MT92303 Zarlink Semiconductor, MT92303 Datasheet - Page 16

• Manufacturer Part Number: MT92303
• Manufacturer: Zarlink Semiconductor

MT92303
16
4-7
4-7
Address 00h/01h
Address 02h/03h
0
1
2
3
0
1
2
3
Write only
Write only
EN_CODEC
MUTE_V
MUTE_S
u/A Law
VOL[0]
VOL[1]
VOL[2]
PCM
-
-
VOL[2:0]
‘DSP’ RX Mute
‘DSP’ Sidetone Mute
0=Linear 1=Companded
0=A Law 1=u Law
UNUSED (Don’t care)
Enable Codec
’DSP’ RX Volume Control from -21dB to 0dB in 3dB steps. See table below
UNUSED (Don’t care)
000
001
010
011
100
101
110
111
Codec: Enable and RX DSP Gain (Registers x2)
Codec: Control (Registers x2)
GAIN dB
Preliminary Information
-12
-15
-18
-21
-3
-6
-9
0