Digital Signal Processors Electronic Integrated Circuits

Product Specification

Digital Signal Processors & Controllers - DSP DSC 16 - Bit Fixed - Pt DSP with Flash

High-Performance Static CMOS Technology
− 25-ns Instruction Cycle Time (40 MHz)
− 40-MIPS Performance
− Low-Power 3.3-V Design

Based on TMS320C2xx DSP CPU Core
− Code-Compatible With F243/F241/C242
− Instruction Set and Module Compatible
With F240

Flash (LF) and ROM (LC) Device Options
− LF240xA: LF2407A, LF2406A,
LF2403A, LF2402A
− LC240xA: LC2406A, LC2404A,
LC2403A, LC2402A

On-Chip Memory
− Up to 32K Words x 16 Bits of Flash
EEPROM (4 Sectors) or ROM
− Programmable “Code-Security” Feature
for the On-Chip Flash/ROM
− Up to 2.5K Words x 16 Bits of
Data/Program RAM
− 544 Words of Dual-Access RAM
− Up to 2K Words of Single-Access RAM

Boot ROM (LF240xA Devices)
− SCI/SPI Bootloader

Up to Two Event-Manager (EV) Modules
(EVA and EVB), Each Includes:
− Two 16-Bit General-Purpose Timers
− Eight 16-Bit Pulse-Width Modulation
(PWM) Channels Which Enable:
− Three-Phase Inverter Control
− Center- or Edge-Alignment of PWM
Channels
− Emergency PWM Channel Shutdown
With External PDPINTx Pin
− Programmable Deadband (Deadtime)
Prevents Shoot-Through Faults
− Three Capture Units for Time-Stamping
of External Events
− Input Qualifier for Select Pins
− On-Chip Position Encoder Interface
Circuitry
− Synchronized A-to-D Conversion
− Designed for AC Induction, BLDC,
Switched Reluctance, and Stepper Motor
Control
− Applicable for Multiple Motor and/or
Converter Control

External Memory Interface (LF2407A)
− 192K Words x 16 Bits of Total Memory:
64K Program, 64K Data, 64K I/O

Watchdog (WD) Timer Module

10-Bit Analog-to-Digital Converter (ADC)
− 8 or 16 Multiplexed Input Channels
− 500-ns MIN Conversion Time
− Selectable Twin 8-State Sequencers
Triggered by Two Event Managers

Controller Area Network (CAN) 2.0B Module
(LF2407A, 2406A, 2403A)

Serial Communications Interface (SCI)

16-Bit Serial Peripheral Interface (SPI)
(LF2407A, 2406A, LC2404A, 2403A)

Phase-Locked-Loop (PLL)-Based Clock
Generation

Up to 40 Individually Programmable,
Multiplexed General-Purpose Input/Output
(GPIO) Pins

Up to Five External Interrupts (Power Drive
Protection, Reset, Two Maskable Interrupts)

Power Management:
− Three Power-Down Modes
− Ability to Power Down Each Peripheral
Independently

Real-Time JTAG-Compliant Scan-Based
Emulation, IEEE Standard 1149.1† (JTAG)

Development Tools Include:
− Texas Instruments (TI) ANSI C Compiler,
Assembler/Linker, and Code Composer
Studio Debugger
− Evaluation Modules
− Scan-Based Self-Emulation (XDS510)
− Broad Third-Party Digital Motor Control
Support

Package Options
− 144-Pin LQFP PGE (LF2407A)
− 100-Pin LQFP PZ (2406A, LC2404A)
− 64-Pin TQFP PAG (LF2403A, LC2403A,
LC2402A)
− 64-Pin QFP PG (2402A)

Extended Temperature Options (A and S)
− A: − 40°C to 85°C
− S: − 40°C to 125°C

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your MOQ?

A:We provide you small MOQ for each item, it depends your specific order!

Q3. Do you test or check all your goods before delivery?

A: Yes, we have 100% test and check all goods before delivery.

Q4: How do you make our business long-term and good relationship?

We keep good quality and competitive price to ensure our customers benefit ;

We respect every customer as our friend and we sincerely do business and make friends with them,It's not something that can be replaced.

Q5: How to contact us?
A: Send your inquiry details in the below,Click "Send"Now!!!