Broadcom PLX PCI 9052RDK-LITE, Справочник по аппаратуре

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T
ABLE OF
C
ONTENTS
1. GENERAL INFORMATION...................................................................................................1
1.1 F
EATURES
....................................................................................................................................... 2
1.2 RDK I
NSTALLATION
.......................................................................................................................... 2
2. PCI 9052 OVERVIEW ...........................................................................................................3
2.1 PCI 9052 I
NTRODUCTION
................................................................................................................. 3
2.2 PCI 9052 F
EATURE
S
ET
................................................................................................................... 3
3. RDK HARDWARE ARCHITECTURE ...................................................................................5
3.1 A
RCHITECTURE
O
VERVIEW
............................................................................................................... 5
3.2 H
ARDWARE
M
EMORY
M
AP
................................................................................................................ 6
3.3 S
ERIAL
EEPROM ............................................................................................................................ 6
3.4 L
OCAL
B
US
O
PERATING
M
ODES
........................................................................................................ 9
3.4.1 ISA Interface............................................................................................................................ 9
3.5 S
TATIC
RAM (SRAM) ...................................................................................................................... 9
3.6 ROM S
OCKET
.................................................................................................................................. 9
3.7 T
EST
H
EADERS
.............................................................................................................................. 10
3.8 CPLD F
UNCTIONALITY
................................................................................................................... 10
3.9 P
ROTOTYPING
A
REA
...................................................................................................................... 11
3.9.1 BGA Prototyping.................................................................................................................... 12
3.10 RDK B
OARD
C
ONFIGURATION
........................................................................................................ 12
4. ISA TO PCI MIGRATION ....................................................................................................15
4.1 ISA R
EGISTER
C
ONFIGURATION
...................................................................................................... 15
4.1.1 Range Register...................................................................................................................... 15
4.1.2 Base Address Re-map Register............................................................................................ 15
4.1.3 Chip Select Register.............................................................................................................. 15
4.2 ISA R
EGISTER
C
ONFIGURATION
E
XAMPLE
....................................................................................... 16
4.2.1 ISA Memory Mapping ............................................................................................................ 16
4.2.2 ISA I/O Mapping .................................................................................................................... 16
4.2.3 Chip Select Configuration...................................................................................................... 16
4.2.4 Other Local Settings .............................................................................................................. 16
4.2.4.1 Bus Region Descriptor .................................................................................................................16
4.2.4.2 Initialization Control Register........................................................................................................17
4.2.4.3 Interrupt Control/Status Register ..................................................................................................17
4.2.5 Interrupts ............................................................................................................................... 17
4.2.6 Serial EEPROM..................................................................................................................... 17
4.2.7 PCI Access to Local ISA Bus ................................................................................................ 17
4.3 ISA NOWS# D
ELAY
O
PTION
.......................................................................................................... 18
4.4 ISA I
NTERFACE
AEN S
IGNAL
.......................................................................................................... 18
5. CUSTOMER SUPPORT & REFERENCES.........................................................................20
5.1 C
USTOMER
S
UPPORT
..................................................................................................................... 20
5.2 R
EFERENCES
................................................................................................................................. 20
6. BILL OF MATERIALS / PLD & CIRCUIT SCHEMATICS...................................................21
PCI 9052RDK-LITE Hardware Reference Manual v1.3
© 2004 PLX Technology, Inc. All rights reserved.
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