OMAP5912_16 Datasheet, PDF (84/270 Pages) Texas Instruments – OMAP5912 Applications Processor

Introduction
Table 2−5. Signal Descriptions (Continued)
SIGNAL
ZDY/
GDY
BALL#
ZZG
BALL#
DESCRIPTION
TYPE^†
MULTICHANNEL BUFFERED SERIAL PORTS (McBSPs)
MCBSP1.CLKX
F16
G21 McBSP1 bit clock
I/O
MCBSP1.CLKS
G13
G20 McBSP1 clock input
I
MCBSP1.DR
G17
H20
McBSP1 data input
I
MCBSP1.DX
G14
H18
McBSP1 data output
O
G15
H15
MCBSP1.DXZ
G15
H15
McBSP1 data output (for multichannel mode)
O/Z
G14
H18
MCBSP1.FSX
G15
H15
McBSP1 frame synchronization
I/O
G14
H18
MCBSP2.CLKR
U6
V7
McBSP2 receive clock
I/O
MCBSP2.CLKX
U5
Y6
McBSP2 transmit clock
I/O
MCBSP2.DR
L8
P10
McBSP2 data input
I
T5
AA5
MCBSP2.DX
L8
P10
McBSP2 data output
O
T5
AA5
MCBSP2.DXZ
L8
P10
McBSP2 data output (for multichannel mode)
O/Z
T5
AA5
MCBSP2.FSR
R5
W6
McBSP2 receive frame synchronization
I/O
MCBSP2.FSX
N6
W7
McBSP2 transmit frame synchronization
I/O
MCBSP3.CLKX
U14
W16 McBSP3 clock
I/O
R17
N14
U15
P14
MCBSP3.DR
N10
AA17 McBSP3 data input
I
P14
U18
P12
V15
M14
T19
MCBSP3.DX
U15
P14
McBSP3 data output
O
R15
W21
P11
W14
MCBSP3.DXZ
R15
W21 McBSP3 data output (for multichannel mode)
O/Z
MCBSP3.FSX
L16
N18
McBSP3 frame synchronization
I/O
L13
P18
L14
P19
M17
P20
N10
AA17
† _{I = Input, O = Output, Z = High-Impedance}
‡ _{GPIO13 is used to select between full and fast boot. Set GPIO13 high to boot from the USB peripheral. Set GPIO13 low to boot from external}
flash on CS3.
84 SPRS231E
December 2003 − Revised December 2005