Pin |
Signal Description |
1 |
VIN CHARGER INPUT VOLTAGE 8.4V 0.8A |
2 |
CHRG CTRL CHARGER CONTROL PWM 32Khz |
3 |
XMIC MIC INPUT 60mV - 1V |
4 |
SGND SIGNAL GROUND |
5 |
XEAR EAR OUTPUT 80mV - 1V |
6 |
MBUS 9600 B/S |
7 |
FBUS_RX 9.6 - 230.4 KB/S |
8 |
FBUS_TX 9.6 - 230.4 KB/S |
9 |
L_GND CHARGER / LOGIC GND |
Display Connector
Pin |
Signal |
1 |
LCDRSTX - Reset (2,8V) |
2 |
VOUT - DC/DC voltage converter output (0V) |
3 |
UDGND - Gnd (0V) |
4 |
OSC - External clock (2,8V) |
5 |
LCDCSX - Chip select input (2,8V) |
6 |
LCDCDX - Control/display data flag input (2,8V) |
7 |
SDA - Serial data input (0V) |
8 |
SCLK - Serial clock input (0V) |
9 |
VL - Supply voltage (2,8V) |
Pin |
Signal |
1 |
ROW0 - Keyboard matrix row 0 |
2 |
ROW1 - Keyboard matrix row 1 |
3 |
ROW2 - Keyboard matrix row 2 |
4 |
ROW3 - Keyboard matrix row 3 |
5 |
ROW4 - Keyboard matrix row 4 |
6 |
COL0 - keyboard matrix column 0 (flip identification) |
7 |
COL1 - keyboard matrix column 1 |
8 |
COL2 - keyboard matrix column 2 |
9 |
COL3 - keyboard matrix column 3 |
10 |
COL4 - keyboard matrix column 4 |
11 |
Signal1 - flip interrupt (not used) |
12 |
VF |
13 |
VF |
14 |
VBATT - Battery Voltage |
15 |
UAGND - Analog Gnd |
16 |
PWRON - Power On key |
17 |
LCDCDX - LCD driver code/data selection |
18 |
SCLK - LCD driver serial clock |
19 |
SDA - LCD driver serial data |
20 |
LCDCSX - LCD driver chip select |
21 |
LCDRSTX - LCD driver reset |
22 |
UDGND - Digital Gnd |
23 |
BUZZER - Buzzer PWM control |
24 |
VL - Supply voltage |
25 |
SPARE - Call indicator LED |
26 |
LIGHT - Illumination control |
27 |
EARN - Speaker neutral |
28 |
EARP - Speaker positive |
Pin |
Signal |
1 |
VBATT (+) |
2 |
BSI (Battery Type / Capacity) |
3 |
BTemp (Temperature) |
4 |
Gnd (-) |
References
Category:Cellular
Phones Connectors