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TMS320C6745DPTPT3 产品设计参考手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
DSP数字信号处理器
封装:
LQFP-176
描述:
TMS320C6745 ， TMS320C6747固定/浮点数字信号处理器 TMS320C6745,TMS320C6747 Fixed/Floating-Point Digital Signal Processor
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P26P55P101Hot
原理图在P4P10P98P119P132P152P154P177P211
封装尺寸在P220P221
标记信息在P220P221P222
封装信息在P3P217P218P219P220P221P222
技术参数、封装参数在P60P64P65P66P67P68P69P70P71P72P73P74
应用领域在P2P227
电气规格在P63P64P65P66P67P68P69P70P71P72P73P74
导航目录
TMS320C6745DPTPT3数据手册
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若手册格式错乱，请下载阅览PDF原文件
TMS320C6745, TMS320C6747
www.ti.com
SPRS377F –SEPTEMBER 2008–REVISED JUNE 2014
Table of Contents
1 TMS320C6745, TMS320C6747 Fixed- and 6.11 External Memory Interface B (EMIFB) .............. 98
Floating-Point Digital Signal Processor............. 1
6.12 Memory Protection Units .......................... 106
1.1 Features .............................................. 1
6.13 MMC / SD / SDIO (MMCSD)....................... 109
1.2 Applications........................................... 2
6.14 Ethernet Media Access Controller (EMAC)........ 112
1.3 Description............................................ 2
6.15 Management Data Input/Output (MDIO)........... 117
1.4 Functional Block Diagram ............................ 4
6.16 Multichannel Audio Serial Ports (McASP0, McASP1,
and McASP2) ...................................... 119
2 Revision History ......................................... 6
6.17 Serial Peripheral Interface Ports (SPI0, SPI1)..... 132
3 Device Overview ......................................... 8
6.18 Enhanced Capture (eCAP) Peripheral............. 151
3.1 Device Characteristics................................ 8
6.19 Enhanced Quadrature Encoder (eQEP)
3.2 Device Compatibility.................................. 9
Peripheral .......................................... 154
3.3 DSP Subsystem..................................... 10
6.20 Enhanced High-Resolution Pulse-Width Modulator
3.4 Memory Map Summary ............................. 21
(eHRPWM)......................................... 156
3.5 Pin Assignments .................................... 26
6.21 LCD Controller ..................................... 160
3.6 Terminal Functions.................................. 28
6.22 Timers.............................................. 175
4 Device Configuration.................................. 56
6.23 Inter-Integrated Circuit Serial Ports (I2C0, I2C1) .. 177
4.1 Boot Modes ......................................... 56
6.24 Universal Asynchronous Receiver/Transmitter
4.2 SYSCFG Module.................................... 57
(UART)............................................. 182
4.3 Pullup/Pulldown Resistors .......................... 59
6.25 USB1 Host Controller Registers (USB1.1 OHCI).. 184
5 Device Operating Conditions ........................ 60
6.26 USB0 OTG (USB2.0 OTG) ........................ 185
5.1 Absolute Maximum Ratings Over Operating Case
6.27 Host-Port Interface (UHPI)......................... 193
Temperature Range
6.28 Power and Sleep Controller (PSC) ................ 200
(Unless Otherwise Noted) ................................. 60
6.29 Programmable Real-Time Unit Subsystem
5.2 Handling Ratings.................................... 60
(PRUSS) ........................................... 203
5.3 Recommended Operating Conditions............... 61
6.30 Emulation Logic.................................... 206
5.4 Notes on Recommended Power-On Hours (POH) . 62
6.31 IEEE 1149.1 JTAG ................................ 209
5.5 Electrical Characteristics Over Recommended
6.32 Real Time Clock (RTC) ............................ 211
Ranges of Supply Voltage and Operating Case
7 Device and Documentation Support.............. 214
Temperature (Unless Otherwise Noted) ............ 63
7.1 Device Support..................................... 214
6 Peripheral Information and Electrical
Specifications........................................... 64
7.2 Documentation Support............................ 215
6.1 Parameter Information .............................. 64
7.3 Community Resources............................. 216
6.2 Recommended Clock and Control Signal Transition
7.4 Related Links ...................................... 216
Behavior............................................. 65
7.5 Trademarks ........................................ 216
6.3 Power Supplies...................................... 65
7.6 Electrostatic Discharge Caution ................... 216
6.4 Reset ................................................ 66
7.7 Glossary............................................ 216
6.5 Crystal Oscillator or External Clock Input........... 69
8 Mechanical Packaging and Orderable
6.6 Clock PLLs .......................................... 71
Information............................................. 217
6.7 Interrupts ............................................ 75
8.1 Thermal Data for ZKB ............................. 217
6.8 General-Purpose Input/Output (GPIO).............. 79
8.2 Thermal Data for PTP ............................. 218
6.9 EDMA ............................................... 82
8.3 Supplementary Information About the 176-pin PTP
PowerPAD™ Package............................. 218
6.10 External Memory Interface A (EMIFA) .............. 87
8.4 Packaging Information ............................. 219
Copyright © 2008–2014, Texas Instruments Incorporated Table of Contents 5
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