SAMHOP Microelectronics Corp.
6 CHANNELS VOLUME CONTROLLER
SM7347
RECOMMENDED OPERATING CONDITION
Parameter
Analog positive
Supply Voltage
Analog negative
Supply Voltage
Digital
Supply Voltage
High-level Input
Voltage
Low-level Input
Voltage
Symbol
AVDD
AVSS
DVDD
VIH
VIL
Condition
Min.
6.0
- 8.0
4.5
DVDD/2+1
DGND
Typ.
7.0
- 7.0
5.0
-
Max.
8.0
- 6.0
5.5
DVDD
DVDD/2-1
Unit
V
V
V
V
V
-
Note1 : AVSS<DGND<DVDD<AVDD or AVSS<DGND<AVDD<DVDD
Note2 : AGND=(AVSS+AVDD ) / 2
DATA TIMING(Recommended conditions)
DATA
H
L
H
D0
D1
DE
DF
D0
CLOCK
L
H
LATCH
L
Note: CLOCK and LATCH function at raising edges of pulse.
Page 6
MAY.2003