
Contents
TMS320C6474
Multicore Digital Signal Processor
SPRS552 – OCTOBER 2008
www.ti.com
1
Features
................................................... 1 5.6
Megamodule Resets
................................
631.1
CUN/GUN/ZUN BGA Package (Bottom View)
5.7
Megamodule Revision
...............................
631.2
Description
............................................
25.9
C64X+ Megamodule Register Description(s)
1.2.1
Core Processor
......................................
26
Device Operating Conditions
........................ 71 6.1
Absolute Maximum Ratings Over Operating Case
1.2.2
Peripherals
...........................................
3Temperature Range (Unless Otherwise Noted)
1.2.3
Accelerators
..........................................
46.2
Recommended Operating Conditions
1.3
C6474 Functional Block Diagram
6.3
Electrical Characteristics Over Recommended
2
Device Overview
......................................... 7 Ranges of Supply Voltage and Operating Case
2.1
Device Characteristics
................................
7Temperature (Unless Otherwise Noted)
2.2
CPU (DSP Core) Description
.........................
87
Peripheral Information and Electrical
Specifications
........................................... 74 2.3
Memory Map Summary
.............................
117.1
Parameter Information
..............................
742.4
Boot Sequence
......................................
147.2
Recommended Clock and Control Signal Transition
2.5
Pin Assignments
....................................
17Behavior
.............................................
752.6
Signal Groups Description
..........................
217.3
Power Supplies
......................................
752.7
Terminal Functions
..................................
267.4
Enhanced Direct Memory Access (EDMA3)
2.8
Development
........................................
41Controller
............................................
773
Device Configuration
.................................. 45 7.5
Interrupts
...........................................
1003.1
Device Configuration at Device Reset
7.6
Reset Controller
....................................
1073.2
Peripheral Selection After Device Reset
7.7
PLL1 and PLL1 Controller
.........................
1123.3
Device State Control Registers
7.8
PLL2 and PLL2 Controller
.........................
1263.4
Device Status Register Descriptions
7.9
DDR2 Memory Controller
..........................
1283.5
Inter-DSP Interrupt Registers (IPCGR0-IPCGR2
7.10
I2C Peripheral
......................................
131and IPCAR0-IPCAR2)
...............................
497.11
Multichannel Buffered Serial Port (McBSP)
3.6
JTAG ID (JTAGID) Register Description
7.12
Ethernet MAC (EMAC)
.............................
1403.7
Debugging Considerations
..........................
507.13
Management Data Input/Output (MDIO)
4
System Interconnect
................................... 51 7.14
Timers
..............................................
1494.1
Internal Buses, Switch Fabrics, and
7.15
Enhanced Viterbi-Decoder Coprocessor (VCP2)
Bridges/Gaskets
.....................................
517.16
Enhanced Turbo Decoder Coprocessor (TCP2)
4.2
Data Switch Fabric Connections
7.17
Serial RapidIO (SRIO) Port
........................
1624.3
Configuration Switch Fabric
.........................
537.18
General Purpose Input/Output (GPIO)
4.4
Priority Allocation
....................................
557.19
Emulation Features and Capability
5
C64x+ Megamodule
.................................... 56 7.20
Semaphore
.........................................
1795.1
Megamodule Diagram
...............................
567.21
Antenna Interface Subsystem
.....................
1825.2
Memory Architecture
................................
577.22
Frame Synchronization
............................
1955.3
Memory Protection
..................................
608
Mechanical Data
....................................... 199 5.4
Bandwidth Management
............................
628.1
Thermal Data
......................................
1995.5
Power-Down Control
................................
628.2
Packaging Information
.............................
199Contents
6