Creative SB0350 Hardware Programming Guide - Page 67

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Mixer Chip Programming 4-9 Register 0x0E:1 (Stereo Switch) Digitized sound data stereo output switch. This must be switched back to default as soon as stereo output is done. 0 ⇒ mono output. 1 ⇒ stereo output. Default is 0 ⇒ mono output. Register 0x0E:5 (Output Filter) Output filter off switch. 0 ⇒ Output filter on, output through low-pass filter. 1 ⇒ Output filter off, bypass the low-pass filter Default is 0 ⇒ Output filter on. Turn off the filter for high sampling rates or stereo output. Register 0x04 (Voice volume .L/.R) Register 0x22 (Master volume .L/.R) Register 0x26 (MIDI volume .L/.R) 3 bits per channel, giving 8 levels. 0 to 7 ⇒ - 46 dB to 0 dB, in approximate 4 dB steps. Default is 4 ⇒ - 11 dB. Register 0x28 (CD volume .L/.R) Register 0x2E (Line volume .L/.R) 3 bits per channel, giving 8 levels. 0 to 7 ⇒ - 46 dB to 0 dB, in approximate 4 dB steps. Default is 0 ⇒ - 46 dB.

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Mixer Chip Programming
4-9
Register 0x0E:1 (Stereo Switch)
Digitized sound data stereo output switch.
This must be switched back to default as soon as stereo output is done.
0
⇒
mono output.
1
⇒
stereo output.
Default is 0
⇒
mono output.
Register 0x0E:5 (Output Filter)
Output filter off switch.
0
⇒
Output filter on, output through low-pass filter.
1
⇒
Output filter off, bypass the low-pass filter
Default is 0
⇒
Output filter on.
Turn off the filter for high sampling rates or stereo
output.
Register 0x04 (Voice volume .L/.R)
Register 0x22 (Master volume .L/.R)
Register 0x26 (MIDI volume .L/.R)
3 bits per channel, giving 8 levels.
0 to 7
⇒
–
46 dB to 0 dB, in approximate 4 dB steps.
Default is 4
⇒
–
11 dB.
Register 0x28 (CD volume .L/.R)
Register 0x2E (Line volume .L/.R)
3 bits per channel, giving 8 levels.
0 to 7
⇒
–
46 dB to 0 dB, in approximate 4 dB steps.
Default is 0
⇒
–
46 dB.