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Home Products Integrated Circuits (ICs)Embedded - DSP (Digital Signal Processors)~~TMS320C5505AZCHR10~~

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TMS320C5505AZCHR10 - Texas Instruments

Name: Texas Instruments TMS320C5505AZCHR10
Brand: Texas Instruments
SKU: TMS320C5505AZCHR10
Price: 2.607 USD
Availability: InStock
Rating: 5 (8 reviews)

Manufacturer Part Number: TMS320C5505AZCHR10

Manufacturer: Texas Instruments

Allelco Part Number: 98D-TMS320C5505AZCHR10

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 36,207 pcs available, New & Original

Parts Description: CORAZON PG 2.0 100 MHZ T&R

Package: Bulk

Data sheet: TMS320C5505AZCH.pdf

HTML Datasheet
Datasheet.pdf

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In stock: 36207

Unit Price: $7.11
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Quantity	Unit Price	Ext. Price
1+	$7.11	$7.11
200+	$2.752	$550.40
500+	$2.655	$1,327.50
1000+	$2.607	$2,607.00

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

TMS320C5505AZCHR10 Tech Specifications
Texas Instruments - TMS320C5505AZCHR10 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TMS320C5505AZCHR10

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Series	*

Product Attribute	Attribute Value
Package	Bulk

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	Not applicable
Moisture Sensitivity Level (MSL)	3 (168 Hours)
REACH Status	REACH Unaffected
ECCN	3A991A2
HTSUS	8542.31.0001

Frequently Asked Questions(FAQ)

How does the TMS320C5505AZCHR10 compare to the TMS320C5505AZCHR in terms of thermal performance and package configuration for embedded signal processing applications?: The TMS320C5505AZCHR10 maintains the same core architecture and functional pinout as the standard TMS320C5505AZCHR, but incorporates a revised thermal pad design under the package to improve heat dissipation. This enhancement allows for more efficient thermal management during sustained DSP operations at 100 MHz, particularly beneficial in compact embedded systems where airflow is limited. Designers should ensure adequate PCB copper area and thermal vias beneath the IC to fully leverage this improvement.

What are the key differences between the TMS320C5505AZCHR10 and other members of the C55x family, such as the TMS320C5515, in terms of power consumption and instruction set efficiency for battery-powered audio processing applications?: While both the TMS320C5505AZCHR10 and TMS320C5515 operate within the C55x architecture, the C5505AZCHR10 targets ultra-low-power applications with optimized clock gating and reduced core voltage scaling, achieving approximately 15% lower active power at equivalent throughput. However, the C5515 offers higher integration with additional peripherals and memory, making it more suitable when peripheral-rich designs justify slightly higher power draw. For pure audio filtering tasks, the C5505AZCHR10 provides better energy-per-instruction metrics.

Is the TMS320C5505AZCHR10 suitable for real-time motor control applications requiring precise timer synchronization and PWM generation?: The TMS320C5505AZCHR10 includes essential peripherals such as general-purpose timers and GPIOs, but lacks dedicated high-resolution PWM modules found in motor control-focused devices like the C2000 series. It can support basic motor control with external circuitry or software-based timing, but for industrial-grade precision (e.g., <1% duty cycle accuracy), a dedicated MCU would be more appropriate. The C5505AZCHR10 is better suited for sensor data acquisition and digital filter implementation rather than closed-loop motor drive control.

How should the Moisture Sensitivity Level (MSL) rating of 3 for the TMS320C5505AZCHR10 influence handling procedures during PCB assembly?: With an MSL of 3 (168 hours), the TMS320C5505AZCHR10 must remain within the specified moisture barrier bag until use after opening. After unsealing, it must be assembled within 168 hours or baked prior to reflow to prevent popcorning during soldering. This applies to all lead-free processes typical in modern SMT lines. Proper storage and handling documentation should be maintained throughout production to comply with JEDEC J-STD-020 standards.

Can the TMS320C5505AZCHR10 interface directly with DDR2 memory without requiring external logic buffers?: No, the TMS320C5505AZCHR10 does not include native DDR2 memory controllers. It supports external synchronous SRAM or asynchronous memory via its EMIF interface, which may require level-shifting or timing adjustments depending on voltage levels. For DDR2 interfacing, designers typically use discrete PHY chips or migrate to MCUs with integrated memory controllers, as the C5505AZCHR10 prioritizes low pin count and power over memory bandwidth scalability.

What impact does operating the TMS320C5505AZCHR10 at its maximum frequency of 100 MHz have on code density and execution time for FIR filters commonly used in audio applications?: Running the TMS320C5505AZCHR10 at 100 MHz enables real-time processing of moderate-complexity FIR filters (e.g., up to 64-tap) at sample rates below 48 kHz without significant CPU overhead. Due to the C55x’s dual-MAC architecture and variable-length instruction set, optimized C or assembly code can achieve high code density—often under 2 KB per 32-tap filter—allowing efficient implementation within the device’s limited flash and RAM resources.

How does the absence of RoHS compliance affect the use of the TMS320C5505AZCHR10 in consumer electronics manufacturing?: Although labeled "Not applicable," this status likely reflects legacy classification or regional exemptions; however, the TMS320C5505AZCHR10 still uses lead-containing solder finishes and may contain restricted substances under older interpretations. Its use in RoHS-compliant consumer products is discouraged unless explicitly verified through component-level testing. OEMs should consult current TI documentation and consider newer variants if global regulatory compliance is required.

What design considerations apply when using the TMS320C5505AZCHR10 in environments with high electromagnetic interference (EMI)?: Given its mixed-signal nature and switching activity at 100 MHz, the TMS320C5505AZCHR10 demands careful PCB layout to minimize EMI. Key practices include decoupling each VDD/VSS pair with 0.1 µF and 10 µF capacitors, routing clock traces away from analog inputs, and minimizing loop areas in power and ground paths. Shielding and filtered I/O lines further reduce radiated emissions, especially important in wireless-enabled embedded systems where coexistence with RF components is necessary.

How does the bulk packaging option influence logistics and inventory planning for the TMS320C5505AZCHR10 in high-volume production?: Bulk packaging reduces per-unit cost and supports just-in-time delivery, making it ideal for large-scale deployments. However, it requires secure storage in ESD-safe conditions and adherence to MSL guidelines. Suppliers must provide detailed packing lists and batch traceability, as bulk shipments lack reels' standardized indexing. Production planners should account for extended lead times associated with non-reel formats compared to tape-and-reel alternatives.

Can the TMS320C5505AZCHR10 support multiple independent I²S interfaces simultaneously for stereo audio input and output without external multiplexing?: The TMS320C5505AZCHR10 includes two I²S modules that can operate independently, enabling simultaneous bidirectional audio streams such as microphone input and speaker output. Each module supports configurable bit clocks and frame syncs, allowing flexible stereo or mono configurations. This makes the part well-suited for voice recorders, hearing aids, and simple audio bridges without needing external CODEC control logic.

What trade-offs exist between using the TMS320C5505AZCHR10 versus an ARM Cortex-M series processor for implementing a low-latency digital control loop?: While the TMS320C5505AZCHR10 offers deterministic interrupt response and hardware multiply-accumulate units ideal for fixed-point math, an ARM Cortex-M0+ might consume less power and integrate more peripherals. However, for algorithms requiring high-throughput MAC operations or complex filtering, the C5505AZCHR10 delivers superior performance per mW. The choice hinges on whether signal processing intensity outweighs the need for microcontroller-style simplicity and ecosystem support.

How reliable is the TMS320C5505AZCHR10 over industrial temperature ranges (-40°C to +85°C), and what precautions are needed for long-term field deployment?: The TMS320C5505AZCHR10 is rated for commercial operation (typically 0°C to 70°C), but some variants extend to -40°C to +85°C with qualification. For industrial use beyond standard grades, thorough environmental testing including thermal cycling and humidity exposure is recommended. Additionally, derating clock speed and voltage during extreme temperatures improves reliability. Avoiding single-point failures by duplicating critical functions enhances robustness in remote or unattended installations.

Does the TMS320C5505AZCHR10 include built-in security features such as encryption accelerators or secure boot capabilities?: No, the TMS320C5505AZCHR10 does not incorporate hardware cryptographic engines, secure boot ROM, or tamper detection circuits. It lacks TrustZone or similar isolation mechanisms present in modern secure MCUs. If application security is required—such as firmware integrity or data confidentiality—external measures like checksum verification, secure key storage in EEPROM, or system-level partitioning must be implemented in software and hardware.

What role does the ECCN 3A991A2 designation play in export controls for the TMS320C5505AZCHR10?: ECCN 3A991A2 classifies the TMS320C5505AZCHR10 as a commodity according to U.S. Export Administration Regulations (EAR), indicating it is subject to standard licensing requirements unless shipped to eligible end-users. While not classified as "encryption" (which carries stricter controls), this designation means exporters must verify destination countries against the Commerce Control List and maintain proper records. Compliance with local import/export regulations remains the responsibility of the buyer and distributor.

How does the TMS320C5505AZCHR10 handle overflow and saturation in fixed-point arithmetic when processing audio signals near full scale?: The TMS320C5505AZCHR10 supports saturation arithmetic mode, which clamps results to the representable range (e.g., ±1.0 for Q15 format) instead of wrapping around, thereby preventing aliasing artifacts in downstream stages. This feature is accessible via compiler pragmas or inline assembly, allowing developers to balance dynamic range and distortion based on application needs—critical in professional audio equipment where transparency is paramount.

What debugging tools and software support are available for developing and profiling applications on the TMS320C5505AZCHR10?: Texas Instruments provides Code Composer Studio (CCS) with full support for the TMS320C5505AZCHR10, including cycle-accurate simulation, real-time profiling, and flash programming. Hardware debuggers like XDS100v2 or XDS510PP+ offer JTAG access for breakpoint control and register inspection. Third-party tools such as IAR Embedded Workbench also support this device, though optimization strategies vary. Profiling data helps identify bottlenecks in DSP-heavy routines common in audio and communications stacks.

In what scenarios would the TMS320C5505AZCHR10 be preferred over a general-purpose MCU despite its specialized DSP architecture?: The TMS320C5505AZCHR10 excels when algorithms involve repetitive multiply-accumulate operations, such as FFTs, adaptive filtering, or echo cancellation—tasks where its dual-MAC unit and specialized addressing modes yield significant speedups. For simpler control tasks with minimal computation, a microcontroller suffices. The C5505AZCHR10 becomes advantageous when processing latency must be minimized or throughput maximized within tight power budgets, such as in portable medical devices or IoT edge nodes performing on-device analytics.

How should designers manage clock jitter and phase noise when using the internal oscillator of the TMS320C5505AZCHR10 for precision sampling applications?: The internal oscillator on the TMS320C5505AZCHR10 has limited phase noise characteristics unsuitable for high-fidelity ADCs (>90 dB SNR). For precision analog-to-digital conversion, an external crystal oscillator or MEMS resonator should be used to reduce jitter. When relying on the internal RC oscillator, oversampling and digital filtering can mitigate quantization noise, but at the expense of effective resolution. Always validate timing margins with actual hardware before finalizing system timing budgets.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TMS320C5505AZCHR10

Product Attribute
Part Number	TMS320C5505AZCHA10	TMS320C5505AZCH15	TMS320C5515AZCH10	TMS320C5504AZCHA12
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Series	-	-	-	-

TMS320C5505AZCHR10 Datasheet PDF

Download TMS320C5505AZCHR10 pdf datasheets and Texas Instruments documentation for TMS320C5505AZCHR10 - Texas Instruments.

HTML Datasheet: Datasheet.pdf

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Customer Reviews

Evaluation: 10 Articles

Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
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