Pci Interface - NEC uPD98502 User Manual

1.7.6 PCI interface

Pin Name Pin No.
PSCLK V30
PARBN D26
PMODE C27
PIDSEL U28
PDSEL_B M29
PER_B L30
PFRA_B N29
PHINT_B B28
PINT_B AC30
PIRY_B N27
PME_B Y27
PRSTO_B B29
PSERI_B A30
PSERO_B L29
PTRY_B N26
PSTP_B M28
PCBE0_B H28
PCBE1_B L26
PCBE2_B N30
PCBE3_B T30
PRQO_B Y28
PRQI0_B C30
PRQI1_B D29
PRQI2_B E28
PRQI3_B E27
PGTI_B AA28
PGTO0_B B30
PGTO1_B C29
PGTO2_B D28
PGTO3_B C28
PAR L28
PAD0 D30
PAD1 G26
PAD2 E29
PAD3 G27
PAD4 E30
PAD5 F29
PAD6 F30
PAD7 G29
PAD8 G30
PAD9 H29
PAD10 J27
CHAPTER 1 INTRODUCTION
I/O Active Level
I PCI clock
I PCI arbiter enable
I PCI mode select (L: host, H: NIC)
I H Initialization device select
I/OZ L Device select
I/OZ L Parity error
I/OZ L Cycle frame
I L PCI host interrupt
O L Interrupt_A
I/OZ L Initiator ready
OD L Power management event
O L PCI system reset out
I L System error in
O L System error out
I/OZ L Target ready
I/OZ L Stop request from target
I/OZ L Bus command and byte enable
I/OZ L Bus command and byte enable
I/OZ L Bus command and byte enable
I/OZ L Bus command and byte enable
O L Bus request out
I L Bus request in[0]
I L Bus request in[1]
I L Bus request in[2]
I L Bus request in[3]
I L Bus grant in
O L Bus grant out[0]
O L Bus grant out[1]
O L Bus grant out[2]
O L Bus grant out[3]
I/OZ Parity of address/data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
I/OZ PCI address and data
Preliminary User's Manual S15543EJ1V0UM
Function
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