MSP 44x8G
PRELIMINARY DATA SHEET
Table 3–11: Write Registers on I2C Subaddress 12hex, continued
Register
Address
Function
Name
MIXING UNIT
00 3Ahex
00 3Bhex
MIX1 Scale
MIX2 Scale
VOL_MIX1
VOL_MIX2
Defines the input scale value for the digital mixing unit
bit[15:8] 00hex
20hex
off
50% (−6 dB gain)
100% (0 dB gain)
200% (+6 dB gain = maximum gain)
40hex
7Fhex
Note: If the sum of both mixing inputs exceeds 100%, clipping may occur in the
successive processing.
BEEPER
00 14hex
Beeper Volume and Frequency
BEEPER
bit[15:8] Beeper Volume
00hex
7Fhex
off
maximum volume
bit[7:0]
Beeper Frequency
01hex
40hex
FFhex
16 Hz (lowest)
1 kHz
4 kHz
32
Micronas
MICRONAS [ MICRONAS ]
