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TERMINAL ASSIGNMENT

1

2

3

4

5

6

7

8

9

10

20

19

18

17

16

15

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13

12

11

S0/CLK_SEL

S1

V

CC

GND

CLK_IN0

CLK_IN1

GND

SDATA

SCLOCK

Y5

Y4

V

CCOUT2

GND

Y3

Y2

V

CCOUT1

GND

Y1

Y0

TSSOP 20

Pitch0,65mm

6.6x6.6

V

CC

CDC906

SCAS828 – SEPTEMBER 2006

PROGRAMMABLE 3-PLL CLOCK SYNTHESIZER / MULTIPLIER / DIVIDER

•

3.3-V Device Power Supply

•

High Performance 2:6 PLL based Clock

•

Commercial Temperature Range 0

°C to 70°C

Synthesizer / Multiplier / Divider

•

Development and Programming Kit for Easy

•

User Programmable PLL Frequencies

PLL Design and Programming

(TI Pro-Clock™)

•

Easy In-Circuit Programming via SMBus Data

Interface

•

Packaged in 20-Pin TSSOP

•

Wide PLL Divider Ratio Allows 0-PPM Output

•

Factory Programmable for Customized

Clock Error

Default Settings are Available. Contact TI

Sales Fordes for Further Details.

•

Generates Precise Video (27 MHz or 54 MHz)

and Audio System Clocks from Multiple

•

Digital TV

44.1, 48, 96 kHz)

•

Printer / Scanner

•

Clock Inputs Accept a Crystal or a

•

Set Top Box

Single-Ended LVCMOS or a Differential Input

Signal

•

Video / Audio

•

Accepts Crystal Frequencies from 8 MHz up

to 54 MHz

•

Accepts LVCMOS or Differential Input

PW PACKAGE

(TOP VIEW)

Frequencies up to 167 MHz

•

Two Programmable Control Inputs [S0/S1] for

User Defined Control Signals

•

Six LVCMOS Outputs with Output

Frequencies up to 167 MHz

•

LVCMOS Outputs can be Programmed for

Complementary Signals

•

Free Selectable Output Frequency via

Programmable Output Switching Matrix [6x6]

Including 7-Bit Post-Divider for Each Output

•

PLL Loop Filter Components Integrated

•

Low Period Jitter (Typical 60 ps)

•

Features Spread Spectrum Clocking (SSC)

for Lowering System EMI

•

Programmable Center Spread SSC

Modulation (

±0.1%, ±0.25%, and ±0.4%) with a

Mean Phase Equal to the Phase of the

Non-Modulated Frequency

•

Programmable Down Spread SSC Modulation

(1%, 1.5%, 2%, and 3%)

•

Programmable Output Slew-Rate Control

(SRC) for Lowering System EMI

•

Separate Power Supplies for Outputs

(2.3 V to 3.6 V) Supports Mixed Power

Supply Environments

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Pro-Clock is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 2006, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.