YMF743
1Ah : Record Select (Read/Write, Default: 0000h)
D15
-
D14
-
D13
-
D12
-
D11
-
D10
D9
SL2-0
D8
D7
-
D6
-
D5
-
D4
-
D3
-
D2
D1
SR2-0
D0
SL2-0 ............These bits select the left channel source for A/D converter.
SR2-0............These bits select the right channel source for A/D converter.
SL2
0
0
0
0
1
1
1
1
SL1
0
0
1
1
0
0
1
1
SL0
0
1
0
1
0
1
0
1
Left Source
Mic
CD L-ch
Video L-ch
Aux L-ch
Line in L-ch
Stereo Mix L-ch
Mono Mix
Phone
SR2
0
0
0
0
1
1
1
1
SR1
0
0
1
1
0
0
1
1
SR0
0
1
0
1
0
1
0
1
Right Source
Mic
CD R-ch
Video R-ch
Aux R-ch
Line in R-ch
Stereo Mix R-ch
Mono Mix
Phone
1Ch : Record Gain (Read/Write, Default: 8000h)
D15
Mute
D14
-
D13
-
D12
-
D11
D10
D9
D8
D7
-
D6
-
D5
-
D4
-
D3
D2
D1
D0
GL3-0
GR3-0
Mute..............Setting this bit to “1” mutes the source which is selected at 1Ah:Record Select.
GL3-0 ...........These bits determine the volume level, which is selected at 1Ah:Record Select SL2-0 bits, by
1.5dB step. The volume range is from 0dB to +22.5dB. When all bits are set to “0”, volume is
minimum (0dB) and when all bits are set to “1”, volume is maximum (+22.5dB).
GR3-0 ...........These bits determine the volume level, which is selected at 1Ah:Record Select SR2-0 bits, by
1.5dB step. Setting to them is the same as the upper GL3-0 bits.
9
December 18, 2000
ETC [ ETC ]
