2 lsi53c120 signal grouping, Lsi53c120 signal grouping, Lsi53c120 functional signal grouping – Avago Technologies LSI53C120 User Manual

Page 33

Signal Descriptions

3-3

3.1.2 LSI53C120 Signal Grouping

Figure 3.2

shows the decoupling capacitor arrangement.

Figure 3.2

LSI53C120 Functional Signal Grouping

SCSI A

Data and Control

SCSI B
Differential
Control

LSI53C120

CLOCK

Clock Input

Control Signals

SCSI B
Data and
Control

Transceiver
Control

A_SD[15:0]/
A_SDP[1:0]/
A_SC_D/
A_SI_O/
A_SMSG/
A_SREQ/
A_SACK/
A_SBSY/
A_SATN/
A_SSEL/
A_SRST/

B_SD15:0]/

B_SDP[1:0]/

B_SC_D/

B_SI_O/

B_SMSG/

B_SREQ/

B_SACK/

B_SBSY/

B_SATN/

B_SSEL/

B_SRST/

RESET/

WS_ENABLE/
XFER_ACTIVE

B_SD[15:-0]/