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Gpio Map - LG T5100 Service Manual

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2. TECHNICAL BRIEF
G. GPIO Map
In total 16 allowable resources, T5100 is using 13 resources except 3 resources dedicated to SIM and
Memory. T5100 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and
enable level, is shown in below table 5.
I/O #
NET NAME
I/O (0)
FOLDER1
I/O (1)
MELODY_INT
I/O (2)
DSP_IRQ
I/O (3)
DSR
I/O (4)
N.A
I/O (5)
SIM_PWRCTRL
I/O (6)
STATUS0
I/O (7)
LCD_BL_EN
I/O (8)
SPK_EN
I/O (9)
LCD_ID
I/O (10)
USB_INTR
I/O (11)
FLASH_EN
I/O (12)
FOLDER2
I/O (13)
HANDSFREE
I/O (14)
NBHE
I/O (15)
NBLE
Table 5. GPIO Map
I/O
Resource State
I
GPIO
I
GPIO
O
GPIO
I
GPIO(INT)
O
GPIO
O
SIM
I
GPIO
O
GPIO
O
GPIO
I
GPIO
I
GPIO
O
GPIO
I
GPIO
I
GPIO
O
MEMORY
O
MEMORY
- 22 -
Inactive State
Active State
HIGH(Open)
LOW(Closed)
HIGH
LOW
HIGH
LOW
HIGH
LOW
Reserved
Reserved
HIGH
HIGH
LOW
HIGH
HIGH
LOW
LOW
HIGH
LOW(Neodis)
HIGH(Samsung)
HIGH
LOW
LOW
HIGH
HIGH
LOW
HIGH
LOW

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