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TMS320DM6443 Datasheet, PDF (6/202 Pages) Texas Instruments – Digital Media System on-Chip
TMS320DM6443
Digital Media System on-Chip
SPRS282 – DECEMBER 2005
www.ti.com
Contents
1 Digital Media System-on-Chip (DMSoC) ............ 1
1.1 Features .............................................. 1
1.2 Description............................................ 3
1.3 Functional Block Diagram ............................ 5
2 Device Overview ......................................... 6
2.1 Device Characteristics................................ 6
2.2 Device Compatibility .................................. 8
2.3 ARM Subsystem...................................... 8
2.4 DSP Subsystem..................................... 13
2.5 Memory Map Summary ............................. 17
2.6 Pin Assignments .................................... 20
2.7 Terminal Functions .................................. 26
2.8 Device Support ...................................... 50
3 Device Configuration .................................. 54
3.1 System Module Registers ........................... 54
3.2 Power Considerations ............................... 54
3.3 Clocks Considerations .............................. 55
3.4 Bootmode ........................................... 58
3.5 Configurations at Reset ............................. 61
3.6 Configurations After Reset .......................... 65
3.7 Emulation Control ................................... 76
3.8 Debugging Considerations .......................... 77
3.9 Configuration Examples............................. 77
4 Device Operating Conditions ........................ 78
4.1 Absolute Maximum Ratings Over Operating Case
Temperature Range
(Unless Otherwise Noted) .......................... 78
4.2 Recommended Operating Conditions............... 79
4.3 Electrical Characteristics Over Recommended
Ranges of Supply Voltage and Operating Case
Temperature (Unless Otherwise Noted) ............ 80
5 Peripheral and Electrical Specifications........... 81
5.1 Parameter Information .............................. 81
5.2 Recommended Clock and Control Signal Transition
Behavior ............................................. 82
5.3 Power Supplies...................................... 82
5.4 Reset ................................................ 90
5.5 Oscillators ........................................... 93
5.6 Clock PLLs .......................................... 96
5.7 Interrupts ........................................... 100
5.8 General-Purpose Input/Output (GPIO)............. 106
5.9 Enhanced Direct Memory Access (EDMA)
Controller........................................... 108
5.10 External Memory Interface (EMIF) ................ 121
5.11 ATA/CF ........................................... 127
5.12 MMC/SD ........................................... 144
5.13 Video Processing Sub-System (VPSS) Overview . 146
5.14 USB 2.0 ........................................... 158
5.15 Universal Asynchronous Receiver/Transmitter
(UART) ............................................. 167
5.16 Serial Port Interface (SPI)......................... 169
5.17 Inter-Integrated Circuit (I2C)....................... 172
5.18 Audio Serial Port (ASP)............................ 177
5.19 Ethernet Media Access Controller (EMAC)........ 181
5.20 Management Data Input/Output (MDIO) .......... 188
5.21 Timer............................................... 190
5.22 Pulse Width Modulator (PWM) .................... 191
5.23 VLYNQ............................................ 193
5.24 IEEE 1149.1 JTAG ................................ 197
6 Mechanical Packaging and Orderable
Information ............................................. 199
6.1 Thermal Data for ZWT ............................. 199
6.2 Packaging Information ............................. 199
2 Device Overview
2.1 Device Characteristics
Table 2-1 provides an overview of the TMS320DM6443 SoC. The table shows significant features of the
device, including the capacity of on-chip RAM, peripherals, internal peripheral bus frequency relative to the
C64x+ DSP, and the package type with pin count.
6
Contents