TMS320F2812 datasheet(4/170 Pages) TI

4 / 170 page

TMS320F2810, TMS320F2811, TMS320F2812

TMS320C2810, TMS320C2811, TMS320C2812

SPRS174S – APRIL 2001 – REVISED MARCH 2011

www.ti.com

6.17

Event Manager Interface

................................................................................................ 111

6.17.1

PWM Timing

................................................................................................... 111

6.17.2

Interrupt Timing

................................................................................................ 113

6.18

General-Purpose Input/Output (GPIO) – Output Timing

............................................................ 114

6.19

General-Purpose Input/Output (GPIO) – Input Timing

.............................................................. 115

6.20

Serial Peripheral Interface (SPI) Master Mode Timing

.............................................................. 116

6.21

Serial Peripheral Interface (SPI) Slave Mode Timing

............................................................... 121

6.22

External Interface (XINTF) Timing

..................................................................................... 125

6.23

XINTF Signal Alignment to XCLKOUT

................................................................................ 129

6.24

External Interface Read Timing

........................................................................................ 130

6.25

External Interface Write Timing

........................................................................................ 132

6.26

External Interface Ready-on-Read Timing With One External Wait State

....................................... 133

6.27

External Interface Ready-on-Write Timing With One External Wait State

........................................ 136

6.28

XHOLD and XHOLDA

................................................................................................... 139

6.29

XHOLD/XHOLDA Timing

............................................................................................... 140

6.30

On-Chip Analog-to-Digital Converter

.................................................................................. 142

6.30.1

ADC Absolute Maximum Ratings

........................................................................... 142

6.30.2

ADC Electrical Characteristics Over Recommended Operating Conditions

........................... 143

6.30.3

Current Consumption for Different ADC Configurations

................................................. 144

6.30.4

ADC Power-Up Control Bit Timing

.......................................................................... 145

6.30.5

Detailed Description

.......................................................................................... 145

6.30.5.1

Reference Voltage

................................................................................ 145

6.30.5.2

Analog Inputs

..................................................................................... 145

6.30.5.3

Converter

.......................................................................................... 145

6.30.5.4

Conversion Modes

............................................................................... 145

6.30.6

Sequential Sampling Mode (Single-Channel) (SMODE = 0)

............................................ 146

6.30.7

Simultaneous Sampling Mode (Dual-Channel) (SMODE = 1)

.......................................... 147

6.30.8

Definitions of Specifications and Terminology

............................................................. 148

6.31

Multichannel Buffered Serial Port (McBSP) Timing

................................................................. 149

6.31.1

McBSP Transmit and Receive Timing

...................................................................... 149

6.31.2

McBSP as SPI Master or Slave Timing

.................................................................... 152

6.32

Flash Timing (F281x Only)

............................................................................................. 156

6.33

ROM Timing (C281x only)

.............................................................................................. 158

6.34

Migrating From F281x Devices to C281x Devices

.................................................................. 159

Revision History

.............................................................................................................. 160

Mechanical Data

.............................................................................................................. 161

Contents

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