TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
Digital Signal Controllers (DSCs)
SPRS439C – JUNE 2007 – REVISED FEBRUARY 2008
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.7.1
ADC Connections if the ADC Is Not Used
...................................................................
4.7.2
ADC Registers
...................................................................................................
4.7.3
ADC Calibration
..................................................................................................
Multichannel Buffered Serial Port (McBSP) Module
...................................................................
Enhanced Controller Area Network (eCAN) Modules (eCAN-A and eCAN-B)
.....................................
Serial Communications Interface (SCI) Modules (SCI-A, SCI-B, SCI-C)
...........................................
Serial Peripheral Interface (SPI) Module (SPI-A)
......................................................................
Inter-Integrated Circuit (I2C)
..............................................................................................
GPIO MUX
..................................................................................................................
External Interface (XINTF)
...............................................................................................
Device and Development Support Tool Nomenclature
..............................................................
Documentation Support
..................................................................................................
Absolute Maximum Ratings
.............................................................................................
Recommended Operating Conditions
..................................................................................
Electrical Characteristics
................................................................................................
Current Consumption
.....................................................................................................
6.4.1
Reducing Current Consumption
.............................................................................
6.4.2
Current Consumption Graphs
................................................................................
6.4.2.1 Thermal Design Considerations
..............................................................................
Emulator Connection Without Signal Buffering for the DSP
........................................................
Timing Parameter Symbology
...........................................................................................
6.6.1
General Notes on Timing Parameters
.......................................................................
6.6.2
Test Load Circuit
..............................................................................................
6.6.3
Device Clock Table
...........................................................................................
Clock Requirements and Characteristics
.............................................................................
Power Sequencing
........................................................................................................
6.8.1
Power Management and Supervisory Circuit Solutions
...................................................
General-Purpose Input/Output (GPIO)
.................................................................................
6.9.1
GPIO - Output Timing
.........................................................................................
6.9.2
GPIO - Input Timing
...........................................................................................
6.9.3
Sampling Window Width for Input Signals
..................................................................
6.9.4
Low-Power Mode Wakeup Timing
...........................................................................
Enhanced Control Peripherals
..........................................................................................
6.10.1 Enhanced Pulse Width Modulator (ePWM) Timing
........................................................
6.10.2 Trip-Zone Input Timing
........................................................................................
6.10.3 External Interrupt Timing
......................................................................................
6.10.4 I2C Electrical Specification and Timing
.....................................................................
6.10.5 Serial Peripheral Interface (SPI) Master Mode Timing
....................................................
6.10.6 SPI Slave Mode Timing
.......................................................................................
6.10.7 External Interface (XINTF) Timing
...........................................................................
6.10.7.1 USEREADY = 0
....................................................................................
6.10.7.2 Synchronous Mode (USEREADY = 1, READYMODE = 0)
..................................
6.10.7.3 Asynchronous Mode (USEREADY = 1, READYMODE = 1)
.................................
6.10.7.4 XINTF Signal Alignment to XCLKOUT
..........................................................
6.10.7.5 External Interface Read Timing
..................................................................
6.10.7.6 External Interface Write Timing
..................................................................
6.10.7.7 External Interface Ready-on-Read Timing With One External Wait State
.................
6.10.7.8 External Interface Ready-on-Write Timing With One External Wait State
.................
6.10.8 XHOLD and XHOLDA Timing
................................................................................
6.10.9 On-Chip Analog-to-Digital Converter
........................................................................
Contents
5
Device Support
.................................................................................................................
5.1
5.2
6
Electrical Specifications
....................................................................................................
6.1
6.2
6.3
6.4
3
6.5
6.6
6.7
6.8
6.9
6.10
TI [ TEXAS INSTRUMENTS ]
