ADSP-TS201SYBP-050 Equivalent & Substitute Parts

Part Overview

The ADSP-TS201SYBP-050 is a TigerSHARC® embedded processor manufactured by Analog Devices Inc., operating at 500MHz with 3MB on-chip RAM. This component is classified as obsolete, making identification of functionally compatible alternatives essential for ongoing system support, redesigns, and production continuity. The part operates within a -40°C to 85°C temperature range and is packaged in a 576-BBGA configuration with 2.50V I/O and 1.05V core voltage specifications.

Substiute Parts

ADSP-TS201SYBP-050

Analog Devices Inc.In Stock: 107256ADSP-TS201SYBP-050 Datasheet

Current PartRFQ

ADSP-21587BBCZ-4B

Analog Devices Inc.In Stock: 1053ADSP-21587BBCZ-4B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ADSP-TS201SYBP-050 is determined by the following critical parameters:

Processor Architecture & Performance: Both the main part and substitute must support fixed/floating point processing with compatible instruction sets within the Analog Devices embedded processor family.

Operating Voltage Specifications: Core voltage (1.05V vs. 1.10V) and I/O voltage (2.50V vs. 3.30V) differences require evaluation of power supply compatibility and signal level translation requirements.

Clock Rate & Memory: The 500MHz clock rate and 3MB on-chip RAM define computational capacity. The substitute operates at 450MHz with 896kB on-chip RAM, representing a performance trade-off.

Package & Thermal Characteristics: Surface mount BGA packages with equivalent thermal and mechanical properties ensure PCB compatibility. Both parts operate within -40°C to 85°C temperature ranges.

Product Status & Compliance: The obsolete status of the main part necessitates active alternatives. RoHS3 compliance and REACH status of the substitute ensure regulatory alignment for new designs.

The ADSP-21587BBCZ-4B qualifies as a substitute based on shared processor family lineage, compatible interface protocols, and equivalent thermal operating range, despite differences in clock rate, memory capacity, and voltage specifications.

Parameter Comparison

Engineering Selection Recommendations

The ADSP-21587BBCZ-4B is an active product with current manufacturing support and regulatory compliance certifications (RoHS3, REACH Unaffected), addressing the obsolescence status of the ADSP-TS201SYBP-050.

Design Considerations:

Voltage specification differences require power supply reconfiguration. The substitute operates at 3.30V I/O and 1.10V core, compared to 2.50V I/O and 1.05V core of the original part. Signal level translation may be necessary for interface compatibility.

Clock rate reduction from 500MHz to 450MHz impacts computational throughput. Applications with strict timing requirements must evaluate performance implications.

Memory capacity reduction from 3MB to 896kB on-chip RAM requires assessment of application memory footprint. The substitute includes 512kB ROM, providing non-volatile storage not present in the original part.

Package transition from 576-BBGA to 529-CSPBGA (19x19) necessitates PCB layout redesign. Both packages maintain surface mount compatibility and equivalent MSL ratings.

Interface protocol support differs. The substitute supports CAN, I2C, SPI, SPORT, and UART/USART, while the original part specifies Host Interface, Link Port, and Multi-Processor capabilities.

Frequently Asked Questions (FAQ)

Q: Can the ADSP-21587BBCZ-4B directly replace the ADSP-TS201SYBP-050 without modifications?

A: Direct socket replacement is not possible due to package differences (576-BBGA vs. 529-CSPBGA), voltage specification changes, and interface protocol variations. PCB redesign and firmware evaluation are required.

Q: What are the primary electrical compatibility concerns?

A: The I/O voltage increase from 2.50V to 3.30V and core voltage change from 1.05V to 1.10V require power supply modifications and potential signal level translation for connected peripherals. Verify all external interface voltage ratings.

Q: How does the memory reduction affect application feasibility?

A: On-chip RAM decreases from 3MB to 896kB. Applications must be evaluated for memory footprint compatibility. The substitute provides 512kB ROM, which may offset some requirements depending on code storage needs.

Q: Are there interface compatibility issues?

A: The original part supports Host Interface, Link Port, and Multi-Processor configurations. The substitute supports CAN, I2C, SPI, SPORT, and UART/USART. Interface requirements must be mapped to available protocols on the substitute.

Q: What is the impact of the 50MHz clock rate reduction?

A: Performance throughput decreases proportionally. Real-time applications with strict timing constraints must validate that 450MHz operation meets system requirements.

Q: Are both parts thermally equivalent?

A: Both parts operate within -40°C to 85°C ranges with identical MSL ratings (3, 168 Hours). Thermal management requirements should be evaluated based on specific package thermal characteristics and application environment.

Q: What regulatory compliance advantages does the substitute offer?

A: The ADSP-21587BBCZ-4B is RoHS3 compliant and REACH Unaffected, providing regulatory alignment for new designs and production continuity. The original part's compliance status is not specified.