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CIRCUIT DESCRIPTION
3. Channel Plan
Receiving Frequency Range, Channel Spacing, Reference Frequency, and Intermediate Frequency
87.9~ 107.9 MHz
200 kHz
10.7 MHz
530 ~ 1620 kHz
10 kHz
450 kHz
87.5 ~108.0 MHz
10.7 MHz
Europe
531~ 1611 kHz
450 kHz
153 ~281 kHz
450 kHz
87.5~ 108.0 MHz
i
10.7 MHz
531~ 1611 kHz
450 kHz
76.1~89.9
MHz
100 kHz
10.7 MHz
522 ~ 1629 kHz
9 kHz
450 kHz
fRF
fref
IF
Setting method of value N
:
fosc
fosc = frF —IF (Lower Local)
N= —7;,
N: Number of divisions of the program divider
fosc = fre + IF (Upper Local)
- 4. Port Assignment
4
x
z
c
9
3 2°
z
1s
EE
aguw
888
2S EFI Is
ST-v
PROG
DOLBY
REw
a/c
FF
TUR
P-CON
EO MUTE
VR-Boost
MTL
oP
RESET
woud
x2
TBY
'
pPD75108G
SCK-CLK-D
SDK
SO: DATA-D
PULSE
EXT. ST
KS13
PTOO-CE-D
KS 12
PTOI-BZ
KSI
PCL: TP
KS10
MUTE
KS9
KS 8
KS7
SM
KS6
so
2
wv
>
=
* The pull-up resistor for the mask OP (pin 12 - 14) is not incorporated.
* The power-ON reset circuit and the power-On flag for the mask OP are not incorporated.
412
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