PI6C2401WE Pericom Semiconductor, PI6C2401WE Datasheet

PI6C2401WE

Manufacturer Part Number

PI6C2401WE

Description

IC PLL CLOCK DRIVER 8-SOIC

Manufacturer

Pericom Semiconductor

Type

PLL Clock Driverr

Datasheet

1.PI6C2401WE.pdf (4 pages)

Specifications of PI6C2401WE

Pll

Yes with Bypass

Input

TTL

Output

TTL

Number Of Circuits

Ratio - Input:output

1:1

Differential - Input:output

No/No

Frequency - Max

134MHz

Divider/multiplier

No/No

Voltage - Supply

3 V ~ 3.6 V

Operating Temperature

0°C ~ 70°C

Mounting Type

Surface Mount

Package / Case

8-SOIC

Frequency-max

134MHz

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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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

Product Features

• High-Performance Phase-Locked-Loop Clock Distribution for

• Zero Input-to-Output delay

• Low jitter: Cycle-to-Cycle jitter ± 100ps max.

• On-chip series damping resistor at clock output drivers

• Operates at 3.3V V

• Packaged in Plastic 8-pin SOIC Package (W)

• Wide range of Clock Frequencies

Logic Block Diagram

Reference

Figure 1. This Combination Provides Zero-Delay Between

FB_IN

Networking, ATM, 100/134 MHz Registered DIMM Synchro-

nous DRAM modules for server/workstation/PC applications

for low noise and EMI reduction

Pb-free and Green Available

CLK_IN

Clock

Signal

08-0298

the Reference Clocks Signal and 17 Outputs

Zero Delay

PI6C2401

Buffer

PLL

Feedback

CLK_OUT

Non-Zero

18 Output

Delay

Buffer

CLK_OUT

Product Description

The PI6C2401 features a low-skew, low-jitter, phase-locked loop

(PLL) clock driver. By connecting the feedback CLK_OUT output

to the feedback FB_IN input, the propagation delay from the

CLK_IN input to any clock output will be nearly zero.

Application

If the system designer needs more than 16 outputs with the features

just described, using two or more zero-delay buffers such as

PI6C2509Q, and PI6C2510Q, is likely to be impractical. The device-

to-device skew introduced can significantly reduce

the performance. Pericom recommends the use of a zero-delay

buffer and an eighteen output non-zero-delay buffer . As shown in

Figure 1, this combination produces a zero-delay buffer with all the

signal characteristics of the original zero-delay buffer, but with as

many outputs as the non-zero-delay buffer part. For example, when

combined with an eighteen output non-zero delay buffer, a system

designer can create a seventeen-output zero-delay buffer.

Product Pin Configuration

Control Input

CLK_OUT

CLK_IN

AGND

Phase-Locked Loop Clock Driver

p t

t u

8-Pin

N I

r u

e c

FB_IN

GND

PI6C2401

PS8419D

t u

o d

11/13/08

Related parts for PI6C2401WE

PI6C2401WE Summary of contents

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... Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging Tape/Reel Pb-free & Green Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 08-0298 .149 3.78 .157 3.99 1.35 .053 1.75 .068 SEATING PLANE 0.10 .0040 0.25 .0098 Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 • ...

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