
PSB 7238
Firmware Features
Semiconductor Group
137
Data Sheet 1998-07-01
Mailbox Address 01
H
Value after reset: 1B
H
(MSB)
0
(LSB)
PF728
G728C
0
0
UDF1
UDF0
ET0
1
UDF(1-0)
Uncompressed Data Format (independent of the selected audio
compression).
00
Reserved
01
G.711 A-Law
10
G.711
μ
-Law
11
16-bit uncompressed audio
Decoder Excitation Signal set to 0.
0
Excitation Signal in the decoder is derived from the compressed
G.728 data stream. This is the standard G.728 decompression
mode.
1
Excitation Signal in the decoder is set to zero. By that the output
signal of the decoder is muted with a more smooth transition
than setting the decoder output directly to zero. This maybe
switched on by the host when the compressed data is corrupted
or not available.
G.728 Postfilter On/Off.
0
Postfilter Off
1
Postfilter On
ET0
PF728