AK2346B Datasheet, PDF (19/31 Pages) Asahi Kasei Microsystems – Two-way Radio Audio Processor

ASAHI KASEI
[AK2346B]
2.6) MODEM Register 1,2 (Reset : Low Power Radio)
Address
Data
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
1
0
1
F07
F06
F05
F04
F03
F02
F01
F00
Reset
1
0
1
0
1
0
0
0
1
1
0
F15
F14
F13
F12
F11
F10
F09
F08
Reset
0
0
0
1
1
0
1
1
2.7) Test Register
Address
A2
A1
A0
1
1
1
Reset
Data
TST7..0
Function
Test Mode
D7
TST7
1
D6
TST6
1
D5
TST5
1
Data
D4
D3
TST4 TST3
1
1
D2
TST2
1
D1
TST1
1
D0
TST0
1
0
Test mode
Operation
1
Normal mode
Notes
2.8) MODEM Register 3
Address
A2
A1
A0
-
-
-
Data
RD7…0
Function
MSKSL=”0”
MSKSL=”1”
D7
RD7
D6
RD6
D5
RD5
Data
D4
D3
RD4
RD3
D2
RD2
D1
RD1
D0
RD0
MODEM Receive data
0
1
2.4kHz
1.2kHz
1.8kHz
1.2kHz
Notes
RD7 is the first
received data.
MS1409-E-00
- 19 -
2012/05