Features: ` High-Performance Static CMOS Technology
100 MHz (10-ns Cycle Time)
Low-Power (1.8-V Core, 3.3-V I/O) Design
3.3-V Flash Voltage
` JTAG Boundary Scan Support
` High-Performance 32-Bit CPU (TMS320C28x)
16 x 16 and 32 x 32 MAC Operations
16 x 16 Dual MAC
Harvard Bus Architecture
Atomic Operations
Fast Interrupt Response and Processing
Unified Memory Programming Model
Code-Efficient (in C/C++ and Assembly)
` On-Chip Memory
F2809: 128K X 16 Flash, 18K X 16 SARAM F2808: 64K X 16 Flash, 18K X 16 SARAM F2806: 32K X 16 Flash, 10K X 16 SARAM F2802: 32K X 16 Flash, 6K X 16 SARAM F2801: 16K X 16 Flash, 6K X 16 SARAM 9501: 16K X 16 Flash, 6K X 16 SARAM
C2802: 32K X 16 ROM, 6K X 16 SARAM C2801: 16K X 16 ROM, 6K X 16 SARAM
1K x 16 OTP ROM (F280x Only)
` Boot ROM (4K x 16)
With Software Boot Modes (via SCI, SPI,CAN, I2C, and Parallel I/O)
Standard Math Tables
` Clock and System Control
Dynamic PLL Ratio Changes Supported
On-Chip Oscillator
Clock-Fail-Detect Mode
Watchdog Timer Module
` Any GPIO A Pin Can Be Connected to One of the Three External Core Interrupts
` Peripheral Interrupt Expansion (PIE) Block That Supports All 43 Peripheral Interrupts
` 128-Bit Security Key/Lock
Protects Flash/OTP/L0/L1 Blocks
Prevents Firmware Reverse Engineering
` Enhanced Control Peripherals
Up to 16 PWM Outputs
Up to 4 HRPWM Outputs With 150 ps MEP Resolution (6 HRPWM Outputs on F2809)
Up to Four Capture Inputs
Up to Two Quadrature Encoder Interfaces
Up to Six 32-bit/Six 16-bit Timers
` Three 32-Bit CPU Timers
` Serial Port Peripherals
Up to 4 Serial Peripheral Interface (SPI) Modules
U(SpCtIo), 2StSaenrdiaalrdCoUmAmRTunMicoadtuiolenss Interface
Up to 2 CAN Modules
One Inter-Integrated-Circuit (I2C) Bus
` 12-Bit ADC, 16 Channels
2 x 8 Channel Input Multiplexer
Two Sample-and-Hold
Single/Simultaneous Conversions
Fast Conversion Rate: 160 ns/6.25 MSPS(12.5 MSPS on F2809)
Internal or External Reference
` Up to 35 Individually Programmable,Multiplexed General-Purpose Input/Output(GPIO) Pins With Input Filtering
` Advanced Emulation Features
Analysis and Breakpoint Functions
Real-Time Debug via Hardware
` Development Tools Include
ANSI C/C++ Compiler/Assembler/Linker
Supports TMS320C24x™/240x Instructions
Code Composer Studio™ IDE
DSP/BIOS™
JTAG Scan Controllers(1) [Texas Instruments (TI) or Third-Party]
Evaluation Modules
Broad Third-Party Digital Motor Control Support
` Low-Power Modes and Power Savings
IDLE, STANDBY, HALT Modes Supported
Disable Individual Peripheral Clocks
` Package Options
Thin Quad Flatpack (PZ)
MicroStar BGA™ (GGM, ZGM)
` Temperature Options:
A: -40°C to 85°C (PZ, GGM, ZGM)
S: -40°C to 125°C (PZ, GGM, ZGM)
Q: -40°C to 125°C (PZ)Pinout
Specifications
| Supply voltage range, VDDIO, VDD3VFL |
with respect to VSS |
- 0.3 V to 4.6 V |
| Supply voltage range, VDDA2, VDDAIO |
with respect to VSSA |
- 0.3 V to 4.6 V |
| Supply voltage range, VDD |
with respect to VSS |
- 0.3 V to 2.5 V |
| Supply voltage range, VDD1A18, VDD2A18 |
with respect to VSSA |
- 0.3 V to 2.5 V |
| Supply voltage range, VSSA2, VSSAIO, VSS1AGND, VSS2AGND |
with respect to VSS |
- 0.3 V to 0.3 V |
| Input voltage range, VIN |
|
- 0.3 V to 4.6 V |
| Output voltage range, VO |
|
- 0.3 V to 4.6 V |
| Input clamp current, IIK (VIN < 0 or VIN > VDDIO)(3) |
|
± 20 mA |
| Output clamp current, IOK (VO < 0 or VO > VDDIO) |
|
± 20 mA |
| Operating ambient temperature ranges, |
TA: A version (GGM, PZ)(4) |
- 40°C to 85°C |
| TA: S version (GGM, PZ)(4) |
- 40°C to 125°C |
| TA: Q version ( PZ)(4) |
- 40°C to 125°C |
| Junction temperature range, Tj(4) |
|
- 40°C to 150°C |
| Storage temperature range, Tstg(4) |
|
- 65°C to 150°C |
DescriptionThe TMS320F2802 is designed as one kind of 2-W mono bridge-tied-load (BTL) class-D amplifier that is available in the 16-pin TSSOP and MicroStar Junior BGA packages. This device connected directly to the speaker without the use of the LC output filter commonly associated with class-D amplifiers, and operates over an ambient temperature range of -40°C to 105°C.
Features of the TMS320F2802 are:(1)qualified for automotive applications; (2)customer-specific configuration control can be supported along with major-change approval; (3)ESD protection exceeds 2000 V per MIL-STD-883, method 3015; exceeds 200 V using machine model (C = 200 pF, R = 0); (4)modulation scheme optimized to operate without a filter; (5)integrated depop circuitry; (6)short-circuit protection (short to battery, ground, and load); (7)2 W into a 4- speaker (THD+N<1%).
The absolute maximum ratings of the TMS320F2802 can be summarized as:(1)Supply voltage, VDD, PVDD: -0.3 V to 5.5 V;(2)Input voltage, VI: -0.3 V to VDD+0.3 V;(3)Operating free-air temperature range, TA: -40°C to 105°C;(4)Operating junction temperature range: -40°C to 115°C;(5)Storage temperature range, Tstg: -65°C to 150°C;(6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260°C.
The electrical characteristics of this TMS320F2802 can be summarized as:(1)Output offset voltage (measured differentially): 25 mV;(2)power supply rejection ratio: -77 dB;(3)high-level input current: 1 uA;(4)low level input current: 1 uA;(5)supply current, no filter (with or without speaker load): 4 to 7 mA;(6)supply current, shutdown mode: 0.05 to 28 uA. If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com.
TMS320F2802 Data Sheet
