CDC7005ZVAT

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Texas Instruments

HIGH PERFORMANCE, LOW PHASE NOISE, LOW SKEW CLOCK SYNCHRONIZER THAT SYNCHRONIZES REF CLOCK TO VCXO

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CDC7005ZVAT

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Texas Instruments

HIGH PERFORMANCE, LOW PHASE NOISE, LOW SKEW CLOCK SYNCHRONIZER THAT SYNCHRONIZES REF CLOCK TO VCXO

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Description

General part information

CDC7005 Series

The CDC7005 is a high-performance, low-phase noise, and low-skew clock synchronizer and jitter cleaner that synchronizes the voltage controlled crystal oscillator (VCXO) frequency to the reference clock. The programmable predividers M and N give a high flexibility to the frequency ratio of the reference clock to VCXO: VCXO_IN/REF_IN = (NxP)/M. The VCXO_IN clock operates up to 800 MHz. Through the selection of external VCXO and loop filter components, the PLL loop bandwidth and damping factor can be adjusted to meet different system requirements. Each of the five differential LVPECL outputs is programmable by the serial peripheral interface (SPI). The SPI allows individual control of frequency and enable/disable state of each output. The device operates in 3.3-V environment. The built-in latches ensure that all outputs are synchronized.

The CDC7005 is characterized for operation from –40°C to 85°C.

Technical Specifications

Parameters and characteristics for this part

Specification	CDC7005ZVAT

Differential Input	Yes
Differential Output	Yes
Divider	Yes
Frequency - Max	800 MHz
Input	LVCMOS, LVPECL
Input Ratio	2
Mounting Type	Surface Mount
Multiplier	Yes
Number of Circuits	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	LVPECL
Output Ratio	5
Package / Case	64-LFBGA
Package Length	8 mm
Package Name	64-BGA
Package Width	8 mm
PLL	No
Type	Clock Synchronizer and Jitter Cleaner
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	3 V

CDC7005 Series

High performance, low phase noise, low skew clock synchronizer that synchronizes ref clock to VCXO

Part	Output Ratio	Input Ratio	Frequency - Max	Number of Circuits	Operating Temperature (Min)	Operating Temperature (Max)	Package Name	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package / Case	Mounting Type	Differential Input	Differential Output	Type	PLL	Output	Divider	Multiplier	Input	Package Width	Package Length	Supplied Contents	Utilized IC / Part	Function	Contents
Texas Instruments CDC7005GVAT	5	2	800 MHz	1	-40 °C	85 °C	64-BGA	3.6 V	3 V	64-BGA	Surface Mount	Yes	Yes	Clock Synchronizer and Jitter Cleaner	No	LVPECL	Yes	Yes	LVCMOS LVPECL
Texas Instruments CDC7005ZVAT	5	2	800 MHz	1	-40 °C	85 °C	64-BGA	3.6 V	3 V	64-LFBGA	Surface Mount	Yes	Yes	Clock Synchronizer and Jitter Cleaner	No	LVPECL	Yes	Yes	LVCMOS LVPECL	8 mm	8 mm
Texas Instruments CDC7005QFN-EVM														Timing								Board(s)	CDC7005	Clock Synchronizer	Board
Texas Instruments CDC7005ZVAR	5	2	800 MHz	1	-40 °C	85 °C	64-BGA	3.6 V	3 V	64-LFBGA	Surface Mount	Yes	Yes	Clock Synchronizer and Jitter Cleaner	No	LVPECL	Yes	Yes	LVCMOS LVPECL	8 mm	8 mm
Texas Instruments CDC7005RGZR	5	2	800 MHz	1	-40 °C	85 °C	48-VQFN	3.6 V	3 V	48-VFQFN Exposed Pad	Surface Mount	Yes	Yes	Clock Synchronizer and Jitter Cleaner	No	LVPECL	Yes	Yes	LVCMOS LVPECL	7 mm	7 mm
Texas Instruments CDC7005ZVA	5	2	800 MHz	1	-40 °C	85 °C	64-BGA	3.6 V	3 V	64-LFBGA	Surface Mount	Yes	Yes	Clock Synchronizer and Jitter Cleaner	No	LVPECL	Yes	Yes	LVCMOS LVPECL	8 mm	8 mm
Texas Instruments CDC7005RGZRG4	5	2	800 MHz	1	-40 °C	85 °C	48-VQFN	3.6 V	3 V	48-VFQFN Exposed Pad	Surface Mount	Yes	Yes	Clock Synchronizer and Jitter Cleaner	No	LVPECL	Yes	Yes	LVCMOS LVPECL	7 mm	7 mm
Texas Instruments CDC7005-EVM														Timing								Board(s)	CDC7005	Clock Synchronizer	Board
Texas Instruments CDC7005RGZT	5	2	800 MHz	1	-40 °C	85 °C	48-VQFN	3.6 V	3 V	48-VFQFN Exposed Pad	Surface Mount	Yes	Yes	Clock Synchronizer and Jitter Cleaner	No	LVPECL	Yes	Yes	LVCMOS LVPECL	7 mm	7 mm