核心板规格 |
名称 |
规格 |
CPU |
S3C2416XH-40,系统时钟400M |
DDR |
K4T51163QE,64M DDR2 |
NAND FLASH |
K9GAG08,2G Bytes MLC Nand Flash | |
底板正面图 |
|
底板硬件资源 |
名称 |
描述 |
Nor Flash |
AMD AM29LV160,2M Bytes (选配) |
网口 |
DM9000网卡芯片,10/100Mbps以太网口,RJ45接口 |
USB Host |
USB Host 1.1,兼容OHCI V1.0,最高支持12Mbps |
USB Device |
USB Device 2.0 |
串口 |
4路串口 |
音频接口 |
WM9714芯片,支持音频输出、录音 |
SD卡接口 |
兼容SD/MMC/SDIO,最高可支持32G SD卡存储 |
LCD接口 |
支持多种型号液晶屏,包含4线电阻式触摸信号 |
SPI接口 |
1路高速SPI |
I2C接口 |
I2C总线接口 |
JTAG接口 |
10pin 2.0间距双排针插座 |
GPIO接口 |
24个GPIO接口,方便用户使用 |
LED用户指示灯 |
4个蓝光LED指示灯 |
LED电源指示灯 |
1个红光LED电源指示灯 |
用户按键 |
板载6个用户按键,默认功能为上、下、左、右、确定、返回 |
纽扣电池 |
提供RTC时钟,确保掉电后日历、时间仍能正常运作 |
电源接口 |
12V/2A直流电源输入,搭配电源开关和电源指示灯 |
拨码开关 |
SW1设置启动模式,SW2、SW3设置串口状态 |
复位按键 |
专用复位芯片,确保复位稳定可靠 | |
核心板结构布局 |
|
|
底板结构布局 |
|
|
液晶屏模块(UT_LCD43C) |
|
LCD技术参数: |
底板资源: |
名称 |
描述 |
厂家 |
Innolux(台湾群创) |
型号 |
AT043TN24 v1(带触摸) |
背光 |
LED背光 |
分辨率 |
480*272 |
尺寸比列 |
16:9 |
可视区域(mm) |
95.04(W)×53.856(H) |
点距(mm) |
0.066(W)×0.198(H) |
视角(U/D/L/R) |
(CR>10)70/70/50/70 |
亮度(cd/m2) |
400 |
对比度 |
500:1 |
响应时间(ms) |
25 |
Pin脚数 |
40 pin |
重量 |
62g |
背光功耗 |
0.192W |
小组功耗 |
56mW |
工作温度 |
-20℃ ~ +70℃ | |
序号 |
资源描述 |
1 |
支持40Pin FPC接口 |
2 |
支持50Pin 2.0间距双排针接口 |
3 |
支持24bit液晶显示模式 |
4 |
支持4线电阻式触摸 |
5 |
支持LCD背光亮度可调 |
6 |
两组输入电压:5V、3.3V |
|
核心板引脚定义 |
|
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 |
31 |
VDD_IO |
2 |
NC |
32 |
VDD_IO |
3 |
NC |
33 |
VDD_IO |
4 |
I2S0_LRCK |
34 |
VDD_IO |
5 |
I2S0_SDO |
35 |
VDD_IO |
6 |
I2S0_SDI |
36 |
VDD_IO |
7 |
I2S0_SCLK |
37 |
VDD_IO |
8 |
I2S0_CDCLK |
38 |
VDD_IO |
9 |
RXD0 |
39 |
VDD_IO |
10 |
TXD0 |
40 |
VDD_IO |
11 |
CTSn0 |
41 |
GND |
12 |
RTSn0 |
42 |
GND |
13 |
RXD1 |
43 |
GND |
14 |
TXD1 |
44 |
GND |
15 |
CTSn1 |
45 |
GND |
16 |
RTSn1 |
46 |
GND |
17 |
RXD2 |
47 |
GND |
18 |
TXD2 |
48 |
NC |
19 |
RXD3 |
49 |
GND |
20 |
TXD3 |
50 |
DP_UDEV |
21 |
VDD_5V |
51 |
GND |
22 |
VDD_RTC |
52 |
DM_UDEV |
23 |
VDD_5V |
53 |
VBUS |
24 |
VDD_5V |
54 |
VBUS |
25 |
VDD_5V |
55 |
GND |
26 |
VDD_5V |
56 |
GND |
27 |
VDD_IO |
57 |
GND |
28 |
VDD_IO |
58 |
GND |
29 |
VDD_IO |
59 |
GND |
30 |
VDD_IO |
60 |
GND | 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 |
GND |
51 |
NC |
2 |
GND |
52 |
CLKOUT1 |
3 |
GND |
53 |
GPA21 |
4 |
GND |
54 |
NC |
5 |
GND |
55 |
NC |
6 |
GND |
56 |
NC |
7 |
GND |
57 |
NC |
8 |
GND |
58 |
NC |
9 |
GND |
59 |
NC |
10 |
GND |
60 |
NC |
11 |
GND |
61 |
NC |
12 |
GND |
62 |
NC |
13 |
GND |
63 |
NC |
14 |
GND |
64 |
NC |
15 |
GND |
65 |
EINT0 |
16 |
GND |
66 |
NC |
17 |
GND |
67 |
IRQ_LAN |
18 |
GND |
68 |
EINT15 |
19 |
GND |
69 |
GPC5 |
20 |
GND |
70 |
GPC6 |
21 |
GND |
71 |
GPC7 |
22 |
GND |
72 |
NC |
23 |
GND |
73 |
NC |
24 |
GND |
74 |
NC |
25 |
NRESET |
75 |
NC |
26 |
nBATF |
76 |
NC |
27 |
USBDP |
77 |
NC |
28 |
USBDN |
78 |
NC |
29 |
TRSTn |
79 |
I2CSDA |
30 |
TDI |
80 |
I2CSCL |
31 |
TMS |
81 |
EINT11 |
32 |
TCK |
82 |
EINT12 |
33 |
NC |
83 |
GPB9 |
34 |
TDO |
84 |
GPB10 |
35 |
NC |
85 |
USBPWR_EN |
36 |
GPC0 |
86 |
GPB6 |
37 |
NC |
87 |
EINT13 |
38 |
NC |
88 |
EINT14 |
39 |
NC |
89 |
SPICS0 |
40 |
TOU1 |
90 |
SPICLK0 |
41 |
CLKOUT0 |
91 |
SPIMISO0 |
42 |
GPM0 |
92 |
SPIMOSI0 |
43 |
NC |
93 |
NC |
44 |
GPA24 |
94 |
NC |
45 |
NC |
95 |
NC |
46 |
LCD_PWM |
96 |
NC |
47 |
GPA23 |
97 |
NC |
48 |
NC |
98 |
NC |
49 |
TOUT2 |
99 |
NC |
50 |
TOUT3 |
100 |
NC | |
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 |
NC |
51 |
DATA10 |
2 |
NC |
52 |
DATA11 |
3 |
NC |
53 |
DATA12 |
4 |
NC |
54 |
DATA13 |
5 |
NC |
55 |
DATA14 |
6 |
NC |
56 |
DATA15 |
7 |
NC |
57 |
CSn0 |
8 |
NC |
58 |
CSn1 |
9 |
NC |
59 |
CSn2 |
10 |
NC |
60 |
CSn3 |
11 |
NC |
61 |
CSn4 |
12 |
NC |
62 |
CSn5 |
13 |
NC |
63 |
WEn |
14 |
ADDR0 |
64 |
OEn |
15 |
ADDR1 |
65 |
BEn0 |
16 |
ADDR2 |
66 |
BEn1 |
17 |
ADDR3 |
67 |
FALE |
18 |
ADDR4 |
68 |
FCLE |
19 |
ADDR5 |
69 |
FWEn |
20 |
ADDR6 |
70 |
FREn |
21 |
ADDR7 |
71 |
RnB |
22 |
ADDR8 |
72 |
WAITn |
23 |
ADDR9 |
73 |
VD0 |
24 |
ADDR10 |
74 |
VD1 |
25 |
ADDR11 |
75 |
VD2 |
26 |
ADDR12 |
76 |
VD3 |
27 |
ADDR13 |
77 |
VD4 |
28 |
ADDR14 |
78 |
VD5 |
29 |
ADDR15 |
79 |
VD6 |
30 |
ADDR16 |
80 |
VD7 |
31 |
ADDR17 |
81 |
VD8 |
32 |
ADDR18 |
82 |
VD9 |
33 |
ADDR19 |
83 |
VD10 |
34 |
ADDR20 |
84 |
VD11 |
35 |
ADDR21 |
85 |
VD12 |
36 |
ADDR22 |
86 |
VD13 |
37 |
ADDR23 |
87 |
VD14 |
38 |
ADDR24 |
88 |
VD15 |
39 |
ADDR25 |
89 |
VD16 |
40 |
NC |
90 |
VD17 |
41 |
DATA0 |
91 |
VD18 |
42 |
DATA1 |
92 |
VD19 |
43 |
DATA2 |
93 |
VD20 |
44 |
DATA3 |
94 |
VD21 |
45 |
DATA4 |
95 |
VD22 |
46 |
DATA5 |
96 |
VD23 |
47 |
DATA6 |
97 |
HSYNC |
48 |
DATA7 |
98 |
VSYNC |
49 |
DATA8 |
99 |
VCLK |
50 |
DATA9 |
100 |
VDEN | 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 |
TSYM |
31 |
ADCIN1 |
2 |
TSYP |
32 |
ADCIN2 |
3 |
TSXM |
33 |
ADCIN3 |
4 |
TSXP |
34 |
ADCIN4 |
5 |
NC |
35 |
ADCIN5 |
6 |
NC |
36 |
KEYINT1 |
7 |
GND |
37 |
KEYINT2 |
8 |
GND |
38 |
KEYINT3 |
9 |
SD0_DAT0 |
39 |
KEYINT4 |
10 |
SD0_DAT1 |
40 |
KEYINT5 |
11 |
SD0_DAT2 |
41 |
KEYINT6 |
12 |
SD0_DAT3 |
42 |
KEY_RST |
13 |
SD0_CLK |
43 |
OM0 |
14 |
SD0_CMD |
44 |
OM1 |
15 |
SD0_CDn |
45 |
OM2 |
16 |
SD0_WPn |
46 |
OM3 |
17 |
SD0_DAT0 |
47 |
OM4 |
18 |
SD0_DAT1 |
48 |
NC |
19 |
SD0_DAT2 |
49 |
NC |
20 |
SD0_DAT3 |
50 |
NC |
21 |
NC |
51 |
NC |
22 |
NC |
52 |
NC |
23 |
NC |
53 |
NC |
24 |
NC |
54 |
NC |
25 |
SD1_CLK |
55 |
NC |
26 |
SD1_CMD |
56 |
NC |
27 |
SD1_CDn |
57 |
NC |
28 |
SD1_WPn |
58 |
NC |
29 |
GND |
59 |
NC |
30 |
ADCIN0 |
60 |
NC | |