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RX-G7ORBK
WEMN172412JYL (1C901) : Tuner controller
1.Terminal Layout
3.Pin Functions
|G2~G1_
~G1
G2
NC
Ms b
B
Fin
wlclé
2 = Wr
NLOSsS
[an
(|
Grid control signal
[32 [wore [= [Non connection ____—*d
Fivon connection
|
53 [NC ___|—
ro]
i
NES es
Z[35S175 | 0 [Segment control signal
[54,55[ DCS OUTIN |vO|Compulink
signal __——_+|
i
cz
ro]
:
/-B8P__| — | Power supply for Fi display
56~59] KINO~KIN3 | | [Key matrix
input
ie [ola emt ugar
po-er|ourr_[©|Ker
matric ourut |
bos
put
[cE
—~—«[ 0 [ Chip enable signal output
~KOUT7
:
rCLK.
| O [Clock for data transmission
| 68 [RST
| [Reset signal
input
42
[DATAIN
| 1 |Data from PLL synthesizer
| 69 [Xi
«| - | Connected to GND
DATA OUT [0 [Data for PLL synthesizer
| 70 [x2
=| Non connection
[44 [fout
| O| Frequency for the clock
P7iiivss
-
[Gnd
[45 [RCK
{| | [Clock for RDS
72,73 {OSC2/0SC1 | -- | Oscillation terminal
a6 [RDATA
| | |Data for RDS
| 74 |VDD__| - | Power supply
R-RST
ro | Reset for RDS
S60R/G70R | — | Connected to GND
| 48 [INH
| 1 [inhibit signal input
TEST
|! [Test mode
terminal
[a9 [DST
| 1 [RDS data start
Gi0(NC)_[-|Non
connection
| 50
[TUNED
| | Jindication control signal
G3~G9
| © }Grid control signal
STEREO
| | {Indication control signal
2.Key Matrix
P|
_ KEY INO (PINE) _[ KEVIN (PNT) | KEVIN (PING) | KEVING PINES) |
fkevoursemen[
|
it
it
CHARCTERSET
KEY OUT 7 (PIN67)
BANDO
BAND1
LW 9K/10K
LW2 12/24H
Non connection
M 1C7073M
(1C191) : Radio Data System
1. Terminal Layout
Osct
GND
GND
RES
CLOCK IN
DATA IN
CORR.SEL
GND
VDD
OSC1,0SC2
RE [me
2,3,8,
5
[6 _[DATAIN __|
[7 [corr
set _|
RECEIVE
| =| Non
connection
CORRECTION |~| Non
connection
ERROR
[=| Non
connection]
RDS clock input
Data start signal for block
RDS data input
p14 pele
ent: fo data to output serial data.
DATAOUT
[0 | Serial data output
Power supply
| 16
|[CLOCKOUT
]O[ Data output of serial data output
Serial/
Error
Parallel
Parallel
datect
'Serial
converter
/Correction
converter
Syncronizing
ABCCD
System
control
(No. 20489)
2-3
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