SM7346 Datasheet, PDF (13/18 Pages) SamHop Microelectronics Corp. – 6 CHANNELS VOLUME CONTROLLER

SAMHOP Microelectronics Corp.
6 CHANNELS VOLUME CONTROLLER
SM7346
(3) Tone Control Characteristics ( Pin count base on 42pin version )
Parameter
Tone control voltage
gain
Balance between
channel
Symbol
T -10dB
T -8dB
T -6dB
T -4dB
T -2dB
T +2dB
T +4dB
T +6dB
T +8dB
T +10dB
BALT
Test condition
Vo=0.2Vrms,f=1kHz
TREBLE(f=10kHz)
BASS(f=100Hz)
INPUT 13,15pin
OUTPUT 31,32pin
Limits
Min typ
Max
Unit
-12 -10 -8 dB
-10 -8
-6
dB
-7.5 -6 -4.5 dB
-5.5 -4 -2.5 dB
-3
-2
-1 dB
1
2
3
dB
2.5 4 5.5 dB
4.5 6 7.5 dB
6
8
10 dB
8
10 12 dB
Input pin13,15 Vo=0.2Vrms
Output pin31,32,
+1.5
0
+1.5 dB
RECOMMENDED OPERATING CONDITIONS
Supply voltage range
Rated supply voltage
Analog
+6.0 ~ +8.0V
+7.0V
Digital
4.5 ~ 5.5V
5.0V
Page 13
MAY.2003