SAMHOP Microelectronics Corp.
6 CHANNELS VOLUME CONTROLLER
SM7346
DIGITAL CONTROL SPECIFICATION
Four kinds of input format options are available by changing slot settings of DE and DF.
(1)
D01 D11 D21 D31 D41 D51 D61 D71 D81 D91 DA1 DB1 DC1 DD1 DE
TONE
CONTROL
TREBLE
(2)
1
2
3
4
TONE
CONTROL
BASS
0
BY
PASS
1:ON
0:OFF
DF
0
OUTPUT PORT
1:High 0:Low
0
D02 D12 D22 D32 D42 D52 D62 D72 D82 D92 DA2 DB2 DC2 DD2 DE
VOLUME Lch
VOLUME Rch
0
DF
1
(3)
D03 D32 D23 D33 D43 D53 D63 D73 D83 D93 DA3 DB3 DC3 DD3 DE
VOLUME Cch
VOLUME SWch
1
DF
0
(4)
D04 D14 D24 D34 D44 D54 D64 D74 D84 D94 DA4 DB4 DC4 DD4 DE
VOLUME SLch
VOLUME SRch
1
DF
1
NOTE : When the IC is powered up, the internal setting of channel output are fixed to -
∞
.
Page 8
MAY.2003
SAMHOP [ SAMHOP MICROELECTRONICS CORP. ]
