IDT5V927PGGI

IDT5V927PGGI Datasheet

IDT5V927 QUAD OUTPUT CLOCK GENERATOR

Part	Datasheet
IDT5V927PGGI	IDT5V927PGGI (pdf)

Related Parts	Information
IDT5V927PGGI8	IDT5V927PGGI8

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IDT5V927 QUAD OUTPUT CLOCK GENERATOR QUAD OUTPUT CLOCK GENERATOR INDUSTRIAL TEMPERATURE RANGE IDT5V927 FEATURES: • 3V to 3.6V operating voltage • 50MHz to 160MHz output frequency range • Input from fundamental crystal oscillator or external source • Internal PLL feedback loading feedback output relative to other outputs, adjusts propagation delay between REF inputs and outputs • Select inputs S[1:0] for FB divide selection multiply ratio of 2, 3, 4, 5, 6, and 8 • Low jitter • PLL bypass for testing and power-down control S1 = H, S0 = H, powers part down <500uA • Available in TSSOP package DESCRIPTION: The IDT5V927 is a low-cost, low skew, low jitter, and high-performance clock synthesizer. It has been specially designed to interface with Gigabit Ethernet 125MHz , Fibre Channel 106.25MHz , and OC-3 155.52MHz applications. It can be programmed to provide output frequencies ranging from 50MHz to 160MHz, with input frequencies ranging from 6.25MHz to 80MHz. The IDT5V927 includes an internal RC filter that provides excellent jitter characteristics and eliminates the need for external components. When using the optional crystal input, the chip accepts a 10 - 40MHz fundamental mode crystal with a maximum equivalent series resistance of APPLICATIONS: • Gigabit ethernet • Router • Network switches • SAN • Instrumentation • Fibre channel FUNCTIONAL BLOCK DIAGRAM VCO DIVIDE 1/N PHASE DETECTOR CHARGE PUMP LOOP FILTER X2 CRYSTAL OSCILLATOR SELECT MODE The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE c 2006 Integrated Device Technology, Inc. S1 S0 Q0 Q1 Q2 Q3 OCTOBER 2008 DSC 5853/8 IDT5V927 QUAD OUTPUT CLOCK GENERATOR INDUSTRIAL TEMPERATURE RANGE PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS 1 VDDQ 16 S0 15 S1 14 OE 13 GND 12 Q3 11 GND 10 Q2 VDDQ Symbol Description ORDERING INFORMATION XXXX Device Type Package X Package INDUSTRIAL TEMPERATURE RANGE PG PGG 5V927 Industrial Temperature Range -40°C to +85°C Thin Shrink Small Outline Package TSSOP - Green Quad Output Clock Generator CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775 for Tech Support:

PDF Datasheet Preview

IDT5V927 QUAD OUTPUT CLOCK GENERATOR

QUAD OUTPUT CLOCK GENERATOR

INDUSTRIAL TEMPERATURE RANGE

IDT5V927

FEATURES:
• 3V to 3.6V operating voltage
• 50MHz to 160MHz output frequency range
• Input from fundamental crystal oscillator or external source
• Internal PLL feedback loading feedback output relative to
other outputs, adjusts propagation delay between REF inputs and outputs
• Select inputs S[1:0] for FB divide selection multiply ratio of 2, 3, 4, 5, 6, and 8
• Low jitter
• PLL bypass for testing and power-down control S1 = H, S0 = H, powers part down <500uA
• Available in TSSOP package

DESCRIPTION:

The IDT5V927 is a low-cost, low skew, low jitter, and high-performance clock synthesizer. It has been specially designed to interface with Gigabit Ethernet 125MHz , Fibre Channel 106.25MHz , and OC-3 155.52MHz applications. It can be programmed to provide output frequencies ranging from 50MHz to 160MHz, with input frequencies ranging from 6.25MHz to 80MHz.

The IDT5V927 includes an internal RC filter that provides excellent jitter characteristics and eliminates the need for external components. When using the optional crystal input, the chip accepts a 10 - 40MHz fundamental mode crystal with a maximum equivalent series resistance of

APPLICATIONS:
• Gigabit ethernet
• Router
• Network switches
• SAN
• Instrumentation
• Fibre channel

FUNCTIONAL BLOCK DIAGRAM

VCO DIVIDE 1/N

PHASE DETECTOR

CHARGE PUMP

LOOP FILTER

X2 CRYSTAL

OSCILLATOR

SELECT MODE

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

INDUSTRIAL TEMPERATURE RANGE
c 2006 Integrated Device Technology, Inc.

S1 S0

Q0 Q1 Q2 Q3

OCTOBER 2008

DSC 5853/8

IDT5V927 QUAD OUTPUT CLOCK GENERATOR

INDUSTRIAL TEMPERATURE RANGE

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS 1

VDDQ
16 S0
15 S1
14 OE
13 GND
12 Q3
11 GND
10 Q2

VDDQ

Symbol Description
ORDERING INFORMATION

XXXX

Device Type Package

X Package

INDUSTRIAL TEMPERATURE RANGE

PG PGG
5V927

Industrial Temperature Range -40°C to +85°C

Thin Shrink Small Outline Package TSSOP - Green

Quad Output Clock Generator

CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138
for SALES 800-345-7015 or 408-284-8200 fax 408-284-2775
for Tech Support:

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived IDT5V927PGGI Datasheet file may be downloaded here without warranties.

Datasheet ID: IDT5V927PGGI 637294