
Silan
Semiconductors
VDD
Vss
VDD
IN1
Vss
SC9153A
If there is possibility for excessive voltage being to the
attenuator, it is recommended to insert a protected diode as
illustrated below.
4.POWER SUPPLY
DUAL POWER SUPPLY
VDD
U/D OSC
A-GND SC9153A
VSS
INH DCO
DC
+VDD
OSC
U/D
0
UP
DOWN
-VSS
VDD
SINGLE POWER SUPPLY
VDD
U/D OSC
A-GND SC9153A
VSS
INH DCO
DC
+VDD
OSC
U/D
0
UP DOWN
VSS (0V)
VDD
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0 2000.12.31
6