J1连接器引脚定义
J1连接器引脚定义 |
引脚编号 |
信号 |
引脚编号 |
信号 |
1 |
NC |
22 |
DATA6 |
2 |
NC |
23 |
DATA7 |
3 |
NC |
24 |
DATA8 |
4 |
NC |
25 |
DATA9 |
5 |
NC |
26 |
DATA10 |
6 |
NC |
27 |
DATA11 |
7 |
NC |
28 |
DATA12 |
8 |
NC |
29 |
DATA13 |
9 |
NC |
30 |
DATA14 |
10 |
NC |
31 |
DATA16 |
11 |
NC |
32 |
WEn |
12 |
CSn0 |
33 |
OEn |
13 |
CSn2 |
34 |
CSn1 |
14 |
I2CSDA |
35 |
IRQ_LAN |
15 |
I2CSCL |
36 |
ADDR1 |
16 |
DATA0 |
37 |
ADDR0 |
17 |
DATA1 |
38 |
ADDR2 |
18 |
DATA2 |
39 |
Nreset |
19 |
DATA3 |
40 |
KEY_RST |
20 |
DATA4 |
41 |
PWR_EN |
21 |
DATA5 |
42 |
GPA24 |
J3连接器引脚定义
J3连接器引脚定义 |
引脚编号 |
信号 |
引脚编号 |
信号 |
1 |
KEYINT1 |
26 |
VBUS |
2 |
KEYINT2 |
27 |
USBDP |
3 |
KEYINT3 |
28 |
USBDN |
4 |
KEYINT4 |
29 |
NC |
5 |
KEYINT5 |
30 |
I2S0_LRCK |
6 |
KEYINT6 |
31 |
I2S0_SDI |
7 |
EINT0 |
32 |
I2S0_CDCLK |
8 |
NC |
33 |
I2S0_SDO |
9 |
EINT11 |
34 |
I2S0_SCLK |
10 |
EINT12 |
35 |
SD0_DAT0 |
11 |
EINT13 |
36 |
SD0_DAT1 |
12 |
EINT14 |
37 |
SD0_DAT2 |
13 |
EINT15 |
38 |
SD0_DAT3 |
14 |
NC |
39 |
SD0_CMD |
15 |
NC |
40 |
SD0_CLK |
16 |
NC |
41 |
SD0_CDn |
17 |
NC |
42 |
SD0_WPn |
18 |
NC |
43 |
SD1_DAT0 |
19 |
NC |
44 |
SD1_DAT1 |
20 |
NC |
45 |
SD1_DAT2 |
21 |
ADCIN0 |
46 |
SD1_DAT3 |
22 |
ADCIN1 |
47 |
SD1_CMD |
23 |
nBATF |
48 |
SD1_CLK |
24 |
DP_UDEV |
49 |
SD1_CDn |
25 |
DM_UDEV |
50 |
SD1_WPn |
|
J2连接器引脚定义
J2连接器引脚定义 |
引脚编号 |
信号 |
引脚编号 |
信号 |
1 |
VDD_BATT |
22 |
OM4 |
2 |
VDD_BATT |
23 |
TXD0 |
3 |
VDD_BATT |
24 |
RTSn0 |
4 |
VDD_DDR2 |
25 |
TXD1 |
5 |
VDD_DDR2 |
26 |
RTSn1 |
6 |
VDD_IO |
27 |
TXD2 |
7 |
VDD_IO |
28 |
TXD3 |
8 |
VDD_ARM |
29 |
RXD0 |
9 |
VDD_ARM |
30 |
CTSn0 |
10 |
VDD_ARM |
31 |
RXD1 |
11 |
VDD_ARM |
32 |
CTSn1 |
12 |
VDD_RTC |
33 |
RXD2 |
13 |
GND |
34 |
RXD3 |
14 |
GND |
35 |
TOUT1 |
15 |
GND |
36 |
TOUT2 |
16 |
GND |
37 |
TOUT3 |
17 |
GND |
38 |
NC |
18 |
GND |
39 |
GPC0 |
19 |
OM1 |
40 |
RXD2 |
20 |
OM3 |
41 |
NC |
21 |
OM2 |
42 |
NC |
J4连接器引脚定义
J4连接器引脚定义 |
引脚编号 |
信号 |
引脚编号 |
信号 |
1 |
HSYNC |
26 |
VD21 |
2 |
VSYNC |
27 |
VD22 |
3 |
VCLK |
28 |
VD23 |
4 |
VDEN |
29 |
LCD_PWM |
5 |
VD0 |
30 |
GPM0 |
6 |
VD1 |
31 |
GPB5 |
7 |
VD2 |
32 |
GPB6 |
8 |
VD3 |
33 |
GPB9 |
9 |
VD4 |
34 |
GPB10 |
10 |
VD5 |
35 |
CLKOUT1 |
11 |
VD6 |
36 |
NC |
12 |
VD7 |
37 |
GPA23 |
13 |
VD8 |
38 |
NC |
14 |
VD9 |
39 |
SPICS0 |
15 |
VD10 |
40 |
SPIMISO0 |
16 |
VD11 |
41 |
SPICLK0 |
17 |
VD12 |
42 |
SPIMOSI0 |
18 |
VD13 |
43 |
NC |
19 |
VD14 |
44 |
NC |
20 |
VD15 |
45 |
NC |
21 |
VD16 |
46 |
NC |
22 |
VD17 |
47 |
TSYP |
23 |
VD18 |
48 |
TSXP |
24 |
VD19 |
49 |
TSYM |
25 |
VD20 |
50 |
TSXM |
|