5P49V6975A000LTGI

5P49V6975A000LTGI Datasheet

5P49V6975A

Part	Datasheet
5P49V6975A000LTGI	5P49V6975A000LTGI (pdf)

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6E Programmable Clock with Internal Crystal 5P49V6975A Datasheet The 5P49V6975A is a programmable clock generator intended for high-performance consumer, networking, industrial, computing, and data-communications applications. The device is a member of IDT’s sixth generation of programmable clock technology, VersaClock 6E. The 5P49V6975A contains an internal crystal, which eliminates the need for external crystal and load cap tuning. Two select pins allow up to four different configurations to be programmed, and can be used for different operating modes full function, partial function, partial power-down , regional standards US, Japan, Europe or system production margin testing. The 5P49V6975A can be configured to use one of two I2C addresses to allow the use of multiple devices in a system. • Ethernet switch/router • PCI Express • Broadcast video/audio timing • Multi-function printer • Processor and FPGA clocking • Any-frequency clock conversion • MSAN/DSLAM/PON • Fiber Channel, SAN • Telecom line cards • Laser distance sensing Block Diagram CLKIN CLKINB CLKSEL SD/OE SEL1/SDA SEL0/SCL Control Logic VDDA VDDD • Internal crystal input integrated into package • Flexible 1.8V, 2.5V, 3.3V power rails • High-performance, low phase noise PLL, < 0.5ps RMS typical phase jitter on outputs • Four banks of internal OTP memory In-system or factory programmable Two select pins accessible with processor GPIOs or bootstrapping • I2C serial programming interface 0xD0 or 0xD4 I2C address options allow multiple devices configured in a same system • Reference LVCMOS output clock • Four universal output pairs individually configurable: Differential LVPECL, LVDS, or HCSL Two single-ended 2 LVCMOS in-phase or 180 degrees out of phase I/O VDDs can be mixed and matched, supporting 1.8V LVDS and LVCMOS , 2.5V, or 3.3V Independent spread spectrum on each output pair • Output frequency ranges LVCMOS clock outputs 1kHz to 200MHz LVDS, LVPECL, HCSL differential clock outputs 1kHz to 350MHz • Programmable output enable or power-down mode • Available in 4 x 4 mm 24-LGA package • -40° to +85°C industrial temperature operation FOD1 FOD2 FOD3 FOD4 VDDO0 OUT0_SEL_I2CB VDDO1 OUT1 OUT1B VDDO2 OUT2 OUT2B VDDO3 OUT3 OUT3B VDDO4 OUT4 OUT4B 2017 Integrated Device Technology, Inc. November 19, 2017 5P49V6975A Datasheet Contents Pin Absolute Maximum Thermal Recommended Operating Conditions Electrical Characteristics Test Jitter Performance Characteristics PCI Express Jitter Performance and Specification Features and Functional Blocks Device Startup and Reference Clock and Manual Programmable Loop Fractional Output Dividers 2017 Integrated Device Technology, Inc. November 19, 2017 Pin Assignments Figure Pin Assignments for 4 x 4 mm 24-VFQFPN Package Top View VDDO0 VDDD VDDO1 OUT1 OUT1B CLKIN CLKINB NC VDDA CLKSEL 1 24 23 19 18 EPAD 15 7 8 9 10 11 12 VDDO2 OUT2 OUT2B VDDO3 OUT3 OUT3B 5P49V6975A Datasheet SD/OE SEL1/SDA SEL0/SCL VDDO4 OUT4 OUT4B Pin Descriptions 4 x 4 mm 24-LGA Table Pin Descriptions Number Name Type CLKIN Input Internal Differential clock input. Weak internal pull-down. Pull-down CLKINB Input Internal Complementary differential clock input. Weak internal pull-down. Pull-down No connect. No connect VDDA Power Analog functions power supply pin. Connect to 1.8V to 3.3V. VDDA and VDDD should have the same voltage applied. Input clock select. Selects the active input reference source in manual switchover mode. CLKSEL Input Internal Pull-down 0 = XIN/REF, XOUT default . 1 = CLKIN, CLKINB. For more information, see Table SD/OE Input Internal Pull-down Enables/disables the outputs OE or powers down the chip SD . SEL1/SDA Input Internal Configuration select pin, or I2C SDA input as selected by OUT0_SEL_I2CB. Weak Pull-down internal pull-down resistor. Ordering Information Orderable Part Number Package Carrier Type Temperature 5P49V6975AdddNLGI 4 x 4 mm 24-VFQFPN Tray -40° to +85°C 5P49V6975AdddNLGI8 4 x 4 mm 24-VFQFPN Tape and Reel -40° to +85°C 5P49V6975A000NLGI 4 x 4 mm 24-VFQFPN Tray -40° to +85°C 5P49V6975A000NLGI8 4 x 4 mm 24-VFQFPN Tape and Reel -40° to +85°C “ddd” denotes factory programmed configurations based on required settings. Please contact factory for factory programming. “000” denotes un-programmed parts for user customization. Initial release. Description of Change Corporate Headquarters 6024 Silver Creek Valley Road San Jose, CA 95138 Sales 1-800-345-7015 or 408-284-8200 Fax 408-284-2775 Tech Support DISCLAIMER Integrated Device Technology, Inc. IDT and its affiliated companies herein referred to as “IDT” reserve the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties. IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT. Integrated Device Technology, IDT and the IDT logo are trademarks or registered trademarks of IDT and its subsidiaries in the United States and other countries. Other trademarks used herein are the property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit All contents of this document are copyright of Integrated Device Technology, Inc. All rights reserved. 2017 Integrated Device Technology, Inc. November 19, 2017

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6E Programmable Clock with Internal Crystal
5P49V6975A

Datasheet

The 5P49V6975A is a programmable clock generator intended for high-performance consumer, networking, industrial, computing, and data-communications applications. The device is a member of IDT’s sixth generation of programmable clock technology, VersaClock 6E.

The 5P49V6975A contains an internal crystal, which eliminates the need for external crystal and load cap tuning.

Two select pins allow up to four different configurations to be programmed, and can be used for different operating modes full function, partial function, partial power-down , regional standards US, Japan, Europe or system production margin testing. The 5P49V6975A can be configured to use one of two I2C addresses to allow the use of multiple devices in a system.
• Ethernet switch/router
• PCI Express
• Broadcast video/audio timing
• Multi-function printer
• Processor and FPGA clocking
• Any-frequency clock conversion
• MSAN/DSLAM/PON
• Fiber Channel, SAN
• Telecom line cards
• Laser distance sensing

Block Diagram

CLKIN CLKINB

CLKSEL

SD/OE

SEL1/SDA

SEL0/SCL

Control Logic

VDDA VDDD
• Internal crystal input integrated into package
• Flexible 1.8V, 2.5V, 3.3V power rails
• High-performance, low phase noise PLL, < 0.5ps RMS typical
phase jitter on outputs
• Four banks of internal OTP memory

In-system or factory programmable Two select pins accessible with processor GPIOs or
bootstrapping
• I2C serial programming interface
0xD0 or 0xD4 I2C address options allow multiple devices configured in a same system
• Reference LVCMOS output clock
• Four universal output pairs individually configurable:

Differential LVPECL, LVDS, or HCSL Two single-ended 2 LVCMOS in-phase or 180 degrees
out of phase I/O VDDs can be mixed and matched, supporting 1.8V

LVDS and LVCMOS , 2.5V, or 3.3V Independent spread spectrum on each output pair
• Output frequency ranges LVCMOS clock outputs 1kHz to 200MHz LVDS, LVPECL, HCSL differential clock outputs 1kHz to
350MHz
• Programmable output enable or power-down mode
• Available in 4 x 4 mm 24-LGA package
• -40° to +85°C industrial temperature operation

FOD1 FOD2 FOD3 FOD4

VDDO0 OUT0_SEL_I2CB VDDO1 OUT1

OUT1B VDDO2

OUT2 OUT2B VDDO3

OUT3 OUT3B VDDO4 OUT4

OUT4B
2017 Integrated Device Technology, Inc.

November 19, 2017
5P49V6975A Datasheet

Contents

Pin Absolute Maximum Thermal Recommended Operating Conditions Electrical Characteristics Test Jitter Performance Characteristics PCI Express Jitter Performance and Specification Features and Functional Blocks

Device Startup and Reference Clock and Manual Programmable Loop Fractional Output Dividers
2017 Integrated Device Technology, Inc.

November 19, 2017

Pin Assignments

Figure Pin Assignments for 4 x 4 mm 24-VFQFPN Package Top View

VDDO0 VDDD VDDO1 OUT1 OUT1B

CLKIN CLKINB

NC VDDA CLKSEL
1 24 23
19 18

EPAD 15
7 8 9 10 11 12

VDDO2 OUT2 OUT2B VDDO3 OUT3 OUT3B
5P49V6975A Datasheet

SD/OE SEL1/SDA SEL0/SCL

VDDO4 OUT4 OUT4B

Pin Descriptions
4 x 4 mm 24-LGA

Table Pin Descriptions

Number Name

Type

CLKIN

Input Internal Differential clock input. Weak internal pull-down. Pull-down

CLKINB

Input Internal Complementary differential clock input. Weak internal pull-down. Pull-down

No connect.

No connect

VDDA

Power

Analog functions power supply pin. Connect to 1.8V to 3.3V. VDDA and VDDD should have the same voltage applied.

Input clock select. Selects the active input reference source in manual switchover
mode.

CLKSEL

Input

Internal Pull-down
0 = XIN/REF, XOUT default . 1 = CLKIN, CLKINB.

For more information, see Table

SD/OE

Input

Internal Pull-down

Enables/disables the outputs OE or powers down the chip SD .

SEL1/SDA Input Internal Configuration select pin, or I2C SDA input as selected by OUT0_SEL_I2CB. Weak Pull-down internal pull-down resistor.
Ordering Information

Orderable Part Number

Package

Carrier Type

Temperature
5P49V6975AdddNLGI
4 x 4 mm 24-VFQFPN

Tray
-40° to +85°C
5P49V6975AdddNLGI8
4 x 4 mm 24-VFQFPN

Tape and Reel
-40° to +85°C
5P49V6975A000NLGI
4 x 4 mm 24-VFQFPN

Tray
-40° to +85°C
5P49V6975A000NLGI8
4 x 4 mm 24-VFQFPN

Tape and Reel
-40° to +85°C
“ddd” denotes factory programmed configurations based on required settings. Please contact factory for factory programming. “000” denotes un-programmed parts for user customization.

Initial release.

Description of Change

Corporate Headquarters
6024 Silver Creek Valley Road San Jose, CA 95138

Sales
1-800-345-7015 or 408-284-8200 Fax 408-284-2775

Tech Support

DISCLAIMER Integrated Device Technology, Inc. IDT and its affiliated companies herein referred to as “IDT” reserve the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties.

IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.

Integrated Device Technology, IDT and the IDT logo are trademarks or registered trademarks of IDT and its subsidiaries in the United States and other countries. Other trademarks used herein are the property of IDT or their respective third party owners. For datasheet type definitions and a glossary of common terms, visit All contents of this document are copyright of Integrated Device Technology, Inc. All rights reserved.
2017 Integrated Device Technology, Inc.

November 19, 2017

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 5P49V6975A000LTGI Datasheet file may be downloaded here without warranties.

Datasheet ID: 5P49V6975A000LTGI 636628