OMAP5912 Description
Figure 14.
McBSP3 Interface Connected to Optical Device
McBSP3
CLKS
FSX_OUT
FSX_OE
FSX_IN
CLKX_OUT
CLKX_OE
CLKX_IN
DX_OUT
DX_OE
FSR_OUT
FSR_OE
FSR_IN
CLKR_OUT
CLKR_OE
CLKR_IN
DR_IN
OMAP5912
GPIOs
Notes:
1) The solid lines show the reset connection configuration, whereas the dashed lines show the second connection
configuration.
2) Selection of the interface (3-pin or 4-pin) is done by the software through the CONF_MOD_CTRL_1 register.
42
Introduction
OMAP5912
DSP peripheral
programmable
clock
0
0
0
0
Configuration
register
interface device
MCBSP3.FSX
(multiplexed)
MCBSP3.CLKX
Optical clock
Configuration
register
MCBSP3.DX
Optical data out
Optical data in
MCBSP3.DR
Optical DQSY (output)
Optical XLAT (input)
Optical audio
(LC89051V)
SPRU748A