Differences Between The Omap5910 And Omap5912 Dsp Subsystems; Functional Block Diagrams; Omap5910 Dsp Subsystem And Modules - Texas Instruments OMAP5910 Reference Manual

1.3 Differences Between the OMAP5910 and OMAP5912 DSP
Subsystems
1.4

Functional Block Diagrams

Figure 1.

OMAP5910 DSP Subsystem and Modules

Endianess
conversion
DSP
MMU
ROM,
SRAM,
Flash,
SBFlash
Traffic
controller
SDRAM
On-chip
SRAM
SPRU890A
The OMAP5910 and OMAP5912 DSP subsystems are very similar. The
difference between the subsystems lies in the mix of the MPU/DSP shared
peripherals.
Figure 1 and Figure 2 show functional block diagrams of the OMAP5910 and
OMAP5912 DSP subsystems.
DSP Module
EMIF
Internal
memory
buses
I-Cache
Memory
I/F
DARAM
SARAM
Configuration
DMA
(EMIF)
(DARAM)
(SARAM)
(MPUI)
(TIPB)
MPUI port
Endianess conversion
MPU
subsystem
MPUI
System
DMA
Digital Signal Processor Subsystem Overview
DSP Subsystem and Interfaces
DSP private
peripherals
HWA
TMS320C55x
DSP core
Watchdog
Shared Private
TIPB TIPB
bridge bridge
Pseudo
dynamic
sharing
MPU public
peripheral
bus
MPU public
TIPB bridge
MPU
MPU/DSP shared
peripherals
Mailbox
Timers
GPIO I/F
timer
Interrupt
handlers
UART1,2,3
Interrupt
Static UART
interface
sharing switch
16
DSP private
peripheral bus 16
DSP public
peripheral bus
DSP public
peripherals
McBSP1
McBSP3
MCSI2
MCSI1
DSP Subsystem 19