PIN CONNECTIONS
SDO 1
8
VCC
SDO 2
7 SDI
GS9028
VEE
3 TOP VIEW 6
SDI
RSET
4
5
VEE
PIN DESCRIPTIONS
NUMBER
SYMBOL
1
SDO
2
SDO
4
RSET
6
SDI
7
SDI
TYPE
O
O
I
I
I
DESCRIPTION
Serial data output (inverse).
Serial data output.
Output amplitude control resistor.
Serial data input (inverse).
Serial data input.
INPUT/OUTPUT CIRCUITS
VCC
SDI
SDI
Fig. 1 Input Circuit (pins 6 and 7)
SDO SDO
+
-
RSET
Fig. 2 Output Circuit (pins 1 and 2)
3
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