MPC9109AC IDT, Integrated Device Technology Inc, MPC9109AC Datasheet

MPC9109AC

Manufacturer Part Number

MPC9109AC

Description

IC CLK FANOUT BUFFER 1:18 32LQFP

Manufacturer

IDT, Integrated Device Technology Inc

Type

Clock Distributionr

Datasheet

1.MPC9109AC.pdf (9 pages)

Specifications of MPC9109AC

Input

LVCMOS, LVPECL

Output

LVCMOS

Frequency - Max

250MHz

Voltage - Supply

2.375 V ~ 3.465 V

Operating Temperature

0°C ~ 70°C

Mounting Type

Surface Mount

Package / Case

32-LQFP

Frequency-max

250MHz

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

800-2006
MPC9109ACIDT

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IDT™ Low Voltage 1:18 Clock Distribution Chip

Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc

Low Voltage 1:18 Clock Distribution

Chip

Freescale Semiconductor

Technical Data

Low Voltage 1:18 Clock

Distribution Chip

3.3 V LVCMOS output capabilities. The device features the capability to select

either a differential LVPECL or an LVCMOS compatible input. The 18 outputs are

2.5 V or 3.3 V LVCMOS compatible and feature the drive strength to drive 50 Ω

series or parallel terminated transmission lines. With output-to-output skews of

200 ps, the MPC9109 is ideal as a clock distribution chip for the most demanding

of synchronous systems. The 2.5 V outputs also make the device ideal for sup-

plying clocks for a high performance Pentium II™ microprocessor based design.

For a higher performance version of the 9109 refer to the MPC940L data sheet.

Features

•

Functional Description

the output buffers of the MPC9109 are ideal for driving series terminated trans-

mission lines. With a 20 Ω output impedance the 9109 has the capability of driving two series terminated lines from each output.

This gives the device an effective fanout of 1:36. If a lower output impedance is desired please see the MPC942 data sheet. If

better performance is desired please see the MPC940L data sheet.

MC100EP111 to build very wide clock fanout trees or to couple to a high frequency clock source. The LVCMOS input provides a

more standard interface for applications requiring only a single clock distribution chip at relatively low frequencies. In addition,

the two clock sources can be used to provide for a test clock interface as well as the primary system clock. A logic HIGH on the

LVCMOS_CLK_Sel pin will select the LVCMOS level clock input. All inputs of the MPC9109 have internal pullup/pulldown resistor

so they can be left open if unused.

operate with a 3.3 V core and 3.3 V output, a 3.3 V core and 2.5 V outputs as well as a 2.5 V core and 2.5 V outputs. The 32-

lead QFP package was chosen to optimize performance, board space and cost of the device. The 32-lead TQFP has a 7x7mm

body size with a conservative 0.8 mm pin spacing.

Pentium II is a trademark of Intel Corporation.

The MPC9109 is a 1:18 low voltage clock distribution chip with 2.5 V or

With a low output impedance (≈20 Ω), in both the HIGH and LOW logic states,

The differential LVPECL inputs of the MPC9109 allow the device to interface directly with a LVPECL fanout buffer like the

The MPC9109 is a single or dual supply device. The device power supply offers a high degree of flexibility. The device can

LVPECL or LVCMOS clock input

2.5 V LVCMOS outputs for Pentium II microprocessor support

200 ps maximum output-to-output skew @ 3.3 V output

Maximum output frequency of 250 MHz @ 3.3 V core

32-lead QFP packaging

Dual or single supply device:

•

Dual V

Single 3.3 V V

Single 2.5 V V

supply voltage, 3.3 V core and 2.5 V output

supply voltage for 3.3 V outputs

supply voltage for 2.5 V I/O

32-LEAD LQFP PACKAGE

DISTRIBUTION CHIP

Pb-FREE PACKAGE

MPC9109

LOW VOLTAGE

CASE 873A-04

1:18 CLOCK

FA SUFFIX

AC SUFFIX

DATA SHEET

Rev. 2, 08/2005

MPC9109

Related parts for MPC9109AC

MPC9109AC Summary of contents

Page 1

Freescale Semiconductor Technical Data Low Voltage 1:18 Clock Distribution Low Voltage 1:18 Clock Chip Distribution Chip The MPC9109 is a 1:18 low voltage clock distribution chip with 2 3.3 V LVCMOS output capabilities. The device features the capability ...

Page 2

MPC9109 Low Voltage 1:18 Clock Distribution Chip PECL_CLK PECL_CLK LVCMOS_CLK LVCMOS_CLK_Sel (INTERNAL PULLDOWN GNDO MPC9109 V 29 CCO MPC9109 ...

Page 3

MPC9109 Low Voltage 1:18 Clock Distribution Chip Table 3. Absolute Maximum Ratings Symbol V Supply Voltage CC V Input Voltage I I Input Current IN T Storage Temperature Range Stor 1. Absolute maximum continuous ratings are those values beyond which ...

Page 4

MPC9109 Low Voltage 1:18 Clock Distribution Chip Table 6. Absolute Maximum Ratings Symbol V Supply Voltage CC V Input Voltage I I Input Current IN T Storage Temperature Range Stor 1. Absolute maximum continuous ratings are those values beyond which ...

Page 5

MPC9109 Low Voltage 1:18 Clock Distribution Chip Table 9. Absolute Maximum Ratings Symbol V Supply Voltage CC V Input Voltage I I Input Current IN T Storage Temperature Range Stor 1. Absolute maximum continuous ratings are those values beyond which ...

Page 6

MPC9109 Low Voltage 1:18 Clock Distribution Chip MPC9109 IDT™ Low Voltage 1:18 Clock Distribution Chip Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc 6 PACKAGE DIMENSIONS CASE 873A-04 ISSUE C 32-LEAD LQFP PACKAGE 6 NETCOM PAGE ...

Page 7

MPC9109 Low Voltage 1:18 Clock Distribution Chip IDT™ Low Voltage 1:18 Clock Distribution Chip Advanced Clock Drivers Devices Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc Freescale Semiconductor PACKAGE DIMENSIONS CASE 873A-04 ISSUE C 32-LEAD LQFP ...

Page 8

MPC9109 Low Voltage 1:18 Clock Distribution Chip MPC9109 IDT™ Low Voltage 1:18 Clock Distribution Chip Freescale Timing Solutions Organization has been acquired by Integrated Device Technology, Inc 8 PACKAGE DIMENSIONS CASE 873A-04 ISSUE C 32-LEAD LQFP PACKAGE 8 NETCOM PAGE ...

Page 9

MPC92459 MPC9109 PART NUMBERS 900 MHz Low Voltage LVDS Clock Synthesizer Low Voltage 1:18 Clock Distribution Chip INSERT PRODUCT NAME AND DOCUMENT TITLE Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate ...

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