Mcbsp2 Pin Descriptions; Mcbsp2 Registers - Texas Instruments OMAP5910 Technical Reference Manual

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Table 7–78. McBSP2 Pin Descriptions
Table 7–79. McBSP2 Registers
Name
Description
DRR2 (15:0)
Data receive register 2
DRR1 (15:0)
Data receive register 1
DXR2 (15:0)
Data transmit register 2
DXR1 (15:0)
Data transmit register 1
SPCR2 (15:0)
Serial port control register 2
SPCR1 (15:0)
Serial port control register 1
RCR2 (15:0)
Receive control register 2
RCR1 (15:0)
Receive control register 1
XCR2 (15:0)
Transmit control register 2
XCR1 (15:0)
Transmit control register 1
SRGR2 (15:0)
Sample rate generator register 2
SRGR1 (15:0)
Sample rate generator register 1
MCR2 (15:0)
Multichannel register 2
MCR1 (15:0)
Multichannel register 1
Table 7–78 describes the McBSP2 pins. Table 7–79 lists the McBSP2 regis-
ters. Figure 7–44 shows the McBSP2 interface.
Pin
MCBSP2.CLKR
MCBSP2.CLKX
MCBSP2.DR
MCBSP2.DX
MCBSP2.FSR
MCBSP2.FSX
The McBSP2 base address is FFFB:1000 (MPU memory map).
I/O Direction
Description
In/out
Receive clock
In/out
Transmit clock
In
Data input
Out
Data output
In/out
Receive frame synchronization
In/out
Transmit frame synchronization
MPU Public Peripherals
McBSP2
Offset
0x00
0x02
0x04
0x06
0x08
0x0A
0x0C
0x0E
0x10
0x12
0x14
0x16
0x18
0x1A
7-105

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