TMS320C6745,TMS320C6747
SPRS377F–SEPTEMBER2008–REVISEDJUNE2014
Table3-20.MultichannelAudioSerialPorts(McASPs)TerminalFunctions(continued)
SIGNALNAME
PINNOPTP
McASP1
AXR1[11]/GP5[11]AXR1[10]/GP5[10]AXR1[9]/GP4[9]
AXR1[8]/EPWM1A/GP4[8]AXR1[7]/EPWM1B/GP4[7]AXR1[6]/EPWM2A/GP4[6]AXR1[5]/EPWM2B/GP4[5]AXR1[4]/EQEP1B/GP4[4]AXR1[3]/EQEP1A/GP4[3]AXR1[2]/GP4[2]AXR1[1]/GP4[1]AXR1[0]/GP4[0]
AHCLKX1/EPWM0B/GP3[14]
64-1681691701711731741751761160
T4N3M1M2M3M4N1N2P1P2R2T3K2
I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O
IPUIPUIPDIPDIPDIPDIPDIPDIPDIPDIPDIPDIPD
eHRPWM0,GPIOeHRPWM0,GPIOeHRPWM0,GPIOGPIOeCAP2,GPIOGPIOeHRPWM0,eHRPWM1,eHRPWM2,GPIO
McASP1
transmitmasterclockMcASP1transmitbitclock
McASP1
transmitframesync
McASP1receivemasterclockMcASP1receivebitclockMcASP1receiveframesyncMcASP1muteoutput
GPIOeHRPWM1A,GPIOeHRPWM1B,GPIOeHRPWM2A,GPIOeHRPWM2B,GPIOeQEP,GPIO
McASP1serialdata
GPIO
ZKB
TYPE(1)PULL(2)
MUXED
DESCRIPTION
ACLKX1/EPWM0A/GP3[15]162K3I/OIPD
AFSX1/EPWMSYNCI/EPWMSYNCO/GP4[10]AHCLKR1/GP4[11]
ACLKR1/ECAP2/APWM2/GP4[12]AFSR1/GP4[13]
163-165166
K4L1L2L3
I/OI/OI/OI/O
IPDIPDIPDIPD
AMUTE1/EPWMTZ/GP4[14]132
McASP2
D4OIPD
AXR0[0]/RMII_TXD[0]/AFSR2/GP3[0]AXR0[2]/RMII_TXEN/AXR2[3]/GP3[2]AXR0[3]/RMII_CRS_DV/AXR2[2]/GP3[3]AXR0[4]/RMII_RXD[0]/AXR2[1]/GP3[4]AXR0[11]/AXR2[0]/GP3[11]
AHCLKX0/AHCLKX2/USB_REFCLKIN/GP2[11]
------
B8D8A7B7A5B5
I/OI/OI/OI/OI/OI/O
IPDIPDIPDIPDIPDIPD
McASP0,GPIO
McASP2
transmitmaster
McASP0,USB,clockGPIOMcASP2
transmitbitclockMcASP0,EMAC,GPIOEMIFA,GPIO
McASP2
transmitframesync
McASP2receivemasterclock
43
McASP0,EMAC,GPIO
McASP2serialdata
AXR0[1]/RMII_TXD[1]/ACLKX2/GP3[1]-C8I/OIPD
AXR0[5]/RMII_RXD[1]/AFSX2/GP3[5]EMA_CLK/OBSCLK/AHCLKR2/GP1[15]
--
C7R12
I/OI/O
IPDIPU
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TMS320C6745,TMS320C6747
SPRS377F–SEPTEMBER2008–REVISEDJUNE2014
3.6.20GeneralPurposeInputOutput(GPIO)
Table3-25.GeneralPurposeInputOutputTerminalFunctions
SIGNALNAME
PINNOPTP--------5452514948464544
ZKBGP0
EMA_D[15]/UHPI_HD[15]/LCD_D[15]/GP0[15]EMA_D[14]/UHPI_HD[14]/LCD_D[14]/GP0[14]EMA_D[13]/UHPI_HD[13]/LCD_D[13]/GP0[13]EMA_D[12]/UHPI_HD[12]/LCD_D[12]/GP0[12]EMA_D[11]/UHPI_HD[11]/LCD_D[11]/GP0[11]EMA_D[10]/UHPI_HD[10]/LCD_D[10]/GP0[10]EMA_D[9]/UHPI_HD[9]/LCD_D[9]/GP0[9]EMA_D[8]/UHPI_HD[8]/LCD_D[8]/GP0[8]
EMA_D[7]/MMCSD_DAT[7]/UHPI_HD[7]/GP0[7]/BOOT[13]EMA_D[6]/MMCSD_DAT[6]/UHPI_HD[6]/GP0[6]EMA_D[5]/MMCSD_DAT[5]/UHPI_HD[5]/GP0[5]EMA_D[4]/MMCSD_DAT[4]/UHPI_HD[4]/GP0[4]EMA_D[3]/MMCSD_DAT[3]/UHPI_HD[3]/GP0[3]EMA_D[2]/MMCSD_DAT[2]/UHPI_HD[2]/GP0[2]EMA_D[1]/MMCSD_DAT[1]/UHPI_HD[1]/GP0[1]
EMA_D[0]/MMCSD_DAT[0]/UHPI_HD[0]/GP0[0]/BOOT[12]
M16N14N16P14P16R14T14N12M15N13N15P13P15R13R15T13GP1
EMA_CLK/OBSCLK/AHCLKR2/GP1[15]EMA_BA[0]/LCD_D[4]/GP1[14]
EMA_BA[1]/LCD_D[5]/UHPI_HHWIL/GP1[13]EMA_A[12]/LCD_MCLK/GP1[12]EMA_A[11]/LCD_AC_ENB_CS/GP1[11]EMA_A[10]/LCD_VSYNC/GP1[10]EMA_A[9]/LCD_HSYNC/GP1[9]EMA_A[8]/LCD_PCLK/GP1[8]EMA_A[7]/LCD_D[0]/GP1[7]EMA_A[6]/LCD_D[1]/GP1[6]EMA_A[5]/LCD_D[2]/GP1[5]EMA_A[4]/LCD_D[3]/GP1[4]EMA_A[3]/LCD_D[6]/GP1[3]
EMA_A[2]/MMCSD_CMD/UHPI_HCNTL1/GP1[2]EMA_A[1]/MMCSD_CLK/UHPI_HCNTL0/GP1[1]EMA_A[0]/LCD_D[7]/GP1[0](1)
-252642412740393736353432313029
R12R8P8N11P11N8R11T11N10P10R10T10N9P9R9T9
OOOOOOOOOOOOOOOO
IPUIPUIPUIPUIPUIPUIPUIPUIPDIPDIPDIPDIPDIPUIPUIPD
EMIFA,MMCSD,UHPIEMIFA,LCDEMIFA,LCD
GPIOBank1
EMIFA,McASP2EMIFA,LCDEMIFA,LCD,UHPI
I/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/OI/O
IPDIPDIPDIPDIPDIPDIPDIPDIPUIPUIPUIPUIPUIPUIPUIPU
EMIFA,MMC/SD,UHPI,BOOTEMIFA,MMC/SD,UHPI
EMIFA,MMC/SD,GPIOBank0UHPI,BOOTEMIFA,UHPI,LCD
TYPE(1)
PULL(2)
MUXED
DESCRIPTION
(2)
I=Input,O=Output,I/O=Bidirectional,Z=Highimpedance,PWR=Supplyvoltage,GND=Ground,A=Analogsignal.
Note:Thepintypeshownreferstotheinput,outputorhigh-impedancestateofthepinfunctionwhenconfiguredasthethesignalnamehighlightedinbold.Allmultiplexedsignalsmayenterahigh-impedancestatewhentheconfiguredfunctionisinput-onlyortheconfiguredfunctionsupportshigh-Zoperation.AllGPIOsignalscanbeusedasinputoroutput.Formultiplexedpinswherefunctionshavedifferenttypes(ie.,inputversusoutput),thetablereflectsthepinfunctiondirectionforthatparticularperipheral.IPD=InternalPulldownresistor,IPU=InternalPullupresistor
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MEMORY存储芯片TMS320DM642AGDKA6中文规格书
