TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
数字信号处理器
Data Manual
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Literature Number: ZHCS894T
April 2001 – Revised May 2012
TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
www.ti.com.cn
ZHCS894T – APRIL 2001 – REVISED MAY 2012
内容
1
TMS320F281x，TMS320C281x DSP
.....................................................................................
10
，
1.1
1.2
特性
.........................................................................................................................
10
开始½用
....................................................................................................................
11
说明
.........................................................................................................................
器件概述
....................................................................................................................
引脚分配
....................................................................................................................
2.3.1
GHH/ZHH
封装的端子分配
....................................................................................
2.3.2
PGF
封装的引脚分配
...........................................................................................
2.3.3
PBK
封装的引脚分配
...........................................................................................
信号说明
....................................................................................................................
内存映射
....................................................................................................................
简要说明
....................................................................................................................
3.2.1
C28x CPU
.......................................................................................................
3.2.2
内存总线（哈弗总线架构）
....................................................................................
3.2.3
外设总线
.........................................................................................................
3.2.4
实时
JTAG
和分析
..............................................................................................
3.2.5
外部接口
(XINTF)（只适用于 2812）
........................................................................
3.2.6
闪存（只适用于
F281x）
......................................................................................
3.2.7
ROM（只适用于 C281x）
.....................................................................................
3.2.8
M0，M1 SARAM
...............................................................................................
3.2.9
L0，L1，H0 SARAM
...........................................................................................
3.2.10
引导
ROM
........................................................................................................
3.2.11
安全性
............................................................................................................
3.2.12
外设中断扩展
(PIE)
块
.........................................................................................
3.2.13
外部中断
(XINT1，XINT2，XINT13，XNMI)
...............................................................
3.2.14
振荡器和锁相环
(PLL)
..........................................................................................
3.2.15
安全装½
.........................................................................................................
3.2.16
外设时钟
.........................................................................................................
3.2.17
½功率模式
.......................................................................................................
3.2.18
外设帧
0，1，2 (PFn)
..........................................................................................
3.2.19
通用输入/输出
(GPIO)
复用器
.................................................................................
3.2.20 32
½
CPU
定时器
(0，1，2)
..................................................................................
3.2.21
控制外设
.........................................................................................................
3.2.22
串行端口外设
....................................................................................................
寄存器映射
.................................................................................................................
器件仿真寄存器
............................................................................................................
外部接口，XINTF（只适用于
2812）
...................................................................................
3.5.1
时序寄存器
.......................................................................................................
3.5.2
XREVISION
寄存器
............................................................................................
中断
..........................................................................................................................
3.6.1
外部中断
.........................................................................................................
系统控制
....................................................................................................................
OSC
和
PLL
块
............................................................................................................
3.8.1
输入时钟损耗
....................................................................................................
基于
PLL
的时钟模块
......................................................................................................
外部参考振荡器时钟选项
.................................................................................................
安全装½块
.................................................................................................................
½功率模式块
...............................................................................................................
12
13
14
14
15
16
17
27
31
31
32
32
32
32
32
33
33
33
33
34
34
35
35
35
35
35
35
36
36
36
37
38
40
41
42
42
43
46
47
49
50
51
51
52
53
2
简介
..................................................................................................................................
12
2.1
2.2
2.3
2.4
3
功½概述
............................................................................................................................
26
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
4
2
外设
..................................................................................................................................
54
内容
版权
© 2001–2012, Texas Instruments Incorporated
TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
www.ti.com.cn
ZHCS894T – APRIL 2001 – REVISED MAY 2012
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
32
½
CPU
定时器
0/1/2
..................................................................................................
事件管理器模块
(EVA，EVB)
............................................................................................
4.2.1
通用
(GP)
定时器
...............................................................................................
4.2.2
完全比较单元
....................................................................................................
4.2.3
可编程死区发生器
..............................................................................................
4.2.4
PWM
波½生成
..................................................................................................
4.2.5
双更新
PWM
模式
..............................................................................................
4.2.6
PWM
特性
.......................................................................................................
4.2.7
捕捉单元
.........................................................................................................
4.2.8
正交编码器脉冲
(QEP)
电路
...................................................................................
4.2.9
外部
ADC
½换开始
.............................................................................................
增强型模数½换器
(ADC)
模块
...........................................................................................
增强型控制器局域½络
(eCAN)
模块
....................................................................................
多通道缓冲串行端口
(McBSP)
模块
.....................................................................................
串行通信接口
(SCI)
模块
.................................................................................................
串行外设接口
(SPI)
模块
..................................................................................................
GPIO MUX
.................................................................................................................
54
57
60
60
60
60
60
60
61
61
61
61
67
72
76
79
82
5
开发支持
............................................................................................................................
85
5.1
5.2
5.3
器件和开发支持工具½名规则
............................................................................................
85
文档支持
....................................................................................................................
86
社区资源
....................................................................................................................
88
绝对最大额定值
............................................................................................................
89
建议的运行条件
............................................................................................................
89
建议运行条件下的电气特性（除非另外注明）
.........................................................................
90
流耗
.........................................................................................................................
91
流耗图
.......................................................................................................................
93
减少流耗
....................................................................................................................
94
针对
DSP
的无信号缓冲的仿真器连接
..................................................................................
95
电源排序要求
...............................................................................................................
95
信号½换电平
...............................................................................................................
98
时序参数符号
...............................................................................................................
99
定时参数的通用注释
.......................................................................................................
99
测试负½½电路
...............................................................................................................
99
器件时钟表
................................................................................................................
100
时钟要求和特性
...........................................................................................................
101
6.14.1
输入时钟要求
..................................................................................................
101
6.14.2
输出时钟特性
..................................................................................................
102
复½时序
...................................................................................................................
102
½功耗模式唤醒时序
.....................................................................................................
106
事件管理器接口
...........................................................................................................
110
6.17.1 PWM
时序
......................................................................................................
110
6.17.2
中断时序
........................................................................................................
112
通用输入/输出
(GPIO) -
输出时序
......................................................................................
113
通用输入/输出
(GPIO) -
输入时序
......................................................................................
114
串行外设接口
(SPI)
主控模式时序
.....................................................................................
115
串行外设接口
(SPI)
受控模式时序
.....................................................................................
121
外部接口
(XINTF)
时序
..................................................................................................
125
XINTF
信号与
XCLKOUT
对½
.........................................................................................
129
外部接口读取时序
........................................................................................................
130
外部接口写入时序
........................................................................................................
132
带有一个外部等待状态的外部接口读取准备就绪时序
...............................................................
133
带有一个外部等待状态的外部接口写入准备就绪时序
...............................................................
136
内容
3
6
电气规范
............................................................................................................................
89
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
6.14
6.15
6.16
6.17
6.18
6.19
6.20
6.21
6.22
6.23
6.24
6.25
6.26
6.27
版权
© 2001–2012, Texas Instruments Incorporated
TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
ZHCS894T – APRIL 2001 – REVISED MAY 2012
www.ti.com.cn
6.28
6.29
6.30
6.31
6.32
6.33
6.34
XHOLD和XHOLDA
......................................................................................................
XHOLD/XHOLDA时序
...................................................................................................
片½½模数½换器
...........................................................................................................
6.30.1 ADC
绝对最大额定值
.........................................................................................
6.30.2
在推荐运行条件下的
ADC
电气特性
........................................................................
6.30.3
针对不同
ADC
配½的流耗
...................................................................................
6.30.4 ADC
加电控制½时序
.........................................................................................
6.30.5
详细说明
........................................................................................................
6.30.5.1
基准电压
...........................................................................................
6.30.5.2
模拟输入
...........................................................................................
6.30.5.3
½换器
..............................................................................................
6.30.5.4
½换时间
...........................................................................................
6.30.6
顺序采样模式（单通道）
(SMODE = 0)
....................................................................
6.30.7
同步采样模式（双通道）(SMODE=1)
......................................................................
6.30.8
技术规范和术语的定义
........................................................................................
多通道缓冲串行端口
(McBSP)
模块
...................................................................................
6.31.1 McBSP
发送和接收时序
......................................................................................
6.31.2 McBSP
½为
SPI
主控或者受控时序
........................................................................
闪存时序（只适用于
F281x）
..........................................................................................
ROM
时序（只适用于
C281x）
........................................................................................
从
F281x
器件到
C281x
器件的迁移
...................................................................................
139
140
142
142
143
144
145
145
145
145
145
145
146
147
148
149
149
152
156
158
159
7
8
修订历史记½
....................................................................................................................
160
机械数据
..........................................................................................................................
161
4
内容
版权
© 2001–2012, Texas Instruments Incorporated
TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
www.ti.com.cn
ZHCS894T – APRIL 2001 – REVISED MAY 2012
图片列表
2-1
2-2
2-3
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
4-11
4-12
5-1
6-1
6-2
6-3
6-4
6-5
6-6
6-7
6-8
6-9
6-10
6-11
6-12
6-13
6-14
6-15
6-16
6-17
6-18
6-19
6-20
TMS320F2812
和
TMS320C2812 179
焊球
GHH/ZHH MicroStar BGA™
（底视图）
.................................
14
TMS320F2812
和
TMS320C2812 176
引脚
PGF LQFP（顶视图）
......................................................
15
TMS320F2810，TMS320F2811，TMS320C2810，和TMS320C2811 128
引脚
PBK LQFP（顶视
图）
...........
16
功½方框图
........................................................................................................................
27
F2812/C2812
内存映射
..........................................................................................................
28
F2811/C2811
内存映射
..........................................................................................................
29
F2810/C2810
内存映射
..........................................................................................................
29
外部接口方框图
...................................................................................................................
41
中断源
..............................................................................................................................
43
½用
PIE
块的中断复用
..........................................................................................................
44
时钟和复½域
......................................................................................................................
47
OSC
和
PLL
块
...................................................................................................................
49
推荐的晶振/时钟连接
.............................................................................................................
51
安全装½模块
......................................................................................................................
52
CPU
定时器
.......................................................................................................................
54
CPU
定时器中断信号和输出信号
...............................................................................................
55
.......................................................................................................
60
F281x
和
C281x ADC
模块方框图
.............................................................................................
63
与内部基准的
ADC
引脚连接
...................................................................................................
64
与外部基准的
ADC
引脚连接
...................................................................................................
65
eCAN
方框图和接口电路
........................................................................................................
68
eCAN
内存映射
...................................................................................................................
70
带有
FIFO
的
McBSP
模块
......................................................................................................
73
串行通信接口
(SCI)
模块方框图
................................................................................................
78
串行外设接口模块方框图（受控模式）
........................................................................................
81
GPIO /
外设引脚复用
............................................................................................................
84
TMS320x281x
器件½名规则
...................................................................................................
86
F2812/F2811/F2810
在频率范围内的典型流耗
...............................................................................
93
F2812/F2811/F2810
在频率范围内的典型流耗
...............................................................................
94
C2812/C2811/C2810
频率范围内典型流耗
...................................................................................
94
C2812/C2811/C2810
频率范围内典型流耗
...................................................................................
94
针对
DSP
的无信号缓冲的仿真器连接
.........................................................................................
95
F2812/F2811/F2810
典型加电和断电序列-选项
2
............................................................................
97
输出电平
...........................................................................................................................
98
输入电平
...........................................................................................................................
98
3.3V
测试负½½电路
...............................................................................................................
99
时钟时序
.........................................................................................................................
102
微计算机模式中的加电复½
(XMP/MC=0)（请见注释D）
.................................................................
104
微处理器模式中的加电复½
(XMP/MC=1)
...................................................................................
105
微计算机模式中的热复½
.......................................................................................................
105
写入
PLLCR
寄存器所产生的结果
............................................................................................
105
IDLE
进入和退出时序
...........................................................................................................
106
STANDY
进入和退出时序
......................................................................................................
108
½用
XNMI
的
HALT
唤醒
......................................................................................................
109
PWM
输出时序
..................................................................................................................
110
TDIRx
时序
......................................................................................................................
111
EVASOC时序
....................................................................................................................
111
事件管理器
A
功½方框图
图片列表
5
版权
© 2001–2012, Texas Instruments Incorporated
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