6 – 9
GX10i
CONFIDENTIAL
IC104 (AD6526XCA): DIGITAL BASEBAND (1/3)
Pin Terminal
Signal
Input/Output
Function
No.
Name
Name
1
A1
GPO05
Output
ARMSM
2
A2
VDDRTC
–
RTC power supply 1.8 V
3
A3
OSCIN
Input
32.768 kHz crystal input - inverted (GND if no crystal)
4
A4
KEYPADCOL3
Output
Key matrix (COL3)
5
A5
KEYPADROW4
Input
Key matrix (ROW4)
6
A6
KEYPADROW0
Input
Key matrix (ROW0)
7
A7
GPO22
Output
Back light current control
8
A8
GPIO15
Output
Sub-screen display RAM select
9
A9
GPIO13
Input
Charge detect
10
A10
GPIO09
Output
IrDA power ON
11
A11
GPIO06
Input
Camera INT
12
A12
GND09
–
Ground (7 periphery and 4 core)
13
A13
USC3
Input
USC pin (ADP detect)
14
A14
USC2
Output
USC pin (TXD)
15
B1
GPO00
Output
Receiver on RxOn
16
B2
PWRON
Output
Power on/off control
17
B3
OSCOUT
Output
32.768 kHz oscillator output and feedback to crystal
18
B4
KEYPADCOL2
Output
Key matrix (COL2)
19
B5
KEYPADROW3
Input
Key matrix (ROW3)
20
B6
GND11
–
Ground (7 periphery and 4 core)
21
B7
GPIO17
Output
Sub-screen display data output
22
B8
GPIO14
Output
Sub-screen display serial clock
23
B9
GPIO12
Output
Reset (sound)
24
B10
VEXT2
–
External device power supply 3 V
25
B11
GPIO05
Input
IRQ (sound)
26
B12
GPIO02
Output
Camera reset
27
B13
USC6
Input
USC pin (CONT2)
28
B14
VEXT1
–
External device power supply 3 V
29
C1
GPO06
Output
ATSM
30
C2
GPO01
Output
Tx on
31
C3
KEYPADCOL4
Output
Key matrix (COL4)
32
C4
KEYPADCOL0
Output
Key matrix (COL0)
33
C5
GPO23
Output
Back light circuit control with PWM control
34
C6
VEXT3
–
External device power supply 3 V
35
C7
GPIO11
Output
Flash memory write protect
36
C8
VCC4
–
Core power supply voltage 1.8 V
37
C9
GPIO10
Output
Flash memory Vpp
38
C10
GPIO07
Output
Camera power on
39
C11
GPIO03
Output
IrDA TXD
40
C12
USC5
Output
USC pin (CTS)
41
C13
GND08
–
Ground (7 periphery and 4 core)
42
C14
USC0
Input
USC pin (ADP)
43
D1
CLKOUT
Output
13 MHz clock output
44
D2
CLKOUTGATE
Input
Hardware CLKOUT on/off Switching
45
D3
VSSRTC
–
RTC power supply return (Ground)
46
D4
KEYPADROW2
Input
Key matrix (ROW2)
47
D5
VEXT4
–
External device power supply 3 V
48
D6
GPIO16
Output
Sub-screen display chip select
49
D7
GND10
–
Ground (7 periphery and 4 core)
50
D8
GPIO08
Input
(CONT1)
51
D9
GPIO04
Input
Flip SW detection
52
D10
GPIO01
Input
IrDA RXD
53
D11
GPIO00
Output
Screen display reset
54
D12
USC1
Input
USC pin (RXD)
55
D13
GPO20
Output
Sirial data (RF)
56
D14
GPO19
Output
A0 (sound)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
