Overview
The TMS320C54V90PGE is a highly integrated digital signal processor (DSP) from Texas Instruments, designed to implement full-featured, high-performance modem technology. This DSP is particularly suited for use in embedded systems and various applications requiring advanced signal processing capabilities. It combines on-chip RAM and ROM with a range of peripherals, making it an efficient solution for modem and other communication-related tasks.
Key Specifications
| Specification | Details |
|---|---|
| Instruction Execution Time | 8.5 ns (117.96 MIPS) or 17 ns (58.98 MIPS) for 3.3-V power supply (1.5-V core) |
| On-Chip Memory | 40K x 16-Bit Dual-Access On-Chip RAM, 128K x 16-Bit On-Chip ROM |
| Peripherals | Two Multichannel Buffered Serial Ports (McBSPs), Enhanced 8-Bit Parallel Host-Port Interface (HPI8), Software-Programmable Wait-State Generator, Programmable Bank Switching |
| Clock Generator | On-Chip Phase-Locked Loop (PLL) Clock Generator with Internal Oscillator or External Clock Source |
| Package Type | 144-Pin Plastic Low-Profile Quad Flatpack (LQFP) or 144-Pin Ball Grid Array (BGA) |
| Power Consumption | IDLE1, IDLE2, and IDLE3 Instructions with Power-Down Modes |
| Serial Interface | Integrated UART with Autobaud on Serial DTE Interface |
| ESD Protection | Human Body Model ESD test performance: ±1.5 kV |
Key Features
- High-performance modem technology for embedded systems and similar applications
- State-of-the-art integrated transformerless silicon DAA for phone line interconnection
- On-chip peripherals including McBSPs, HPI8, and software-programmable wait-state generator
- On-chip PLL clock generator with internal oscillator or external clock source
- Power consumption control with IDLE1, IDLE2, and IDLE3 instructions and power-down modes
- Integrated UART with autobaud on serial DTE interface
- IEEE Std 1149.1 (JTAG) boundary scan logic for debugging and testing
Applications
- Embedded Systems
- Set-Top Boxes
- Gaming Consoles
- Internet Appliances
- Portable Devices (PDAs, Digital Cameras)
- Remote Data Collection, Point-of-Sale
- Meter Reading, Utility Monitoring
Q & A
- What is the primary function of the TMS320C54V90PGE?
The TMS320C54V90PGE is primarily used to implement high-performance modem technology in embedded systems and similar applications.
- What type of memory does the TMS320C54V90PGE have?
The DSP has 40K x 16-Bit Dual-Access On-Chip RAM and 128K x 16-Bit On-Chip ROM.
- What peripherals are included in the TMS320C54V90PGE?
The device includes two multichannel buffered serial ports (McBSPs), an enhanced 8-bit parallel host-port interface (HPI8), and other peripherals like software-programmable wait-state generators and programmable bank switching.
- What is the instruction execution time of the TMS320C54V90PGE?
The instruction execution time is 8.5 ns (117.96 MIPS) or 17 ns (58.98 MIPS) for a 3.3-V power supply (1.5-V core).
- What types of packages are available for the TMS320C54V90PGE?
The device is available in a 144-Pin Plastic Low-Profile Quad Flatpack (LQFP) and a 144-Pin Ball Grid Array (BGA) package.
- Does the TMS320C54V90PGE support power-down modes?
Yes, it supports IDLE1, IDLE2, and IDLE3 instructions with power-down modes to manage power consumption.
- What is the ESD protection level of the TMS320C54V90PGE?
The device has a Human Body Model ESD test performance of ±1.5 kV.
- What serial interface capabilities does the TMS320C54V90PGE have?
The device includes an integrated UART with autobaud on the serial DTE interface.
- What debugging and testing features are available on the TMS320C54V90PGE?
The device supports IEEE Std 1149.1 (JTAG) boundary scan logic for debugging and testing.
- In what types of applications is the TMS320C54V90PGE commonly used?
It is commonly used in embedded systems, set-top boxes, gaming consoles, internet appliances, portable devices, remote data collection, point-of-sale, and meter reading applications.
