PI6C2408
Zero Delay Clock Buffer
Input Select Decoding for PI6C2408 (-1, -1H,-4)
SEL2
SEL1
OUTA [1-4]
3-State
PLL
OUTB [1-4]
3-State
3-State
CLKIN
PLL
Output Source
PLL
OFF
ON
0
0
1
1
0
1
0
1
PLL
PLL
CLKIN
PLL
CLKIN
PLL
OFF
ON
Input Select Decoding for PI6C2408 (-2,-3)
SEL2
SEL1
OUTA [1-4]
3-State
PLL
OUTB [1-4]
3-State
Output Source
PLL
PLL
OFF
ON
0
0
1
1
0
1
0
1
3-State
PLL
CLKIN
PLL
CLKIN/2
PLL
CLKIN
PLL
OFF
ON
Input Select Decoding for PI6C2408-6
SEL2
SEL1
OUTA [1-4]
OUTB [1-4]
3-State
Output Source
PLL
PLL
OFF
OFF
ON
0
0
1
1
0
1
0
1
3-State
CLKIN
PLL
CLKIN/2
PLL
CLKIN
PLL
PLL
PLL/2
PLL
ON
PI6C2408Configurations
Device
Feedback From
OUTA [1-4] Frequency
CLKIN
OUTB [1-4] Frequency
CLKIN
PI6C2408-1
OUTA or OUTB
OUTA or OUTB
OUTA
PI6C2408-1H
PI6C2408-2
CLKIN
CLKIN
CLKIN
CLKIN/2
PI6C2408-2
OUTB
2X CLKIN
2X CLKIN
4X CLKIN
2X CLKIN
CLKIN
CLKIN
CLKIN or CLKIN(1 )
PI6C2408-3
OUTA
PI6C2408-3
OUTB
2X CLKIN
PI6C2408-4
OUTA or OUTB
OUTA
2XCLKIN
PI6C2408-6
CLKIN or CLKIN/2
CLKIN
PI6C2408-6
OUTB
CLKIN or 2X CLKIN
Note:
1. Outputphaseisindeterminant(0°or180°fromCLKIN)
PS8589E
09/15/04
2
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
