Read Sharp UP-X200 (serv.man10) Parts Guide online
UP-X200
I/O
– 14 –
8-3. TC6393XB GPIO
Normal Inter-End
Terminal names :
Signal names :
DIR:
ACT:
OFF:
Interruption :
Function/description:
TC6393XB
TC6393XB terminal names
UP-X200 signal names
Input/output direction seen from TC6393XB
Active polarity
Terminal level when off
Presence/absence of interruption
Description of signal function
(LCDC G/A GPIO)
Terminal Name
Signal Name
Normal
OFF
Inter-
ruption
End
Terminal
Function/Description
DIR
ACT.
AGPIO-0
(Not used)
AGPIO-1
(Not used)
AGPIO-2
(Not used)
AGPIO-3
(Not used)
AGPIO-4
(Not used)
AGPIO-5
(Not used)
AGPIO-6
(Not used)
AGPIO-7
(Not used)
AGPIO-8
(Not used)
AGPIO-9
(Not used)
AGPIO-10
(Not used)
AGPIO-11
(Not used)
AGPIO-12
(Not used)
AGPIO-13
(Not used)
AGPIO-14
(Not used)
AGPIO-15
(Not used)
AGPIO-16
(Not used)
AGPIO-17
(Not used)
AGPIO-18
(Not used)
AGPIO-19
(Not used)
BGPO-0
TG_ON#
O
L
***
TG enable signal
0: Operating 1: Stopped
0: Operating 1: Stopped
BGPO-1
FROM_WP#
O
L
***
NOR FLASH write protect
0: Write protected 1: Write enabled
0: Write protected 1: Write enabled
BGPO-2
(Not used)
O
L
***
BGPO-3
BL_C20MA
O
H
***
For back light LED brilliance adjustment
0: Low brilliance1: High brilliance (fixed at "1")
0: Low brilliance1: High brilliance (fixed at "1")
BGPO-4
(Not used)
O
L
***
BGPO-5
(Not used)
O
L
***
BGPO-6
(Not used)
O
L
***
BGPO-7
BAT_DISCHRG
O
H
***
Main battery voltage measurement load circuit on signal
0: No load 1: Load present
0: No load 1: Load present
BGPIO-8
BATT_SEL
O
H/L
***
Main batteryd ischarge switching signal output
0: Upper battery ON 1: Lower battery ON
0: Upper battery ON 1: Lower battery ON
BGPIO-9
BAT0_V_ON
O
H
***
BAT0 battery voltage, temperature measurement signal, "H" only when
measuring
measuring
0: Normal 1: Measuring (Simultaneous ON with BAT1_V_ON prohibited)
BGPIO-10
BAT1_V_ON
O
H
***
BAT1 battery voltage, temperature measurement signal, "H" only when
measuring
0: Normal 1: Measuring (Simultaneous ON with BAT0_V_ON prohibited)
measuring
0: Normal 1: Measuring (Simultaneous ON with BAT0_V_ON prohibited)
BGPIO-11
BU_CHRG_ON
#
O
H
***
System backup battery voltage measurement signal
0: When operating normally (charging)
1: When measuring voltage (charging stopped)
0: When operating normally (charging)
1: When measuring voltage (charging stopped)
BGPIO-12
BAT_SW_ON#
O
H
***
RTC backup battery voltage measurement signal
0: When operating normally (charging)
1: When measuring voltage (charging stopped)
0: When operating normally (charging)
1: When measuring voltage (charging stopped)
BGPIO-13
BATT_SEL_CL
K
O
H
***
Main battery discharge switching signal setting clock (F/F circuit CLK).
Pulse output after BATT_SEL setting, battery switched at rising edge.
Pulse output after BATT_SEL setting, battery switched at rising edge.
BGPIO-14
(Not used)
O
L
***
BGPIO-15
(Not used)
O
L
***
Click on the first or last page to see other UP-X200 (serv.man10) service manuals if exist.