參數(shù)資料
型號: SYM53C180
廠商: LSI Corporation
英文描述: Ultra3 SCSI Bus Expander(Ultra2 SCSI總線擴(kuò)展器)
中文描述: 個Ultra3 SCSI總線擴(kuò)展(Ultra2的SCSI總線擴(kuò)展器)
文件頁數(shù): 39/78頁
文件大?。?/td> 1073K
代理商: SYM53C180
Signal Descriptions
3-5
Table 3.1
SCSI A Side Interface Pins
SCSI A
BGA Pin
Type
Description
A_SSEL+,-
M15, M16
I/O
A Side SCSI bus Select control signal.
A_SBSY+,-
H16, H17
I/O
A Side SCSI bus Busy control signal.
A_SRST+,-
L17, K16
I/O
A Side SCSI bus Reset control signal.
A_SREQ+,-
P16, P17
I/O
A Side SCSI bus Request control signal.
A_SACK+,-
J16, J17
I/O
A Side SCSI bus Acknowledge control signal.
A_SMSG+,-
M17, L16
I/O
A Side SCSI bus Message control signal.
A_SCD+,-
N16, N17
I/O
A Side SCSI bus Control and Data control signal.
A_SIO+,-
R16, R17
I/O
A Side SCSI bus Input and Output control signal.
A_SATN+,-
G16, G17
I/O
A Side SCSI bus Attention control signal.
A_SDP[1:0]+,-
C12, B12, F16, F17
I/O
A Side SCSI bus Data Parity signal.
A_SD[15:0]+,-
A12, B11, A11, B10,
C10, A10, B9, A9,
T14, U14, R14, T15,
U15, R15, T16, T17,
E16, E17, D16, D17,
D15, C16, C17, B17,
B16, A16, B15, A15,
B14, A14, B13, A13
I/O
A Side SCSI bus Data signals.
A_DIFFSENS
A8
I
A Side SCSI bus Differential Sense signal.
A_RBIAS
K17
RBIAS
LVD current control.
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