5P49V6914A504NLGI8 datasheet, PDF

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5P49V6914A504NLGI8: DescriptionClock generator and supporting products 5P49V6914A504 VERSACLOCK 5; Categorysemiconductor The clock and timer IC The clock generator and supporting products; File Size506KB，37 Pages; ManufacturerIDT (Integrated Device Technology, Inc.); Websitehttp://www.idt.com/; Environmental Compliance

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5P49V6914A504NLGI8 Overview

Clock generator and supporting products 5P49V6914A504 VERSACLOCK 5

5P49V6914A504NLGI8 Parametric

Parameter Name	Attribute value
Maker	IDT (Integrated Device Technology, Inc.)
Product Category	Clock generators and supporting products
series	5P49V6914
type	Programmable Clock Generators
Maximum input frequency	350 MHz
Maximum output frequency	350 MHz
Number of outputs	4 Output
Duty Cycle - Max	70 %
Working power voltage	1.8 V, 2.5 V, 3.3 V
Working power current	30 mA
Minimum operating temperature	- 40 C
Maximum operating temperature	+ 85 C
Installation style	SMD/SMT
Package/box	VFQFPN-24
Encapsulation	Reel
Output type	HCSL, LVCMOS, LVDS, LVPECL
product	Clock Generators
beat	28 ps
Factory packaging quantity	2500
Supply voltage - max.	3.465 V
Supply voltage - min.	1.71 V

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Programmable Clock Generator

5P49V6914

DATASHEET

Description

The 5P49V6914 is a programmable clock generator intended

for high performance consumer, networking, industrial,

computing, and data-communications applications.

Configurations may be stored in on-chip One-Time

Programmable (OTP) memory or changed using I

interface. This is IDTs fifth generation of programmable clock

technology (VersaClock

6).

The frequencies are generated from a single reference clock.

The reference clock can come from one of the two redundant

clock inputs. A glitchless manual switchover function allows

one of the redundant clocks to be selected during normal

operation.

Two select pins allow up to 4 different configurations to be

programmed and accessible using processor GPIOs or

bootstrapping. The different selections may be used for

different operating modes (full function, partial function, partial

power-down), regional standards (US, Japan, Europe) or

system production margin testing.

The device may be configured to use one of two I

addresses to allow multiple devices to be used in a system.

Features

•

Generates up to three independent output frequencies

•

High performance, low phase noise PLL, <0.5 ps RMS

typical phase jitter on outputs:

– PCIe Gen1, 2, 3 compliant clock capability

– USB 3.0 compliant clock capability

– 1 GbE and 10 GbE

•

Three fractional output dividers (FODs)

•

Independent Spread Spectrum capability on each output

pair

•

Four banks of internal non-volatile in-system

programmable or factory programmable OTP memory

•

C serial programming interface

•

One reference LVCMOS output clock

•

Three universal output pairs:

– Each configurable as one differential output pair or two

LVCMOS outputs

I/O Standards:

– Single-ended I/Os: 1.8V to 3.3V LVCMOS

– Differential I/Os - LVPECL, LVDS and HCSL

•

Pin Assignment

OUT0_SEL_I2CB

•

Input frequency ranges:

– LVCMOS Reference Clock Input (XIN/REF) – 1MHz to

200MHz

– LVDS, LVPECL, HCSL Differential Clock Input (CLKIN,

CLKINB) – 1MHz to 350MHz

– Crystal frequency range: 8MHz to 40MHz

OUT1B

DDO

OUT1

DDD

•

Output frequency ranges:

DDO

OUT2

OUT2B

DDO

OUT3

OUT3B

– LVCMOS Clock Outputs – 1MHz to 200MHz

– LVDS, LVPECL, HCSL Differential Clock Outputs –

1MHz to 350MHz

CLKIN

CLKINB

XOUT

XIN/REF

DDA

CLKSEL

24 23 22 21 20 19

EPAD

GND

•

Individually selectable output voltage (1.8V, 2.5V, 3.3V) for

each output pair

10 11 12

24-pin VFQFPN

5P49V6914 SEPTEMBER 12, 2018

•

Redundant clock inputs with manual switchover

Programmable loop bandwidth

Programmable slew rate control

Programmable crystal load capacitance

Individual output enable/disable

Power-down mode

1.8V, 2.5V or 3.3V core V

DDD

, V

DDA

Available in 24-pin VFQFPN 4mm x 4mm package

-40° to +85°C industrial temperature operation

SEL1/SDA

SEL0/SCL

SD/OE

DDA

5P49V6914A504NLGI8 Related Products

	5P49V6914A504NLGI8	5P49V6914A506NLGI8
Description	Clock generator and supporting products 5P49V6914A504 VERSACLOCK 5	Clock generator and supporting products 5P49V6914A506 VERSACLOCK 5
Maker	IDT (Integrated Device Technology, Inc.)	IDT (Integrated Device Technology, Inc.)
Product Category	Clock generators and supporting products	Clock generators and supporting products
series	5P49V6914	5P49V6914
type	Programmable Clock Generators	Programmable Clock Generators
Maximum input frequency	350 MHz	350 MHz
Maximum output frequency	350 MHz	350 MHz
Number of outputs	4 Output	4 Output
Duty Cycle - Max	70 %	70 %
Working power voltage	1.8 V, 2.5 V, 3.3 V	1.8 V, 2.5 V, 3.3 V
Working power current	30 mA	30 mA
Minimum operating temperature	- 40 C	- 40 C
Maximum operating temperature	+ 85 C	+ 85 C
Installation style	SMD/SMT	SMD/SMT
Package/box	VFQFPN-24	VFQFPN-24
Encapsulation	Reel	Reel
Output type	HCSL, LVCMOS, LVDS, LVPECL	HCSL, LVCMOS, LVDS, LVPECL
product	Clock Generators	Clock Generators
beat	28 ps	28 ps
Factory packaging quantity	2500	2500
Supply voltage - max.	3.465 V	3.465 V
Supply voltage - min.	1.71 V	1.71 V

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