PI6C2409-1HWEX Ver la hoja de datos (PDF) - Pericom Semiconductor Corporation
Número de pieza
componentes Descripción
Fabricante
PI6C2409-1HWEX Datasheet PDF : 8 Pages
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Input Select Decoding
SEL2
SEL1
0
0
0
1
1
0
1
1
Pin Description
Pin
Signal
1
CLKIN
2, 3, 14, 15
OUTA[1-4]
4, 13
VDD
5, 12
GND
6, 7, 10 ,11
OUTB[1-4]
8
SEL2
9
SEL1
16
OUT0
PI6C2409-1H
Zero-Delay Clock Buffer
OUTA [1-4]
OUTB [1-4]
Output Source
PLL
(OUT0)
3-State
3-State
PLL
ON
PLL
3-State
PLL
ON
CLKIN
CLKIN
CLKIN
OFF
PLL
PLL
PLL
ON
Description
Input clock reference frequency (weak pull-down)
Clock outputs, Bank A
3.3V supply
Ground
Clock outputs, Bank B
Select input, bit 2 (weak pull-up)
Select input, bit 1 (weak pull-up)
Clock Output , internal PLL feedback
Zero-Delay and Skew Control
CLKIN Input to OUTx Delay vs. Difference in Loading between OUT0 pin and OUTx pins
800
600
400
200
0
-25
-20
-15
-10
-5
0
5
10
15
20
25
-200
-400
PI6C2409-1H
-600
-800
-900
-1000
Output Load Difference: OUT0 Load - OUTx Load (pF)
The relationship between loading of the OUT0 signal and other outputs determines the input-output delay. Zero delay is achieved when
all outputs, including feedback, are loaded equally.
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15-0174
2
www.pericom.com
11/21/ 2015
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