PI6C2408-4W PERICOM [Pericom Semiconductor Corporation], PI6C2408-4W Datasheet

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PI6C2408-4W

Manufacturer Part Number
PI6C2408-4W
Description
Zero-Delay Clock Buffer
Manufacturer
PERICOM [Pericom Semiconductor Corporation]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI6C2408-4W
Manufacturer:
PERICOM
Quantity:
1 600
Part Number:
PI6C2408-4WX
Manufacturer:
PERICOM
Quantity:
585
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Features
* FB_IN and CLKIN must reference the same voltage thresh-
Block Diagram
Maximum rated frequency: 140 MHz
Low cycle-to-cycle jitter
Input to output delay, less than 150ps
External feedback pin allows outputs to be synchronized
to the clock input
5V tolerant input*
Operates at 3.3V V
Test mode allows bypass of the PLL for system testing
purposes (e.g., IBIS measurements)
Clock frequency multipliers ½x to 4x dependent on option
Packaging (Pb-free and Green available):
-16-pin, 150-mil SOIC (W)
-16-pin 173-mil TSSOP (L)
olds for the PLL to deliver zero delay skewing
CLKIN
CLKIN
FB_IN
FB_IN
PI6C2408 (-1, -1H, -2, -3, -4)
SEL1
SEL2
SEL2
SEL1
PI6C2408-6
Option (-3, -4)
÷2
Decode
Decode
Logic
Logic
Option (-2, -3)
DD
PLL
PLL
MUX
MUX
÷2
MUX
÷2
OUTA1
OUTA2
OUTA3
OUTA4
OUTB1
OUTB2
OUTB3
OUTB4
OUTA1
OUTA2
OUTA3
OUTA4
OUTB1
OUTB2
OUTB3
OUTB4
1
Description
The PI6C2408 is a PLL-based, zero-delay buffer, with the ability
to distribute eight outputs of up to 140 MHz at 3.3 V. Two banks of
four outputs exist, and, depending on product option ordered, can
supply either reference frequency, prescaled half frequency, or
multiplied 2x or 4x input clock frequencies. The PI6C2408 family has
a power-sparing feature: when input SEL2 is 0, the component will
3-state one or both banks of outputs depending on the state of input
SEL1. A PLL bypass test mode also exists. This product line is
available in high-drive and industrial environment versions.
An external feedback pin is used to synchronize the outputs to the
input; the relationship between loading of this signal and the other
outputs determines the input-output delay.
The PI6C2408 is characterized for both commercial and industrial
operation.
Pin Configuration
OUTA1
OUTA2
OUTB1
OUTB2
CLKIN
SEL2
GND
V DD
1
2
3
4
5
6
7
8
Zero-Delay Clock Buffer
16-Pin
W, L
16
15
14
13
12
11
10
9
FB_IN
OUTA4
OUTA3
V DD
GND
OUTB4
OUTB3
SEL1
PI6C2408
PS8589E
09/15/04

Related parts for PI6C2408-4W

PI6C2408-4W Summary of contents

Page 1

... The PI6C2408 family has a power-sparing feature: when input SEL2 is 0, the component will 3-state one or both banks of outputs depending on the state of input SEL1 ...

Page 2

... Input Select Decoding for PI6C2408 (-1, -1H,-4) ...

Page 3

... PI6C2408-1H PI6C2408-1,2,3,4,6 PI6C2408 +0.5V DD PS8589E 09/15/04 ...

Page 4

... – – – PI6C2408 º ...

Page 5

... PI6C2408 ...

Page 6

... PI6C2408 . ...

Page 7

... OUTPUT OUTPUT t SK( SK( INPUT FB_IN t 0 0.1µF CLK out C LOAD 0.1µF 7 Zero Delay Clock Buffer t LOW t HIGH HIGH + 3.3V 2.0V 0. 1k-ohm DD OUTPUTS 1k-ohm V DD GND GND PI6C2408 t LOW CLK out 10pF PS8589E 09/15/04 ...

Page 8

... X.XX DENOTES DIMENSIONS 0.508 X.XX IN MILLIMETERS .169 4.3 .177 4.5 .047 max. 1.20 SEATING PLANE .002 0.05 .006 0.15 X.XX X.XX 8 Zero Delay Clock Buffer 0.25 .0099 x 45˚ 0.50 .0196 0.19 .0075 0.25 .0098 0.41 .016 1.27 .050 .2284 .2440 5.80 6.20 .004 .008 0.45 .018 0.75 .030 .252 BSC 6.4 DENOTES CONTROLLING DIMENSIONS IN MILLIMETERS PI6C2408 0.09 0.20 PS8589E 09/15/04 ...

Page 9

... Ordering Information (Commercial Temperature Device) Ordering Code PI6C2408-1W PI6C2408-1WE PI6C2408-1HW PI6C2408-1HWE PI6C2408-2W PI6C2408-2WE PI6C2408-3W PI6C2408-3WE PI6C2408-4W PI6C2408-4WE PI6C2408-6W PI6C2408-6WE PI6C2408-1WE PI6C2408-1HWE PI6C2408-1L PI6C2408-1LE PI6C2408-1HL PI6C2408-1HLE PI6C2408-3L PI6C2408-3LE PI6C2408-4L ...

Page 10

... Ordering Information (Industrial Temperature Device) Ordering Code PI6C2408-1WI PI6C2408-1WIE PI6C2408-1HWI PI6C2408-1HWIE PI6C2408-2WI PI6C2408-2WIE PI6C2408-4WI PI6C2408-4WIE PI6C2408-6WI PI6C2408-6WIE PI6C2408-1LI PI6C2408-1LIE PI6C2408-6LI PI6C2408-6LIE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com ...

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