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TMS320C6727,TMS320C6726,TMS320C6722
Floating-PointDigitalSignalProcessors
SPRS268E–MAY2005–REVISEDJANUARY2007
Figure4-27showsthebitlayoutoftheCFGMCASP1registerandTable4-20containsadescriptionofthe
bits.
318
Reserved
7320
ReservedAMUTEIN1
R/W,0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Figure4-27.CFGMCASP1RegisterBitLayout(0x4000001C)
Table4-20.CFGMCASP1RegisterBitFieldDescription(0x4000001C)
RESETREAD
BITNO.NAMEDESCRIPTION
VALUEWRITE
31:3ReservedN/AN/AReadsareindeterminate.Only0sshouldbewrittentothesebits.
2:0AMUTEIN10R/WAMUTEIN1SelectsthesourceoftheinputtotheMcASP1muteinput.
000=Selecttheinputtobeaconstant'0'
001=SelecttheinputfromAXR0[7]/SPI1_CLK
010=SelecttheinputfromAXR0[8]/AXR1[5]/SPI1_SOMI
011=SelecttheinputfromAXR0[9]/AXR1[4]/SPI1_SIMO
100=SelecttheinputfromAHCLKR2
101=SelecttheinputfromSPI0_SIMO
110=SelecttheinputfromSPI0_SCS/I2C1_SCL
111=SelecttheinputfromSPI0_ENA/I2C1_SDA
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