OXmPCI954
OXFORD SEMICONDUCTOR LTD.
10.3 REGISTER DESCRIPTION............................................................................................................................................... 88
10.3.1
10.3.2
10.3.3
10.3.4
10.3.5
10.3.6
10.3.7
10.3.8
10.3.9
PARALLEL PORT DATA REGISTER ‘PDR’................................................................................................................. 88
ECP FIFO ADDRESS / RLE ......................................................................................................................................... 88
DEVICE STATUS REGISTER ‘DSR’ ............................................................................................................................ 88
DEVICE CONTROL REGISTER ‘DCR’......................................................................................................................... 89
EPP ADDRESS REGISTER ‘EPPA’ ............................................................................................................................. 89
EPP DATA REGISTERS ‘EPPD1-4’ ............................................................................................................................. 89
ECP DATA FIFO ........................................................................................................................................................... 89
TEST FIFO.................................................................................................................................................................... 89
CONFIGURATION A REGISTER ................................................................................................................................. 89
10.3.10 CONFIGURATION B REGISTER ................................................................................................................................. 89
10.3.11 EXTENDED CONTROL REGISTER ‘ECR’................................................................................................................... 90
11
SERIAL EEPROM............................................................................................................................91
11.1 SPECIFICATION............................................................................................................................................................... 91
11.1.1
11.1.2
11.1.3
11.1.4
11.1.5
11.1.6
ZONE 0: HEADER ........................................................................................................................................................ 92
ZONE 1: LOCAL CONFIGURATION REGISTERS....................................................................................................... 93
ZONE 2: IDENTIFICATION REGISTERS..................................................................................................................... 94
ZONE 3: PCI CONFIGURATION REGISTERS ............................................................................................................ 94
ZONE 4 : POWER MANAGEMENT DATA
(AND DATA_SCALE ZONE)............................................................. 95
ZONE 5 : FUNCTION ACCESS.................................................................................................................................... 95
12
OPERATING CONDITIONS.............................................................................................................97
12.1 DC ELECTRICAL CHARACTERISTICS .......................................................................................................................... 97
13
AC ELECTRICAL CHARACTERISTICS..........................................................................................99
13.1 PCI BUS ............................................................................................................................................................................ 99
13.2 LOCAL BUS...................................................................................................................................................................... 99
13.3 SERIAL PORTS .............................................................................................................................................................. 101
14
15
TIMING WAVEFORMS................................................................................................................... 102
PACKAGE INFORMATION............................................................................................................ 117
15.1 160-PIN LQFP................................................................................................................................................................. 117
15.2 176-PIN VBGA ................................................................................................................................................................ 118
16
ORDERING INFORMATION .......................................................................................................... 119
DS-0019 Jun 05
External—Free Release
Page 5
OXFORD [ OXFORD SEMICONDUCTOR ]
