AK2358F Datasheet, PDF (19/26 Pages) Asahi Kasei Microsystems – Base-band LSI for Europian Cordless Telephones(CTI, CTI+)

ASAH 1 KASEI
c ) VR4 volume control
I VR42
VR41 I VR40 I
Volume ~ain (dB)
I
!
o
0
0
–;2
o
0
1
–9
o
1
0
–6
o
1
1
–3
1
0
0
0
\
1
0
1
+3
1
1
0
+6
1
1
1
+9
Note) By reset, the gain of all volumes are set to OdB and RECSW bit is changed
to “o”.
4) MSK MODEM reception data
I
I ^D7
I ^RD7
Data
I D6 IDS I D4 \ D3
RD6 RD5 RD4 RD3
]D2 I D1 I
RD2 RD 1
I
DO
RDO
Data name
RDO
t
RD7
MSK reception data
RD7 is the first received data.
Function
“1’’: l.2kHz
“O” :2. 4kHz
0152-E-00
- 18
1996 [2