TMS320DM6437
Digital Media Processor
www.ti.com
SPRS345B–NOVEMBER 2006–REVISED MARCH 2007
Table 3-22. Host Block Muxed Pins Selection
MULTIPLEXED FUNCTIONS
SIGNAL NAME
HPI
EMAC/MDIO
VLYNQ
PCI
GPIO
FUNCTION
SELECT
FUNCTION
SELECT
FUNCTION
SELECT
FUNCTION
SELECT
FUNCTION
SELECT
PCIEN = 0,
and
HOSTBK = 000
VLYNQ_CLOCK/PCICLK/GP[57]
–
–
–
–
VLYNQ_CLOCK
PCICLK
GP[57]
or
HOSTBK = 001
or
HOSTBK = 100
HD0/VLYNQ_SCRUN/AD18/GP[58]
HD1/VLYNQ_RXD0/AD16/GP[59]
HD2/VLYNQ_RXD1/AD17/GP[60]
HD3/VLYNQ_RXD2/PCBE2/GP[61]
HD4/VLYNQ_RXD3/PFRAME/GP[62]
HD5/VLYNQ_TXD0/PIRDY/GP[63]
HD6/VLYNQ_TXD1/PTRDY/GP[64]
HD7/VLYNQ_TXD2/PDEVSEL/GP[65]
HD8/VLYNQ_TXD3/PPERR/GP[66]
HD9/MCOL/PSTOP/GP[67]
HD0
HD1
–
–
–
–
–
–
–
–
–
–
–
VLYNQ_SCRUN
AD18
AD16
GP[58]
GP[59]
GP[60]
GP[61]
GP[62]
GP[63]
GP[64]
GP[65]
GP[66]
GP[67]
GP[68]
GP[69]
GP[70]
GP[71]
GP[72]
GP[73]
GP[74]
GP[75]
GP[76]
GP[77]
GP[78]
GP[79]
GP[80]
GP[81]
GP[82]
GP[83]
PCIEN = 0,
and
HOSTBK = 010
or
VLYNQ_RXD0
HD2
–
VLYNQ_RXD1
AD17
PCIEN = 0,
and
HOSTBK = 000
or
HOSTBK = 011
HD3
–
VLYNQ_RXD2
PCBE2
PFRAME
PIRDY
PTRDY
PDEVSEL
PPERR
PSTOP
PSERR
PCBE1
PPAR
AD14
HD4
–
VLYNQ_RXD3
HD5
–
VLYNQ_TXD0
HOSTBK = 100
HD6
–
VLYNQ_TXD1
HD7
–
VLYNQ_TXD2
HD8
–
VLYNQ_TXD3
HD9
MCOL
MCRS
MTXD3
MTXD2
MTXD1
MTXD0
MTXCLK
MRXDV
MTXEN
MRXER
MRXCLK
MRXD0
MRXD1
MRXD2
MDCLK
MRXD3
MDIO
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
PCIEN = 1,
and
HOSTBK = 000
HD10/MCRS/PSERR/GP[68]
HD11/MTXD3/PCBE1/GP[69]
HD12/MTXD2/PPAR/GP[70]
HD13/MTXD1/AD14/GP[71]
HD10
HD11
HD12
HD13
HD14
HD15
HHWIL
HCNTL1
HCNTL0
HR/W
HDS2
HDS1
HRDY
HCS
PCIEN = 0,
and
HOSTBK = 001
HD14/MTXD0/AD15/GP[72]
AD15
HD15/MTXCLK/AD12/GP[73]
HHWIL/MRXDV/AD13/GP[74]
HCNTL1/MTXEN/AD11/GP[75]
HCNTL0/MRXER/AD10/GP[76]
HR/W/MRXCLK/AD8/GP[77]
HDS2/MRXD0/AD9/GP[78]
AD12
PCIEN = 0,
and
HOSTBK = 011
or
PCIEN = 0,
and
HOSTBK = 000
or
AD13
AD11
AD10
HOSTBK = 100
HOSTBK = 010
AD8
AD9
HDS1/MRXD1/AD7/GP[79]
AD7
HRDY/MRXD2/PCBE0/GP[80]
HCS/MDCLK/AD5/GP[81]
PCBE0
AD5
HINT/MRXD3/AD6/GP[82]
HINT
HAS
AD6
HAS/MDIO/AD3/GP[83]
AD3
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Device Configurations
119