3. TECHNICAL BRIEF
3.2.7 GPIO map
Over a hundred allowable resources, KS360 is using as follows except dedicated to SIM and Memory. KS360 GPIO(General Purpose Input/Output) Map, describing application, I/O state, and enable level, is shown in below table.
Table 5
Port Function | Net Name | Description |
#Keypad |
|
|
|
|
|
KP_IN1 | KEY_I2C_SCL | Key coder IC control |
|
|
|
KP_IN2 | KEY_I2C_SDA | Key coder IC control |
|
|
|
KP_IN3 | DIF_RESET | LCD reset |
|
|
|
KP_IN4 | BT_RESET | BT reset |
|
|
|
KP_IN5 | IF_MODE3 | LCD interface mode (Hitachi LCD => High) |
|
|
|
KP_IN6 | VIB_PWR_EN | Motor LDO enable |
|
|
|
KP_OUT0 | CAM_PWR_EN | Camera LDO enable |
|
|
|
KP_OUT1 | LIN_INVERT | Motor control |
|
|
|
KP_OUT2 | TOUCH_SCL | Touch IC control |
|
|
|
KP_OUT3 | TOUCH_SDA | Touch IC control |
|
|
|
#USART0 |
|
|
|
|
|
USART0_RXD | UART_RX | UART, RS232 data |
|
|
|
USART0_TXD | UART_TX | UART, RS232 data |
|
|
|
USART0_RTS_N | MMC_DET | Micro SD card Detect |
|
|
|
USART0_CTS_N | HOOK_DETECT | Earmic hook key Detect |
|
|
|
DSPOUT0 | JACK_DET | Earmic Detect |
|
|
|
#USB |
|
|
|
|
|
USB_DPLUS | USB_DP | USB + |
|
|
|
USB_DMINUS | USB_DM | USB - |
|
|
|
#CIF:Camera Interface |
|
|
|
|
|
CIF_D0 | CAM_D(0) | Camera DATA(0) |
|
|
|
CIF_D1 | CAM_D(1) | Camera DATA(1) |
|
|
|
CIF_D2 | CAM_D(2) | Camera DATA(2) |
|
|
|
CIF_D3 | CAM_D(3) | Camera DATA(3) |
|
|
|
CIF_D4 | CAM_D(4) | Camera DATA(4) |
|
|
|
CIF_D5 | CAM_D(5) | Camera DATA(5) |
|
|
|
CIF_D6 | CAM_D(6) | Camera DATA(6) |
|
|
|
LGE Internal Use Only | - 24 - | Copyright © 2008 LG Electronics. Inc. All right reserved. |
|
| Only for training and service purposes |
