PI6C2410L Ver la hoja de datos (PDF) - Pericom Semiconductor
Número de pieza
componentes Descripción
Fabricante
PI6C2410L Datasheet PDF : 6 Pages
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PI6C2410
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PCI-X Clock Buffers
Product Features
• Four synchronous outputs
• Selectable divider/multiplier
• Output Enable control
• Low phase error < 150 ps
• Allows clock input to have spread spectrum modulation for
EMI reduction
• Low output skew < 200 ps
• Low cycle jitter < 200 ps
• Industrial temperature (–40°C to 85°C)
• 3.3V supply
• Packages (Pb-free and Green available):
24-pin QSOP (Q)
24-pin TSSOP (L)
Block Diagram
OE[0:3]
HF#
CLKIN
FBIN
PLL
DIV
DIV[0:1]
OUT0
OUT1
OUT2
OUT3
FBOUT
Product Description
PI6C2410 is a low skew, low jitter, PLL clock buffer with divider or
multiplier designed for PCI-X application in servers and worksta-
tions. There are two selectable input ranges using HF# input: 10-40
MHz and 40-80 MHz. All outputs are synchronized to the input and
to the other outputs. Each output can be independently turned off
to reduce EMI and power consumption.
Pin Configuration
AGND
VCC
HF#
DIV0
DIV1
GND
GND
FBIN
FBOUT
VCC
OE0
OE1
1
24
2
23
3
22
4
21
5
20
24-Pin
6 Q, L 19
7
18
8
17
9
16
10
15
11
14
12
13
CLKIN
AVCC
VCC
OUT0
OUT1
GND
GND
OUT2
OUT3
VCC
OE3
OE2
Clock Select Table
HF# DIV1 DIV0
1
1
1
1
1
0
1
0
1
1
0
0
0
1
1
0
1
0
0
0
1
0
0
0
OUTx CLKIN
CLKIN
2xCLKIN
3xCLKIN
33MHz
4xCLKIN
CLKIN/2
CLKIN
66MHz
1.5xCLKIN
2xCLKIN
OUTx
33MHz
66MHz
100MHz
133MHz
33MHz
66MHz
100MHz
133MHz
1
PS8593B
01/12/05
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