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A-711/711L
20
Pin functions
Pin name
CIRCUIT DESCRIPTION
Description
Pin name
CIRCUIT DESCRIPTION
A-/11/711L
Description
S4/PGO
Key scan
output
S5iPG1
{ Al
ON/OFF
FL segment
output
($17,719)
PX2iSI
Bilingual signal input
H: NORMAL
&: BIUNGUAL
PAO
l System
contro!
busy
S6/PG2
Ai2 ON/OFF
FL segment
output
{S17,18)
PAI
System controi data
S7/PG3
°
S8/PKO
FL segment
output
$16
S9/PK1
FL segment
output
$15
S10/PK2
@l
ni
Mlarjyppolynmji-
FL segment
output
$14
1
YS11iPK3
| FL segment
output
$13
$12/Ps0
FL segment
output
$12
1 s13/Ps1
FL segment
output
$11
| $14iPJ2
FL segment
output
$10
S1S/PS3
FL segment
output
$9
Si6/T15
FL segment
output
$38
SATITAGW.
FL segment
output
$7
$18/T13
FL segment output
S6
PY1/PWM
OFOJOlOJO!O/Oj;Ololalso
S19/T12
FL segment
output
$5
$2071
'$21/T10
$23/T8
8
19
$22/IT9
20
FL segment output
$4
FL segment output
$3
FL segment
output
FL segment output
FL grid output
1G{$20)
FL grid output
FL grid output
FL grid output
FL grid output
FL grid output
FL grid output
FL grid output
{ External interrupt pin ... unused
TX
ol~lololololololololojolojofojojojojolojojojojojolo
Timer oscillation
pin . .. unused
PY2/wP
PY3/RMC
AC ON/OFF
detection
input
Remote
control input
Key return input
Key return
input
Key return
input
Key return
input
Key return
input
Key return
input
Key return
input
For oscillator
: With input
L: Without input
H: With input
L: Without input.
H: With input
L: Without input
H: With input
L: Without input
H: With input
1: Without input
H: With input
Ls Without input
H: With input
Ls Without input
For oscillator
TEX
Timer oscillation
pin ... unused
RST
Reset input
NC
Vbo
Power
supply pin
PIO/ADO
Mute output
: MUTE OFF
: MUTE ON
PIT/AD1
4
Clock to PLL or extension Ic
PIZ/AD2
Data output to PLL or extension
IC
PI3/AD3
i Chip enable output for PLL
TV sound
MPX
selection
output
i PBO:AD4S
PBI/ADS
(Caray
TV sound
MPX
selection
output
PB2i/AD6
Stereo/monaural
selection
PB3/AD7
OjojOlololo]o;o
ize
Event counter
input .... un used
PXO/SC
Tuning signai input
PXU/SO
+
Stereo signal input
For voltage detection
reset...
unused
SO/PHO
FL terminai
pull-down
resistor power
supply
Key scan
output
:
S1/PH1
|
Key scan output
S2/PH2
Key scan
output
S3/PH3
Key scan
output
US
a ed
21
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