Sanyo CDF-R800 - Radio Reception and Presets

IC BLOCK DIAGRAM
LC78622
DEFI
VCO CLOCK mxsut
d
oscHJXrloN
t
CLCCK
cONTRC4
RAM
GENERATOR
I
I
J
II 1
+’-
A
SYNO
DETECTION
/
(
EFM
DEMODUIATIDN
MUTE
,
$C2F
) DOUT
] NC
FSEQ
CLV+
CLV–
VP
Pw
SBCK
SSSY
SFSY
Cs
WRQ
km-h
CIC2 ERROR
DETECTICN
CORRECTION
FI Ae r
t
i
DIGITAL
CUT
P
DIGITAL
AITENLIATOR
Y
I
--- .—
1
1111 I
----
PROCESSING
I
Ill I I
K==w--lrr
-i
4 TAIMES OVER SAMPLING
DIGITAL FILTER
P1
(
lMt DAC
—
INVCC
PVCC2
STSY
IN1
IN2
IN3
IN4
MUTE
L
!
I
--
$=!
7
Q
AMP2
8
e9
INPUT BUFFER 2
I
AMP3
AMP4
4 INPUT BUFFER 4 \
L&&r_
w
–15–