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Contents
TMS320DM6437
Digital Media Processor
SPRS345B–NOVEMBER 2006–REVISED MARCH 2007
1
TMS320DM6437 Digital Media Processor
...........
1
1.1
1.2
1.3
Revision History
...............................................
7
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
Device and Development-Support Tool
Nomenclature
.......................................
73
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4
4.1
5
5.1
Absolute Maximum Ratings Over Operating
Temperature Range (Unless Otherwise Noted)
...
162
5.2
5.3
Electrical Characteristics Over Recommended
Ranges of Supply Voltage and Operating
Temperature (Unless Otherwise Noted)
...........
164
6
Peripheral Information and Electrical
Specifications
.........................................
166
6.1
6.2
Recommended Clock and Control Signal Transition
Behavior
............................................
167
6.3
6.4
Enhanced Direct Memory Access (EDMA3)
Controller
...........................................
174
6.5
6.6
6.7
6.8
6.9
6.10
6.11
Universal Asynchronous Receiver/Transmitter
(UART)
.............................................
237
6.12
6.13
6.14
6.15
Multichannel Audio Serial Port (McASP0)
Peripheral
..........................................
260
6.16
High-End Controller Area Network Controller
(HECC)
.............................................
268
6.17
6.18
6.19
6.20
6.21
6.22
6.23
6.24
Mechanical Data
.......................................
304
7.1
7.1.1
7.1.2
Features
..............................................
1
Description
............................................
2
Functional Block Diagram
............................
5
Parameter Information
.............................
166
Power Supplies
....................................
167
Device Overview
........................................
11
Device Characteristics
..............................
11
CPU (DSP Core) Description
.......................
12
C64x+ CPU
..........................................
15
Memory Map Summary
.............................
16
Pin Assignments
....................................
20
Terminal Functions
..................................
28
Device Support
......................................
73
Reset
...............................................
187
External Clock Input From MXI/CLKIN Pin
........
196
Clock PLLs
.........................................
198
Interrupts
...........................................
203
External Memory Interface (EMIF)
.................
206
Video Processing Sub-System (VPSS) Overview
.
214
Documentation Support
.............................
75
Device Configurations
.................................
76
System Module Registers
...........................
76
Power Considerations
...............................
77
Clock Considerations
................................
80
Boot Sequence
......................................
83
Configurations At Reset
.............................
95
Configurations After Reset
..........................
98
Multiplexed Pin Configurations
.....................
101
Device Initialization Sequence After Reset
........
156
Debugging Considerations
.........................
158
System Interconnect
.................................
160
System Interconnect Block Diagram
...............
160
Device Operating Conditions
.......................
162
Inter-Integrated Circuit (I2C)
.......................
240
Host-Port Interface (HPI) Peripheral
...............
244
Multichannel Buffered Serial Port (McBSP)
........
251
Ethernet Media Access Controller (EMAC)
........
274
Management Data Input/Output (MDIO)
..........
281
Timers
..............................................
283
Peripheral Component Interconnect (PCI)
.........
286
Pulse Width Modulator (PWM)
.....................
292
VLYNQ
.............................................
294
General-Purpose Input/Output (GPIO)
.............
298
IEEE 1149.1 JTAG
.................................
302
7
Thermal Data for ZWT
.............................
304
Thermal Data for ZDU
.............................
305
Packaging Information
.............................
305
Recommended Operating Conditions
.............
163
Contents
6
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