC in still air
Storage temperature
Min.
0.5
65
Max.
VCC +0.5
100
1.0
150
Note: Stress beyond those listed under absolute maximum ratings may cause permanent damage to the device.
Units
V
mA
W
oC
Parameter
Test Conditions
ICC
VI = VCC or GND; IO = 0(1)
CI
VI = VCC or GND
CO
VO =VCC or GND
Note: 1. Continuous Output Current
Recommended Operating Conditions
Symbol
Parameter
VC C
Supply voltage
VIH
High level input voltage
VIL
Low level input voltage
VI
Input voltage
TA
Operating free-air temperature
VCC
3.6V
3.3V
Min.
Typ.
Max.
Units
10
µA
4
pF
6
Min.
3.0
2.0
0
0
Max.
3.6
0.8
VC C
70
Units
V
ºC
2
PS8380A 07/17/00
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