PRELIMINARY DATA SHEET
MSP 34x7G
Table 3–11: Write Registers on I2C Subaddress 12hex, continued
Register
Address
Function
Name
00 29hex
Automatic Volume Correction (AVC) Loudspeaker Channel
bit[15:12] 00hex
08hex
AVC off (and reset internal variables)
AVC on
AVC
bit[11:8] 08hex
04hex
8 sec decay time
4 sec decay time (recommended)
2 sec decay time
AVC_DECAY
02hex
01hex
20 ms decay time (should be used for approx. 100 ms
after channel change)
SCART OUTPUT CHANNEL
00 07hex Volume SCART1 Output Channel
VOL_SCART1
bit[15:8] volume table with 1 dB step size
7Fhex
7Ehex
...
+12 dB (maximum volume)
+11 dB
74hex
73hex
72hex
...
+1 dB
0 dB
−1 dB
02hex
01hex
00hex
−113 dB
−114 dB
Mute (RESET condition)
bit[7:5]
bit[4:0]
higher resolution volume table
0
+0 dB
1
+0.125 dB increase in addition to the volume table
...
7
+0.875 dB increase in addition to the volume table
01hex
this must be 01hex
Micronas
27
MICRONAS [ MICRONAS ]
