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RDS data input/CD data output.
[ococe [0 | Coco
SSCS
O-CD CLK
Rom
CD CLOCK output.
Pin No.
T q
97
99
100
Loma)
io)
ea
Q
~] N _— we —_
>
Pin No,
A crystal oscillator (7.2MHz) is connected between these pins.
2
XOUT
Not used.
To enable the IC. Active "H".
le
Digital data input from CPU (LC866548V-5E15) when relevant key is operated.
4
.
Active "H".
To clock in the data DI.
Digital data output to CPU (LC866548V-5E15).
Outputs a reference clock signal (8Hz) for the clock.
TM-BASE
MONO / BEAT
IN
Cc
CE
DI
LK
1
2
2
3
5
7
8
Outputs "H" when MONO / BEAT is switched.
Output "L" or "H" as follows:
FM/AM
oO
IF-MUTE
W
AIN
OUT
SS
fo)
To control internal counter.
Receives the FM local oscillator frequency signal.
Supply power to IC (+5V).
PLL charge pump output.
The MOS transistor for PLL active low pass filter.
2
11
12
13
14
15
16
17
18
19
0
21
58
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