39

38

37

36

35

34

32

33

31

30

29

28

27

VCC

Y3B

Y3A

VCC

VCC

Y2B

Y2A

VCC

VCC

Y1B

Y1A

VCC

PD

1

2

3

4

5

6

7

8

9

10

11

12

13

GND

CTRL_DATA

AVCC

CTRL_CLK

CTRL_LE

AVCC

GND

CP_OUT

AVCC

VCC_CP

GND

REF_SEL

GND

14 15 16 17 18 19 20 21 22 23 24 25 26

HFGPACKAGE

(TOPVIEW)

51 50 49 48 47

52

46

44 43 42

45

41 40

CDCM7005-SP

www.ti.com

SGLS390E – JULY 2009 – REVISED AUGUST 2012

3.3-V HIGH PERFORMANCE RAD-TOLERANT CLASS V,

CLOCK SYNCHRONIZER AND JITTER CLEANER

Check for Samples: CDCM7005-SP

1

FEATURES

•

High Performance LVPECL and LVCMOS PLL

•

QML-V Qualified, SMD 5962-07230

Clock Synchronizer

•

Military Temperature Range

•

Two Reference Clock Inputs (Primary and

Secondary Clock) for Redundancy Support

PIN ASSIGNMENTS

With Manual or Automatic Selection

•

Accepts LVCMOS Input Frequencies Up to

200 MHz

•

VCXO_IN Clock is Synchronized to One of the

Two Reference Clocks

•

VCXO_IN Frequencies Up to 2 GHz (LVPECL)

•

Outputs Can Be a Combination of LVPECL and

LVCMOS (Up to Five Differential LVPECL

Outputs or Up to 10 LVCMOS Outputs)

•

Output Frequency is Selectable by x1, /2, /3, /4,

/6, /8, /16 on Each Output Individually

•

Efficient Jitter Cleaning From Low PLL Loop

Bandwidth

•

Low Phase Noise PLL Core

•

Programmable Phase Offset (PRI_REF and

SEC_REF to Outputs)

•

Wide Charge Pump Current Range From

200

μA to 3 mA

•

Dedicated Charge Pump Supply (VCC_CP) for

Wide Tuning Voltage Range VCOs

•

Presets Charge Pump to VCC_CP/2 for Fast

Center Frequency Setting of VC(X)O

•

Analog and Digital PLL Lock Indication

•

Provides VBB Bias Voltage Output for Single-

Ended Input Signals (VCXO_IN)

•

Frequency Hold Over Mode Improves Fail-Safe

Operation

•

Power-Up Control Forces LVPECL Outputs to

•

SPI Controllable Device Setting

•

3.3-V Power Supply

•

High-Performance 52 Pin Ceramic Quad Flat

Pack (HFG)

•

Rad-Tolerant : 50kRad (Si) TID

1

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.

PRODUCTION DATA information is current as of publication date.

Copyright © 2009–2012, 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.