UltraMAX
PRODUCT DATABOOK 1996/1997
ULTRA 18-L INE SCSI TERMINATOR
PR O D U C T I O N D ATA S H E E T
TERM POWER
BLOCK DIAGRAM
FIGURE 1 — LX5226 BLOCK DIAGRAM
CURRENT
BIASING
CIRCUIT
24mA CURRENT
LIMITING CIRCUIT
LX5226
DATA OUTPUT
PIN DB(0)
DISC
1.4V
2.85V
1 OF 18 CHANNELS
5V
4.7µF
TERM POWER
VTERM
LX5226
APPLICATION SCHEMATIC
FIGURE 2 — 8-BIT SCSI SYSTEM APPLICATION
HOST
PERIPHERAL
DB (0)
DB (1)
ACK
RST
MSG
SCSI CABLE
DB (0)
DB (1)
ACK
RST
MSG
TERM POWER
5V
VTERM
4.7µF
LX5226
Copyright © 1999
Rev. 1.0 5/99
3