CDCM6208V2GRGZT datasheet(1/88 Pages) TI1

No de pièce	CDCM6208V2GRGZT

Description	CDCM6208V2G 2:8 Clock Generator, Jitter Cleaner with Fractional Dividers

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Fabricant	TI1 [Texas Instruments]

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CDCM6208

Synthesizer

Mode

TMS320TCI6616/18

DSP

AIF

ALT

CORE

SRIO

PCIe

Packet

Accel

DR

Base Band DSP

Clocking

Pico Cell Clocking

DPLL

CDCM6208

APLL

GPS receiver

IEEE1588

timing extract

Ethernet

SyncE

Et

he

rne

t

Timing

1pps

Core

Packet

network

FBADC

RXADC

TXDAC

RF LO

Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

CDCM6208V2G

SNAS682 – MARCH 2016

CDCM6208V2G 2:8 Clock Generator, Jitter Cleaner with Fractional Dividers

1

1 Features

1

•

Superior Performance with Low Power:

–

Low Noise Synthesizer (265 fs-rms Typical

Jitter) or Low Noise Jitter Cleaner (1.6 ps-rms

Typical Jitter)

–

0.5 W Typical Power Consumption

–

High Channel-to-Channel Isolation and

Excellent PSRR

–

Device Performance Customizable Through

Flexible 1.8 V, 2.5 V and 3.3 V Power

Supplies, Allowing Mixed Output Voltages

•

Flexible Frequency Planning:

–

4x Integer Down-divided Differential Clock

Outputs Supporting LVPECL-like, CML, or

LVDS-like Signaling

–

4x Fractional or Integer Divided Differential

Clock Outputs Supporting HCSL, LVDS-like

Signaling, or Eight CMOS Outputs

–

Fractional Output Divider Achieve 0 ppm to < 1

ppm Frequency Error and Eliminates need for

Crystal Oscillators and Other Clock Generators

–

Output frequencies up to 800 MHz

•

Two Differential Inputs, XTAL Support, Ability for

Smart Switching

•

SPI, I2C™, and Pin Programmable

•

Professional user GUI for Quick Design

Turnaround

•

7 x 7 mm 48-QFN package (RGZ)

•

-40 °C to 85 °C temperature range

2 Applications

•

Base Band Clocking (Wireless Infrastructure)

•

Networking and Data Communications

•

Keystone C66x Multicore DSP Clocking

•

Storage Server, Portable Test Equipment,

•

Medical Imaging, High End A/V

3 Description

The CDCM6208V2G is a highly versatile, low jitter,

low-power frequency synthesizer that can generate

eight low jitter clock outputs, selectable between

LVPECL-like high-swing CML, normal-swing CML,

LVDS-like low-power CML, HCSL, or LVCMOS, from

one of two inputs that can feature a low frequency

crystal or CML, LVPECL, LVDS, or LVCMOS signals

for a variety of wireless infrastructure baseband,

wireline data communication, computing, low power

medical imaging and portable test and measurement

applications. The CDCM6208V2G also features an

innovative fractional divider architecture for four of its

outputs that can generate any frequency with better

than 1ppm frequency accuracy. The CDCM6208V2G

can

be

easily

configured

through

I2C

or

SPI

programming interface and in the absence of serial

interface, pin mode is also available that can set the

device

in

1

of

32

distinct

pre-programmed

configurations using control pins.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

CDCM6208V2G

VQFN (48)

7.00 mm × 7.00 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

4 Simplified Schematics

Numéro de pièce similaire - CDCM6208V2GRGZT

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	CDCM6208V2RGZR	2Mb / 78P	[Old version datasheet] 2:8 CLOCK GENERATOR, JITTER CLEANER WITH FRACTIONAL DIVIDERS
	CDCM6208V2RGZR	2Mb / 92P	[Old version datasheet] 2:8 Clock Generator, Jitter Cleaner With Fractional Dividers
	CDCM6208V2RGZT	2Mb / 78P	[Old version datasheet] 2:8 CLOCK GENERATOR, JITTER CLEANER WITH FRACTIONAL DIVIDERS
	CDCM6208V2RGZT	2Mb / 92P	[Old version datasheet] 2:8 Clock Generator, Jitter Cleaner With Fractional Dividers

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CDCM6208V2GRGZT Fiches technique(PDF) 1 Page - Texas Instruments

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