AK2358F Datasheet, PDF (3/26 Pages) Asahi Kasei Microsystems – Base-band LSI for Europian Cordless Telephones(CTI, CTI+)

o
u-l
(w
PY
.
o
.
TXINO
.......................
3:
a
TXIN
TXHPF
+VR1
A
Compressor
A
9
TDATA _~a
TCLK
OIR
13
SCLK
12
10
01/0
ROF/FD
~11
>
>
Control
> ^{register and}
data buffer
?!
r
~ MSK
TC
_ Modulator
USK
Y
De-
Scrambler
Pre-
emphasis~
Y
TXAFSW
J
Splatter
6
Limiter
4₀
filter
+VR2 ₄
TAGND
a
..................
nodulator
‘...~...^BUFON
T. ^{R. .e. .e,i.v,: er}
.................
..............
RECSW , . . . . . . . . . . . . . . . . .
*~- +-
BUFOP
4
4 ^{kMP3,.,;+ :}
EN
PCONT
RXAFSW
De-
v ^emphasis
+I
E x p a n d e r ^{J&&J De-}
~
A
Scrambler
‘$
RXHPF
m
22
+VR3
...............
v
j
...................
11
RXIN
I
19
18
17
16
7
Y
Y71’I
Y
v
“
Operating mode
w