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CDCM7005ZVA
Texas Instruments
IC CLOCK SYNCHRONIZER 64BGA
1472 Pcs New Original In Stock
Clock Synchronizer and Jitter Cleaner IC 1.5GHz 1 64-LFBGA
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5.0 / 5.0
- (235 Ratings)
CDCM7005ZVA
Product Overview
1261961
DiGi Electronics Part Number
CDCM7005ZVA-DGManufacturer
Texas Instruments
CDCM7005ZVA
Description
IC CLOCK SYNCHRONIZER 64BGAInventory
1472 Pcs New Original In Stock
Clock Synchronizer and Jitter Cleaner IC 1.5GHz 1 64-LFBGA
CAD Models - PCB Symbols & Footprints
Quantity
Minimum 1
Minimum 1
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CDCM7005ZVA Technical Specifications
Category
Clock/Timing, Clock Generators, PLLs, Frequency Synthesizers
Packaging
Tray
Series
-
Product Status
Obsolete
DiGi-Electronics Programmable
Not Verified
Type
Clock Synchronizer and Jitter Cleaner
PLL
Yes with Bypass
Input
LVCMOS, LVPECL
Output
LVCMOS, LVPECL
Number of Circuits
1
Ratio - Input:Output
3:10
Differential - Input:Output
Yes/Yes
Frequency - Max
1.5GHz
Divider/Multiplier
Yes/No
Voltage - Supply
3V ~ 3.6V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LFBGA
Supplier Device Package
64-BGA (8x8)
Base Product Number
CDCM7005
Datasheet & Documents
HTML Datasheet
CDCM7005ZVA-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
-296-21637-DG
TEXTISCDCM7005ZVA
-CDCM7005ZVA-NDR
CDCM7005ZVA-DG
-296-21637
2156-CDCM7005ZVA
296-21637
Standard Package
348
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
對於DiGi Electronics的物流速度和產品品質，我都非常滿意。
Dec 02, 2025
Les délais de livraison sont exceptionnellement courts, ce qui est parfait pour mes projets urgents.
Dec 02, 2025
DiGi Electronics' packaging is airtight and shockproof, greatly reducing the risk of damage during delivery.
Dec 02, 2025
The post-sale support is thorough and very helpful, making me a loyal customer.
Dec 02, 2025
The craftsmanship and attention to detail in their products are outstanding.
Dec 02, 2025
I recommend DiGi Electronics for their honest pricing and outstanding customer support.
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Frequently Asked Questions (FAQ)
Can the CDCM7005ZVA be used as a drop-in replacement for the CDCM7005ZVAR in an existing PCB design, and are there any timing or packaging risks?
Yes, the CDCM7005ZVA can generally replace the CDCM7005ZVAR as both are functionally identical and housed in the same 64-BGA (8x8) package. However, since the CDCM7005ZVA is marked as obsolete, ensure adequate long-term inventory is secured. No timing or electrical performance differences are expected, but verify the exact lot-specific performance if operating near 1.5GHz max frequency or in high-jitter environments. Always confirm pin compatibility and reflow profile due to MSL 3 sensitivity (168-hour floor life).
What are the critical design-in considerations when using the CDCM7005ZVA as a jitter cleaner in a high-speed LVPECL clock tree at 1.3GHz?
When integrating the CDCM7005ZVA for 1.3GHz LVPECL clock cleaning, pay close attention to power supply noise and ground plane integrity due to its sensitivity in PLL-based jitter suppression. Use a dedicated 3.3V LDO with ≥40dB PSRR and minimize trace lengths on output paths to reduce skew. Ensure AC coupling and proper termination (50Ω in parallel with 50Ω to Vcc-2V) on LVPECL outputs, and route inputs differentially with 100Ω impedance control. Simulate phase margin in your loop filter setup if customizing holdover timing, as the internal PLL configuration affects jitter transfer function performance.
How does the CDCM7005ZVA compare to the Si5345B in terms of jitter attenuation and synchronization capability for telecom applications?
The CDCM7005ZVA offers basic jitter cleaning and clock synchronization up to 1.5GHz with a fixed 3:10 input-to-output ratio, suitable for simpler timing trees. In comparison, the Si5345B provides superior jitter attenuation (<50fs RMS), higher flexibility with multiple PLLs and programmable dividers, and better holdover stability for telecom-grade synchronization. If your design requires full-timing-profile compliance (e.g., SyncE or IEEE 1588), the Si5345B is superior. The CDCM7005ZVA may suffice for non-telecom systems where cost and simplicity are key, but lacks the precision and redundancy of the Si5345B.
What are the reliability risks associated with using the obsolete CDCM7005ZVA in a new product design intended for 10+ year deployment?
Using the obsolete CDCM7005ZVA introduces supply chain and lifecycle risks for long-term deployments. Although current stock (1,408 pcs) is available, no future production is guaranteed, risking redesigns or obsolescence management costs. Mitigate this by purchasing lifetime buy quantities or qualifying second sources like the CDCM7005ZVAT (tape & reel variant). Also, consider encapsulation or conformal coating to protect the 64-LFBGA package in harsh environments, as rework is complex due to fine-pitch BGA and MSL 3 moisture sensitivity. Factor in end-of-life (EOL) notification monitoring via TI’s obsolescence service.
What design trade-offs should be evaluated when selecting between the CDCM7005ZVA and a modern clock generator like the LMK04832 for a mixed-signal test system?
When choosing between the CDCM7005ZVA and LMK04832, evaluate jitter performance, power, and flexibility. The CDCM7005ZVA supports up to 1.5GHz with LVCMOS/LVPECL I/O but has fixed ratios and no programmability, limiting adaptability across test scenarios. The LMK04832 offers lower additive jitter (<100fs), dual-loop PLLs, and programmable outputs (including LVDS, HCSL), enabling cleaner clocks for ADCs/DACs. However, the LMK04832 requires SEU mitigation in radiation-prone environments and has higher power (~1.2W vs. ~600mW). Use the CDCM7005ZVA only if simplicity and legacy compatibility are critical; otherwise, the LMK04832 provides better signal integrity and system scalability.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
CDCM7005ZVA CAD Models
Texas Instruments CDCM7005ZVA PCB symbols & footprints
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