TMS320VC5407PGER Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
TMS320VC5407PGER is a 16-bit fixed-point digital signal processor from Texas Instruments operating at up to 16 MHz clock frequency with a 23-bit address bus and 144-pin PQFP package. It integrates barrel shifter hardware, multiple internal bus architecture, and boundary scan support, targeting audio processing and telecommunications baseband applications.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 144
- Lifecycle
- OBSOLETE
- Datasheet
- TMS320VC5407PGER Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $14.7000(MOQ 13)
- Temp Range
- ?°C to 100.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit fixed-point DSP core with hardware barrel shifter for efficient data manipulation
- Up to 16 MHz clock frequency for low-power signal processing applications
- 23-bit address bus supporting large external memory spaces
- Multiple internal bus architecture enabling parallel memory accesses
- 144-pin PQFP package with boundary scan (JTAG) for board-level test
- Low-voltage CMOS process (VC-series) for reduced power consumption
Applications
TMS320VC5407PGER is used in audio codecs and speech processing systems requiring fixed-point DSP computation at moderate clock rates. It suits telecommunications equipment such as modems and DECT handset baseband processors where 16-bit arithmetic and low power consumption are priorities. The large address space also supports embedded systems that need to access external program and data memory banks during real-time processing.
Specifications
| YTEOL | 0 |
| Address Bus Width | 23 |
| Barrel Shifter | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| Clock Frequency-Max | 16MHz |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Internal Bus Architecture | MULTIPLE |
| JESD-30 Code | S-PQFP-G144 |
| JESD-609 Code | e4 |
| Low Power Mode | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (words) | 40960 |
| Supply Voltage-Max | 1.65V |
| Supply Voltage-Min | 1.42V |
| Supply Voltage-Nom | 1.5V |
| Surface Mount | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| uPs/uCs/Peripheral ICs Type | DIGITAL SIGNAL PROCESSOR, OTHER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.35 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What core architecture does TMS320VC5407PGER use and at what clock speed does it operate?
TMS320VC5407PGER uses a 16-bit fixed-point DSP core from the TMS320C54x family and operates at a maximum clock frequency of 16 MHz. The fixed-point architecture is well suited to audio and telecom applications where integer math is sufficient and silicon area and power must be minimized.
How large is the address space accessible by TMS320VC5407PGER and what does that enable for system design?
The device has a 23-bit address bus providing access to up to 8 MB of external memory space. This enables designers to attach large external SRAM or flash devices for storing program code, lookup tables, and data buffers required by audio decoding or telecommunications algorithms.
Which package does TMS320VC5407PGER come in and how does that affect PCB layout?
TMS320VC5407PGER is housed in a 144-pin PQFP package, which provides abundant I/O connections for address, data, and peripheral buses. The quad flat package style requires standard fine-pitch SMT PCB footprint techniques, and its boundary scan (JTAG) support simplifies board-level continuity and functional testing.
For a DECT or cordless handset design, why would TMS320VC5407PGER be an appropriate baseband processor?
The TMS320VC5407PGER VC-series designation indicates it is fabricated on a low-voltage CMOS process optimized for reduced supply current, which is important in battery-powered handsets. Its 16-bit fixed-point arithmetic handles voice encoding tasks at 16 MHz with modest power draw, and the 16-bit external data bus supports standard DRAM and codec interfaces without external bus conversion logic.
Does TMS320VC5407PGER include JTAG debug support and how does that help during firmware development?
Yes, TMS320VC5407PGER includes boundary scan compatible with IEEE 1149.1 JTAG standard. This allows engineers to use TI Code Composer Studio with a JTAG emulator to set breakpoints, inspect registers, and step through DSP code in real time without requiring additional debug hardware beyond a standard 14-pin JTAG connector.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 13+ | $22.9700 | $298.61 |
| 500+ | $16.5400 | $8270.00 |
| 1000+ | $15.6200 | $15620.00 |
| 10000+ | $14.7000 | $147000.00 |
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