AK2346A Datasheet, PDF (24/37 Pages) Asahi Kasei Microsystems – Two-way Radio Audio Processor

ASAHI KASEI
[AK2346A]
2.8) Modem Register
Address
Data
A3 A2 A1 A0 D7
D6
D5
D4
D3
D2
D1
D0
0
1
1
1
F07
F06
F05
F04
F03
F02
F01
F00
Initial Value
1
0
1
0
1
0
0
0
1
0
0
0
F15
F14
F13
F12
F11
F10
F09
F08
Initial Value
0
0
0
1
1
0
1
1
2.9) Volume Register 5
Address
Data
A3 A2 A1 A0 D7
D6
D5
D4
D3
D2
D1
D0
1
0
0
1
0
0
0
LIMLV4 LIMLV3 LIMLV2 LIMLV1 LIMLV0
Initial Value
0
0
0
0
1
0
1
1
LIMLV4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
LIMLV3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
LIMLV2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
LIMLV1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
LIMLV0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
gain(dB)
5.5 (-2.1)
5.0 (-2.6)
4.5 (-3.1)
4.0 (-3.6)
3.5 (-4.1)
3.0 (-4.6)
2.5 (-5.1)
2.0 (-5.6)
1.5 (-6.1)
1.0 (-6.6)
0.5 (-7.1)
0 (-7.6dBx)
-0.5 (-8.1)
-1.0 (-8.6)
-1.5 (-9.1)
-2.0 (-9.6)
-2.5 (-10.1)
-3.0 (-10.6)
-3.5 (-11.1)
-4.0 (-11.6)
-4.5 (-12.1)
-5.0 (-12.6)
-5.5 (-13.1)
-6.0 (-13.6)
-6.5 (-14.1)
-7.0 (-14.6)
-7.5 (-15.1)
-8.0 (-15.6)
-8.5 (-16.1)
-9.0 (-16.6)
-9.5 (-17.1)
-10.0 (-17.6)
MS1289-E-02
- 24 -
2012/06