Dma And Ports - Texas Instruments OMAP5910 Technical Reference Manual

Figure 3–7. DMA and Ports
Endianism
conversion
I-Cache
DSP
MMU
DARAM
SARAM
ROM,
SRAM,
PDROM
Traffic
Flash,
controller
SBFlash
SDRAM
On-chip
SARAM
DSP 5-Port DMA
EMIF
Internal
memory
buses
Memory
I/F
Configuration
DMA
(EMIF)
(DARAM)
(SARAM)
(MPUI)
(TIPB)
MPUI port
Endianism conversion
MPU subsystem
MPUI
MPU
TMS320C55x DSP
HWA
TMS320C55x
DSP core
Shared Shared Private
TIPB TIPB TIPB
Bridge bridge bridge
DSP private peripheral bus
DSP public peripheral bus
Pseudo-
dynamic
MPU public peripheral
sharing
bus
MPU public
TIPB bridge
System
MPU
DMA
DMA Controller
MPU/DSP
shared
peripherals
Mailbox
GPIO I/F
1 INT to MPU
and/or DSP
MPU_GPIO_CK
UART1,2,3
Static UART
sharing switch
16
16
DSP public
peripherals
McBSP1 (audio PCM)
I2S via McBSP
DSPXOR_CK
2 INT, 2DMA
McBSP3 (optical)
(McBSP)
DSPXOR_CK
2 INT, 2DMA
MCSI2
(MCSI)
DSPXOR_CK
2 INT
MCSI1(bluetooth voice)
(MCSI)
DSPXOR_CK
2 INT
DSP Subsystem 3-17