CDCM7005ZVA

Obsolete

Texas Instruments

IC CLOCK SYNCHRONIZER 64BGA

CDCM7005ZVA

Obsolete

Texas Instruments

IC CLOCK SYNCHRONIZER 64BGA

Description Specifications Series Pricing CAD Documents

Description

General part information

CDCM7005 Series

The CDCM7005-SP is a high-performance, low phase noise and low skew clock synchronizer that synchronizes a VCXO (voltage controlled crystal oscillator) or VCO (voltage controlled oscillator) frequency to one of the two reference clocks. The programmable pre-divider M and the feedback-dividers N and P give a high flexibility to the frequency ratio of the reference clock to VC(X)O as VC(X)O_IN / PRI_REF = (N × P) / M or VC(X)O_IN / SEC_REF = (N × P) / M.

VC(X)O_IN clock operates up to 2 GHz. Through the selection of external VC(X)O and loop filter components, the PLL loop bandwidth and damping factor can be adjust to meet different system requirements.

The CDCM7005-SP can lock to one of two reference clock inputs (PRI_REF and SEC_REF), supports frequency hold-over mode and fast-frequency-locking for fail-safe and increased system redundancy. The outputs of the CDCM7005-SP are user definable and can be any combination of up to five LVPECL outputs or up to 10 LVCMOS outputs. The LVCMOS outputs are arranged in pairs (Y0A:Y0B, Y1A:Y1B, Ω), so that each pair has the same frequency. But each output can be separately inverted and disabled. The built in synchronization latches ensure that all outputs are synchronized for low output skew.

Technical Specifications

Parameters and characteristics for this part

Specification	CDCM7005ZVA

Differential Input	Yes
Differential Output	Yes
Divider	Yes
Frequency - Max	1.5 GHz
Input	LVCMOS, LVPECL
Input Ratio	3
Mounting Type	Surface Mount
Multiplier	No
Number of Circuits	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	LVPECL, LVCMOS
Output Ratio	10
Package / Case	64-LFBGA
Package Length	8 mm
Package Name	64-BGA
Package Width	8 mm
PLL	Yes with Bypass
Type	Clock Synchronizer and Jitter Cleaner
Voltage - Supply (Maximum)	3.6 V
Voltage - Supply (Minimum)	3 V

CDCM7005 Series

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

Part	Number of Circuits	Package Name	Output	Frequency - Max	Divider	Multiplier	Input Ratio	Output Ratio	Input	Mounting Type	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Min)	Operating Temperature (Max)	Package / Case	Differential Input	Differential Output	PLL	Supplied Contents	Utilized IC / Part	Function	Contents	Type	Package Width	Package Length
Texas Instruments CDCM7005HFG/EM	1	52-CFP	LVCMOS LVPECL	1.5 GHz	Yes	Yes	3	10	LVCMOS LVPECL	Surface Mount	3.6 V	3 V	-40 °C	85 °C	52-CFlatPack	Yes	Yes	Yes with Bypass
Texas Instruments CDCM7005QFN-EVM																			Board(s)	CDCM7005 QFN Package	Clock Synchronizer	Board	Timing
Texas Instruments CDCM7005ZVA	1	64-BGA	LVCMOS LVPECL	1.5 GHz	Yes	No	3	10	LVCMOS LVPECL	Surface Mount	3.6 V	3 V	-40 °C	85 °C	64-LFBGA	Yes	Yes	Yes with Bypass					Clock Synchronizer and Jitter Cleaner	8 mm	8 mm
Texas Instruments CDCM7005ZVAR	1	64-BGA	LVCMOS LVPECL	1.5 GHz	Yes	No	3	10	LVCMOS LVPECL	Surface Mount	3.6 V	3 V	-40 °C	85 °C	64-LFBGA	Yes	Yes	Yes with Bypass					Clock Synchronizer and Jitter Cleaner	8 mm	8 mm
Texas Instruments CDCM7005BGA-EVM																			Board(s)	CDCM7005 BGA Package	Clock Synchronizer	Board	Timing
Texas Instruments CDCM7005RGZRG4	1	48-VQFN	LVCMOS LVPECL	1.5 GHz	Yes	No	3	10	LVCMOS LVPECL	Surface Mount	3.6 V	3 V	-40 °C	85 °C	48-VFQFN Exposed Pad	Yes	Yes	Yes with Bypass					Clock Synchronizer and Jitter Cleaner	7 mm	7 mm
Texas Instruments CDCM7005RGZTG4	1	48-VQFN	LVCMOS LVPECL	1.5 GHz	Yes	No	3	10	LVCMOS LVPECL	Surface Mount	3.6 V	3 V	-40 °C	85 °C	48-VFQFN Exposed Pad	Yes	Yes	Yes with Bypass					Clock Synchronizer and Jitter Cleaner	7 mm	7 mm
Texas Instruments CDCM7005ZVAT	1	64-BGA	LVCMOS LVPECL	1.5 GHz	Yes	No	3	10	LVCMOS LVPECL	Surface Mount	3.6 V	3 V	-40 °C	85 °C	64-LFBGA	Yes	Yes	Yes with Bypass					Clock Synchronizer and Jitter Cleaner	8 mm	8 mm
Texas Instruments CDCM7005EVM-CVAL																			Board(s)	CDCM7005-SP	Clock Synchronizer	Board	Timing
Texas Instruments CDCM7005RGZT	1	48-VQFN	LVCMOS LVPECL	1.5 GHz	Yes	No	3	10	LVCMOS LVPECL	Surface Mount	3.6 V	3 V	-40 °C	85 °C	48-VFQFN Exposed Pad	Yes	Yes	Yes with Bypass					Clock Synchronizer and Jitter Cleaner	7 mm	7 mm

Pricing

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