SM7346 Datasheet, PDF (8/18 Pages) SamHop Microelectronics Corp. – 6 CHANNELS VOLUME CONTROLLER

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} DF
TONE
CONTROL
TREBLE
12 34
OUTPUT PORT
1:High 0:Low
TONE
BY
CONTROL
0
PASS
1:ON
0
0
BASS
0:OFF
( 2 ) _{D02 D12 D22 D32 D42 D52 D62 D72 D82 D92 DA2 DB2 DC2 DD2 DE DF}
VOLUME Lch
VOLUME Rch
01
( 3 ) _{D03 D32} D23 _{D33 D43} D53 D63 D73 _{D83 D93} DA3 _{DB3 DC3 DD3 DE} DF
VOLUME Cch
VOLUME SWch
10
( 4 ) _{D04 D14 D24 D34 D44 D54 D64 D74 D84 D94 DA4 DB4 DC4 DD4 DE} DF
VOLUME SLch
VOLUME SRch
11
NOTE : When the IC is powered up, the internal setting of channel output are fixed to -∞.
Page 8
MAY.2003