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~Q-MS7920A/L/F
|
TERMINALS DESCRIPTION (Main Block)
IC601 C2CBHF000062
eee
Description
M
ILL-ON
tliumi Power Control
ACC Power Control
CO.P.ON
CD Power Control
CD-RESET
CD Reset Signal
Cl
CD-SCKM
CD CPU Serial Data Clock
UTE
D-ON
i
CD CPU Serial Data
CD CPU Serial Data
Reset Signal
Crystal Oscillator
Crystal Oscillator
Ground
| __x2___ [Crystal Oscitlator
Crystal Oscillator
v7 | or |
EGC
DD
(NC)
REGOFF
Connect to +5V
Connect to +5V
FCONT2
Frequency Contro! Out2
8 2 z
° v &
z uv z
& 2 A
Z a 8
= Oo
°o
3
gy
Q
S fe}
@
Vv
Ri
Vl
Frequency Control Out1
SW1 (Disc In) Output
SW3
| swt
| SW3_— SWS (Disc Out) Output
VDD Pull-up
Connect to Ground
Connect to Ground
DD
+5V Power Supply
Key Scan Output 3
|
ks2_—
Key Scan Output 2
Key Scan Output 1
47
(NC)
oo
no wl] a= _
@ N
40
44
n[r|r
»
NTO]
— a
Key Return Output 3
|
Krai
Key Return Output 4
Key Return Output 5
N ip
Vol. (V
Uv
fe}
Description
Es
POWER
(NC)
PLL-DO
PLL-CLK
PLL-DI
PLL-CE
(NC)
Power Switch Signal
>
PLL Clock Output
PLL Data Output
PLL Chip Enable Output
Eats
NC(ASTB)
(NC)
RDS-CLK
RDS-DATA
(NC)
RDS Clock Output
RDS Data Input
a 2° io i=]
Radio Mode Signal Output
v c rc
oO
ry a
3
Ss
wo ao
=
fo}
SD.ST
Diversity Field Strength input
| 65 | 07 |
(NC)
P|:
aes
eaee
3
Connect to Ground
| o [| o |
VSM
Radio Signal Strength
yo
| o |
MP Signal
} o | o |
Noise Detect
| 06 | o | o |
7
(NC)
aa
es
RDS-MUTE
=| Radio Mute Output (for RDS)
TEST
VOL CLK
VOL DATA
AVDD
Test Signal
Volume Control Clock
Volume Control Data
Anaiog Power Supply
oo Se i i 8
bad
Ae
bed
Be
od
ed a 2 or
N
oOo}
@ ala;
».
nNp~|1o
~"
wo
N
fess
Nene Conr eck
|
Nene Concioaw
«dt
arsiog Power Sippy
«dt
cubase
st fo fe fo |
IveuN aa ound
| o fo] ol |
No
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dT
Po fo |
ee [ney oomentoev
Sid * os Pes | os |
a
CL
Perv
foometway
Sid
os Pos [|
Tee [ accter accom
sd
os fos | os |
[ee [escort Joo eenswen
id
es fee fos |
Poe | ne) |oomenosey
Sid
os Pe | 8 |
A
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io festo| |
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