Read Sharp UP-X200 (serv.man9) Service Manual online
UP-X200
I/O
– 13 –
8-2. S1L50752F26B0 GPIO
GPIO-70
KEY_IN1
I
H/L
Key signal input
(
(
3
7 5 6) key line
GPIO-71
KEY_IN2
I
H/L
Key signal input
(
(
4
4 2 3) key line
GPIO-72
KEY_IN3
I
H/L
Key signal input
(CL 10 Enter .) key line
(CL 10 Enter .) key line
GPIO-73
(Not used)
O
L
GPIO-74
CHARGE_OFF_0
O
H/L
Charge control signal
0: Charge stopped 1: Charge initiated
0: Charge stopped 1: Charge initiated
GPIO-75
CHARGE_OFF_1
O
H/L
Charge control signal
0: Charge stopped 1: Charge initiated
0: Charge stopped 1: Charge initiated
GPIO-76
FLASH_LOCK#
O
L
DISK_ON_CHIP write protect signal output
0: Write protected 1: Write enabled
0: Write protected 1: Write enabled
GPIO-77
SCN_IRQ#
I
L
I/O gate array IRQ input
0: Interruption factor exists 1: Interruption factor does not exist
0: Interruption factor exists 1: Interruption factor does not exist
GPIO-78
PXA_SCN_CS2#
O
L
I/O gate array chip selection signal output
0: Selected 1: Not selected
0: Selected 1: Not selected
GPIO-79
DOC_CS3#
O
L
DISK_ON_CHIP chip selection signal output
0: Selected 1: Not selected
0: Selected 1: Not selected
GPIO-80
TC6393_CS4#
O
L
LCDC chip selection signal output
0: Selected 1: Not selected
0: Selected 1: Not selected
GPIO-81
TG_SPI_SCLK
O
GPIO output TG control output
GPIO-82
TG_SPI_CS#
O
GPIO output TG control output
GPIO-83
TG_SPI_MOSI
O
GPIO output TG control output
GPIO-84
SD_WP
I
H
SD CARD write protect input
0: Write enabled 1: Write protected
0: Write enabled 1: Write protected
Terminal Name
Signal Name
Normal
OFF
Inter-
ruption
End
Terminal
Function/Description
DIR
ACT.
Terminal names :
Signal names :
DIR:
ACT:
OFF:
Interruption :
Function/description:
S1L50752F26B0
S1L 50752F26B0 terminal names
UP-X200 signal names
Input/output direction seen from S1L50752F26B0
Active polarity
Terminal level when off
Presence/absence of interruption
Description of signal function
(Scoop2 GPIO)
Terminal Name
Signal Name
Normal
OFF
Inter-
ruption
End
Terminal
Function/Description
DIR
ACT.
PA11
CORE_V_SEL
O
L
L
Function not used
PA12
CARD_VCC_ON
O
H
***
Card power supply circuit main switch
0: Power supply off 1: Power supply on
0: Power supply off 1: Power supply on
PA13
(Not used)
O
L
L
PA14
(Not used)
O
L
L
PA15
SD_PWR_ON
O
H
***
SD card power supply control
0: Power supply off 1: Power supply on
0: Power supply off 1: Power supply on
PA16
AUD_PWR_ON
O
H
L
Audio circuit power supply control
0: Power supply off 1: Power supply on
0: Power supply off 1: Power supply on
PA17
(Not used)
O
H
L
PA18
(Not used)
O
H
L
PA19
TC6393RST#
O
L
L
TC6393XB, TG reset signal
0: Reset 1: Not reset
0: Reset 1: Not reset
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