CS210010-CZZ Fractional N Synthesizer IC Equivalent & Substitute Parts

Part Overview

The CS210010-CZZ is a Fractional N Synthesizer IC manufactured by Cirrus Logic Inc., designed for clock and timing applications. This device operates at a maximum frequency of 75MHz and integrates a phase-locked loop (PLL) with divider and multiplier functionality. The part is currently in Last Time Buy status, indicating limited availability and the necessity to identify equivalent substitute components for ongoing design requirements and production continuity.

Key Parameters

Parameter	Value
Manufacturer Part Number	CS210010-CZZ
Manufacturer	Cirrus Logic Inc.
Category	Clock/Timing
Type	Fractional N Synthesizer
Frequency - Max	75MHz
Voltage - Supply	3.1V ~ 4.6V
Operating Temperature	-10°C ~ 70°C
Package / Case	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Mounting Type	Surface Mount
PLL	Yes
Divider/Multiplier	Yes/Yes
Input/Output	Clock/Clock
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)

Substitute Part Grouping Explanation

Substitute parts for the CS210010-CZZ are determined by strict equivalence across the following critical parameters:

Maximum frequency: 75MHz
Supply voltage range: 3.1V ~ 4.6V
Operating temperature range: -10°C ~ 70°C
Package type: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Functional architecture: Fractional N Synthesizer with integrated PLL, divider, and multiplier
Input/Output configuration: Clock input to clock output
Circuit count: 1
Ratio configuration: 2:2 input to output

All identified substitute parts maintain identical electrical and mechanical specifications across these parameters. Substitution is valid based on parametric equivalence without functional or performance degradation.

Parameter Comparison

Part Number	Manufacturer	Frequency Max	Supply Voltage	Operating Temp	Package	PLL	Divider/Multiplier	RoHS Status	Product Status	Inventory (Pcs)
CS210010-CZZ	Cirrus Logic Inc.	75MHz	3.1V ~ 4.6V	-10°C ~ 70°C	10-TFSOP, 10-MSOP	Yes	Yes/Yes	RoHS Compliant	Last Time Buy	904
CS2000CP-CZZ	Cirrus Logic Inc.	75MHz	3.1V ~ 4.6V	-10°C ~ 70°C	10-TFSOP, 10-MSOP	Yes	Yes/Yes	ROHS3 Compliant	Last Time Buy	17799
CS2000P-DZZ	Cirrus Logic Inc.	75MHz	3.1V ~ 4.6V	-10°C ~ 70°C	10-TFSOP, 10-MSOP	Yes	Yes/Yes	ROHS3 Compliant	Active	708
CS210005-CZZ	Cirrus Logic Inc.	75MHz	3.1V ~ 4.6V	-10°C ~ 70°C	10-TFSOP, 10-MSOP	Yes	Yes/Yes	RoHS Compliant	Active	1085
CS2100CP-CZZ	Cirrus Logic Inc.	75MHz	3.1V ~ 4.6V	-10°C ~ 70°C	10-TFSOP, 10-MSOP	Yes	Yes/Yes	ROHS3 Compliant	Last Time Buy	4029
CS2100P-DZZ	Cirrus Logic Inc.	75MHz	3.1V ~ 4.6V	-10°C ~ 70°C	10-TFSOP, 10-MSOP	Yes	Yes/Yes	ROHS3 Compliant	Active	662

Engineering Selection Recommendations

All identified substitute parts are parametrically equivalent to the CS210010-CZZ and are suitable for direct replacement in applications requiring Fractional N Synthesizer functionality at 75MHz with 3.1V to 4.6V supply operation.

For new designs and long-term production continuity, CS2000P-DZZ and CS2100P-DZZ are preferred selections due to Active product status. Both parts maintain ROHS3 compliance and provide sustained availability.

For existing inventory management where Last Time Buy status is acceptable, CS2000CP-CZZ and CS2100CP-CZZ offer higher stock levels (17799 and 4029 units respectively) and ROHS3 compliance.

CS210005-CZZ provides an alternative with Active status and RoHS Compliant certification, with moderate inventory availability (1085 units).

All substitute parts share identical electrical specifications, package geometry, and functional architecture with the primary part number.

Frequently Asked Questions (FAQ)

Q: Can CS2000CP-CZZ be used as a direct replacement for CS210010-CZZ?

A: Yes. Both parts are parametrically equivalent Fractional N Synthesizer ICs with identical maximum frequency (75MHz), supply voltage range (3.1V ~ 4.6V), operating temperature range (-10°C ~ 70°C), and package configuration (10-TFSOP, 10-MSOP). No circuit modifications are required.

Q: What is the difference between parts with -CZZ and -DZZ suffixes?

A: The suffix designates packaging type. Both suffix variants maintain identical electrical and functional specifications. Selection depends on packaging and handling requirements for your production process.

Q: Are all substitute parts RoHS compliant?

A: Yes. All identified substitute parts meet RoHS compliance requirements. CS210010-CZZ, CS210005-CZZ carry RoHS Compliant certification. CS2000CP-CZZ, CS2000P-DZZ, CS2100CP-CZZ, and CS2100P-DZZ carry ROHS3 Compliant certification.

Q: Which substitute part has the best availability?

A: CS2000CP-CZZ has the highest inventory level at 17799 units. For Active product status with sustained availability, CS2000P-DZZ (708 units) and CS2100P-DZZ (662 units) are recommended.

Q: Do all parts operate at the same frequency range?

A: Yes. All substitute parts operate at a maximum frequency of 75MHz with identical input and output clock configurations.

Q: Is the 10-MSOP package compatible with existing PCB layouts designed for CS210010-CZZ?

A: Yes. All substitute parts use the identical 10-TFSOP, 10-MSOP package (0.118", 3.00mm Width) with the same pin configuration and footprint.

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