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Figure 3.1
LSISAS1068 Functional Signal Grouping
System
Address
and Data
PCI/PCI-X
Interface
Bus
Control
Interface
Arbitration
Error
Reporting
Interrupt
PCI-Related
Signals
Compact PCI
Interface
SAS
Interface
Communication
Interface
CLK
RST/
AD[63:0]
C_BE[7:0]/
PAR
PAR64
REQ64/
ACK64/
IDSEL
FRAME/
IRDY/
TRDY/
DEVSEL/
STOP/
GNT/
REQ/
PERR/
SERR/
INTA/
ALT_INTA/
ALT_GNT/
ZCR_EN/
CPCI_EN/
CPCI_SWITCH
CPCI_ENUM/
CPCI64_EN/
CPCI_LED/
RX[7:0]−
RX[7:0]+
TX[7:0]−
TX[7:0]+
SERIAL_CLK
SERIAL_DATA
ISTWI_CLK
ISTWI_DATA
UART_RX
UART_TX
Signal Organization
Version 2.0
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
LSISAS1068
MCLK
ADSC/
ADV/
MAD[31:0]
MADP[3:0]
MOE[1:0]/
MWE[1:0]/
BWE[3:0]/
NVSRAM_CS/
PSBRAM_CS/
FLASH_CS/
SIO_CLK_A
SIO_CLK_B
SIO_DIN_A
SIO_DIN_B
SIO_DOUT_A
SIO_DOUT_B
SIO_END_A
SIO_END_B
MODE[5:0]
FAULT_LED[7:0]/
ACTIVE_LED[7:0]/
GPIO[3:0]
HB_LED/
FSELA
TCK
TRST/
TDI
TDO
TMS
TCK_ICE
RTCK_ICE
TRST_ICE/
TDI_ICE
TDO_ICE
TMS_ICE
IDDTN
TN/
PROCMON
SPARE[3:2]
ECC[5:2]
TST_RST/
SCAN_ENABLE
SCAN_MODE
Memory
Interface
SIO Signals
Configuration and
GPIO Interface
JTAG and Test
Interface
3-3
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