Avago Technologies LSI53C140 - Manual (Page 40)

3-6 LSI53C140 Specifications
Ver. 2.1 Copyright © 1998–2001 by LSI Logic Corporation. All rights reserved.
3.1.1 Signal Descriptions
This section provides the descriptions for the signals associated with the
LSI53C140.
Figure 3.3 illustrates the functional signal grouping for the
LSI53C140.
Figure 3.3 LSI53C140 Functional Signal Grouping
A_SSEL+
A_SSEL-
A_SBSY+
A_SBSY-
A_SRST+
A_SRST-
A_SREQ+
A_SREQ-
A_SACK+
A_SACK-
A_SMSG+
A_SMSG-
A_SCD+
A_SCD-
A_SIO+
A_SIO-
A_SATN+
A_SATN-
A_SDP[1:0]+
A_SDP[1:0]-
A_SD[15:0]+
A_SD[15:0]-
A_DIFFSENS
A_HVD_MODE
RESET/
WS_ENABLE/
XFER_ACTIVE
CLOCK
B_SSEL+
B_SSEL-
B_SBSY+
B_SBSY-
B_SRST+
B_SRST-
B_SREQ+
B_SREQ-
B_SACK+
B_SACK-
B_SMSG+
B_SMSG-
B_SCD+
B_SCD-
B_SIO+
B_SIO-
B_SATN+
B_SATN-
B_SDP[1:0]+
B_SDP[1:-0]-
B_SD[15:0]+
B_SD[15:0]-
B_DIFFSENS
B_HVD_MODE
BSY_LED
A-Side
LVD, HVD, or SE
SCSI Interface
B-Side
LVD, HVD, or SE
SCSI Interface
Control Signals
LSI53C140