Only For Training And Service Purposes - LG GD310 Service Manual

3.2.7. GPIO map
Over a hundred allowable resources, GD310 is using as follows except dedicated to SIM and Memory.
GD310 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is
shown in below table
Table 5. S-Gold3 GPIO pin Map
Port Function
KEY MATRIX
KP_IN0
KP_IN1
KP_IN2
KP_IN3
KP_IN4
KP_OUT0
KP_OUT1
KP_OUT2
KP_OUT3
KP_OUT4
CLK
CLK32K
CAMERA I/F
CIF_D0
CIF_D1
CIF_D2
CIF_D3
CIF_D4
CIF_D5
CIF_D6
CIF_D7
CIF_PCLK
CIF_HSYNC
CIF_VSYNC
CLKOUT2
CIF_PD
CIF_RESET
LCD I/F
DIF_D0
DIF_D1
DIF_D2
DIF_D3
DIF_D4
DIF_D5
DIF_D6
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Net Name Description
KP_COL(0)
KP_COL(1)
KP_COL(2)
KP_COL(3)
KP_COL(4)
KP_ROW(0)
KP_ROW(1)
KP_ROW(2)
KP_ROW(3)
KP_ROW(4)
CLK32k For FM Radio, BT CLK32K
CIF_D(0) Camera DATA[0]
CIF_D(1) Camera DATA[1]
CIF_D(2) Camera DATA[2]
CIF_D(3) Camera DATA[3]
CIF_D(4) Camera DATA[4]
CIF_D(5) Camera DATA[5]
CIF_D(6) Camera DATA[6]
CIF_D(7) Camera DATA[7]
CIF_PCLK Camera pixel clock
CIF_HSYNC Camera H sync
CIF_VSYNC Camera V sync
CIF_MCLK Camera main clock
CIF_PD Camera power down(active high)
CIF_RESET Camera reset
DIF_D(0) LCD data[0]
DIF_D(1) LCD data[1]
DIF_D(2) LCD data[2]
DIF_D(3) LCD data[3]
DIF_D(4) LCD data[4]
DIF_D(5) LCD data[5]
DIF_D(6) LCD data[6]
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3. Technical Brief
LGE Internal Use Only