G218B Datasheet, PDF (3/11 Pages) Global Mixed-mode Technology Inc – Ultra160 Multi-mode LVD/SE SCSI Terminator

Global Mixed-mode Technology Inc.
Block Diagram (Figure 1)
M/S DIFFSENSE
( 36pin SSOP only )
SE LVDHVD
DISCNCT
G218B
THERMAL
SHUTDOWN
CIRCUITRY
VREF
DIFFSENSE
CIRCUITRY
VREF
110 Ohms
110 Ohms
CONTROL
LOGIC
R1-
R9-
DIFFB
REFERENCE
GENERATION
+ ^VTOP1
_
X9
RTOP1
R1-
RMID1
R1+
RBOT1
+
_
VBOT1
X9
RTOP9
R1-
R9-
RMID9
R9+
RBOT9
R9-
R1+
R9+
SE
GND
DRIV ER
Ver 1.4
Apr 07, 2005
TEL: [phone]
http://www.gmt.com.tw
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