ADA.T938A主板是一款基于 Mstar MSD6A938最强旗舰版芯片，是目前TV功能最强大，运行速度最快和跑分最高的方案。采用Android 6.0 操作系统，CPU采用 ARM A53*2+A72*2架构 主频1.7G 64位四核处理器, 内存3G , GPU: T820MP3 ,ROM： 4G/8G/16G（可根据客户要求生产） 任意添加APP应用和下载APK软件； ★产品支持安卓网络、全球数字电视（DTMB、DVB-T/T2/S2、ISDB 、ATSC）。 ★支持主动/偏光式3D液晶屏驱动主板。可支持单\双口的LVDS液晶面板。 ★支持直接点屏4K 60HZ/120HZ VBYONE面板，支持多种分辨率显示,最高3840*2160. ★具有常用的 AV、YPbPr、VGA、HDMI、耳机、 MIC、RS232 等常用端口，同时提供了多个USB2.0、USB3.0、SD卡等多媒体输入输出端口； ★支持多家红外触摸屏，电容式触摸屏USB、I2C、串口等多种通讯端口，实现Android与Windows双系统无缝触摸互动。 ★支持多种传感器，环境光动态监测、 系统温度监测，智能识别等功能； ★支持支持有线网络和无线网络上网，兼容双频2.4G/5G WIFI模块+蓝牙4.0 ★支持RTC定时自动开关机功能 ★支持SD卡拓展更大存储空间(128G) ★支持H.264/H.265视频编解码。支持HDR功能。 ★适用于教学、培训、会议等教育及商用市场应用，产品具有丰富 的硬件端口，以及提供了适用于教育电子白板行业应用的诸多智能化应用功能，为合作伙伴终端产品设计提供了有效支撑。 产品详细规格及性能参数 系统参数 产品型号 ADA.T938A 主芯片型号 MSD6A938VPCN 内存 DDR3-3GB 存储空间 标配 4GB (按客户要求可做8G/16G) 操作系统 Android 6.0 主要功能 操作界面 采用定制的ANDROID 6.0系统界面风格 浏览器 浏览网页，支持HTML5浏览器 视频 本地、在线高清视频播放，支持1080P播放 音频 本地、在线音乐播放 图片浏览 浏览多种格式图片 文件管理 支持office等多种文件的浏览和管理 软件升级 支持通过USB更新软件 储存扩充 SD卡
文件类别 | 支持的文件格式 |
|
图片 | JPEG、BMP、PNG | .jpg\.bmp\.png |
视频 | MPEG1、MPEG2、MPEG4、H264、RM、RMVB、MOV、MJPEG、VC1、DivX、FLV | .avi\.mpg\.dat\.vob\.p\.mov\.mkv\.rm\.rmvb\.mp4\.mjpeg\.ts\.trp\.wmv\.asf\.flv |
音频 | WMA、MP3、M4A（AAC） | wma\.mp3\.m4a |
5、特性说明
通过以下表格内容的描述，你可以对整个板卡的性能有更为深入的了解.
| ATV | Input impedance输入阻抗 | 75Ω | |
Video system 视频制式 | PAL/ NTSC/SECAM | |||
sound System 声音制式 | DK/BG/I/M | |||
Max storage Channels 最大存台数 | ATV:1-255 | |||
DTMB | Receiving Range 接收范围 | VHF(52.5MHZ-219MHZ) | ||
Input impedance输入阻抗 | 75Ω | |||
Channel Bandwidth 带宽 | 8MHZ | |||
Modulation 调制 | TDS-OFDM 1/4K 4QAM 16QAM 32QAM 64QAM | |||
Video system 视频制式 | MPEG-2 MP@ML , MPEG MP@HL,H2.65 | |||
sound System 声音制式 | MPEG-1 layer 1/2,MPEG-2 layer 2 , DD, DD+ | |||
Max storage Channels 最大存台数 | >400CH (dynamic)
| |||
Video Input 视频 输入 | PC-RGB | Format(格式) | Up to 1920*1080@60Hz | |
CVBS | Video system 视频制式 | PAL/ NTSC/SECAM | ||
Video level 视频信号幅度 | 1.0 Vp-p +/- 5% | |||
YpbPr | 480i, 480p, 576i, 576p, 720p, 1080i, 1080P，2160P | |||
HDMI | 480i, 480p, 576i, 576p, 720p, 1080i, 1080P，2160P | |||
Audio Input 音频 输入 | PC Audio | Earphone input | 0.2~2.0 Vrms | |
Cvbs Audio | L/R RCA input | 0.2~2.0 Vrms | ||
Ypbpr Audio | ||||
Expansion Function | USB | USB2.0/ USB3.0 | ||
Power 电源 | POWER INPUT 电源输入 | 12V 5V 5VSB STB | ||
To Panel (LVDS) 点屏供电 | 5V or 12V | |||
Management 电源管理 | standby power consumption < 0.5W(Board only ) 待机功耗< 0.5W | |||
Connection 网络 | WI-FI | 802.11 b/g/n, Built-in module optional,Need ANT | ||
Ethernet | 10Mbps, 100Mbps Base-T | |||
OSD Languages OSD语言 | Chinese/English | |||
Amplifier 喇叭输出 | 2X15W (8Ω ) | |||
Key Functions 按键功能 | Menu , CH+ CH-, VoL+ VoL- Source Power, NC 菜单 频道+ 频道- 音量+ 音量- 信号源 开/关机 息屏 | |||
Comb Filter 梳状滤波功能 | 3D | |||
Deinterlace 解交织功能 | 3D | |||
6：端子描述
8、注意事项
▲ 保持远离强静电板。
▲ 主板上电时一定要注意屏电压的选择。
▲ 主板正常工作时要避免金属物质掉落在板卡上
▲ 请勿拆卸模块。
▲ 如果主板表面很脏，请用软（不湿）布。
9、操作要求
▲ 相对湿度:≤ 80%.
▲ 存储温度: -10~+60 °C.
▲ 工作温度: -10~+40 °C.
10.接口定义描述：
CON2(10PIN/2.54): 电源接口
NO. | SYMBOL | DESCRIPTION |
1 | STB | POWER ON/OFF |
2 | GND | Ground |
3 | GND | Ground |
4 | 5vsb | +5VS DC Power Supply |
5 | +5v | +5V DC Power Supply |
6 | +5v | +5V DC Power Supply |
7 | GND | Ground |
8 | GND | Ground |
9 | +12V | +12V DC Power Supply |
10 | +12V | +12V DC Power Supply |
CN202 (14PIN/2.0):按键和遥控输入接口
NO. | SYMBOL | 描述 |
1 | NC | 一键关背光 |
2 | Source | 信号源/确认键 |
3 | VOL+ | 音量加/右键 |
4 | VOL- | 音量减/左键 |
5 | CH+ | 频道加/上键 |
6 | CH- | 频道减/下键 |
7 | Menu | 菜单 |
8 | GND | 地 |
9 | LED-G | 绿色指示灯 |
10 | LED-R | 红色指示灯 |
11 | Power | 开/关机 |
12 | GND | 地 |
13 | IR | 红外遥控接收 |
14 | STB5V | 5VSB供电 |
CN102 (6PIN/2.0): 12V背光输出接口
NO. | SYMBOL | DESCRIPTION |
1 | GND | Ground |
2 | GND | Ground |
3 | ADJ | Light Adj out |
4 | PB-ON/OFF | Inverter ON/OFF |
5 | +12V | +12V DC Power to inverter |
6 | +12V | +12V DC Power to inverter |
CN28 (3PIN/2.0): 麦克风输入接口
NO. | SYMBOL | DESCRIPTION |
1 | R | 右声道输入 |
2 | GND | 地 |
3 | L | 左声道输入 |
CN27 (4PIN/2.54):喇叭输出接口
NO. | SYMBOL | DESCRIPTION |
1 | L+ | L+NPUT |
2 | L- | L-NPUT |
3 | R- | R-NPUT |
4 | R+ | RNPUT |
CN6(4PIN/2.0) I2C接口
NO. | SYMBOL | DESCRIPTION |
1 | NC | NC |
2 | GND | GND |
3 | T-SDA | T-SDA |
4 | T-SCL | T-SCL |
CN203(4PIN/2.0) 预留I2C
NO. | SYMBOL | DESCRIPTION |
1 | NC | NC |
2 | GND | GND |
3 | FRC-SCL | FRC-SCL |
4 | FRC-SDA | FRC-SDA |
CN205(4PIN/2.0):DEBUG接口
NO. | SYMBOL | DESCRIPTION |
1 | NC | NC |
2 | GND | 地 |
3 | RX | RX |
4 | TX | TX |
CN207(4PIN/2.0):PM串口
NO. | SYMBOL | DESCRIPTION |
1 | NC | NC |
2 | GND | 地 |
3 | PM-RX | PM-RX |
4 | PM-TX | PM-TX |
CN17(4PIN/2.0) 内置串口
NO. | SYMBOL | DESCRIPTION |
1 | NC | 空 |
2 | GND | 地 |
3 | RS232-RX | RS232-RX |
4 | RS232-TX | RS232-TX |
CN210(4PIN/2.0) 内置串口
NO. | SYMBOL | DESCRIPTION |
1 | NC | 空 |
2 | GND | 地 |
3 | RS232-RX | RS232-RX |
4 | RS232-TX | RS232-TX |
CN211(4PIN/2.0) 预留串口
NO. | SYMBOL | DESCRIPTION |
1 | NC | NC |
2 | GND | 地 |
3 | RX | RX |
4 | TX | TX |
CN212(4PIN/2.0) 预留串口
NO. | SYMBOL | DESCRIPTION |
1 | NC | NC |
2 | GND | 地 |
3 | RX | RX |
4 | TX | TX |
CN18(4PIN/2.0): 内置USB
NO. | SYMBOL | DESCRIPTION |
1 | 5V | 5V VCC |
2 | D- | 数据D- |
3 | D+ | 数据D+ |
4 | GND | 地 |
CN701(4PIN/2.0)预留AV输出接口
NO. | SYMBOL | DESCRIPTION |
1 | AV-OUT | AV视频输出 |
2 | GND | GND |
3 | AV-R | AV-右声道输出 |
4 | AV-L | AV-左声道输出 |
CON7(2X8PIN/2.0)预留内置HDMI3输入接口
NO. |
SYMBOL |
DESCRIPTION |
1 | RX2+ | RX2+ |
2 | RX2- | RX2- |
3 | RX1+ | RX1+ |
4 | RX1- | RX1- |
5 | RX0+ | RX0+ |
6 | RX0- | RX0- |
7 | RXC+ | RXC+ |
8 | RXC- | RXC- |
9 | HSCL | HSCL |
10 | HSDA | HSDA |
11 | GND | GND |
12 | GND | GND |
13 | H5V | H5V |
14 | HPD | HPD |
15 | CEC | CEC |
16 | MHL-SENSE | MHL-SENSE |
CON6(2X8PIN/2.0)预留HDMI4(内置OPS)输入接口
NO. |
SYMBOL |
DESCRIPTION |
1 | RX2+ | RX2+ |
2 | RX2- | RX2- |
3 | RX1+ | RX1+ |
4 | RX1- | RX1- |
5 | RX0+ | RX0+ |
6 | RX0- | RX0- |
7 | RXC+ | RXC+ |
8 | RXC- | RXC- |
9 | HSCL | HSCL |
10 | HSDA | HSDA |
11 | GND | GND |
12 | GND | GND |
13 | H5V | H5V |
14 | HPD | HPD |
15 | CEC | CEC |
16 | GND | GND |
▲ CN301(2 X 20PIN/2.0): 60HZ屏 LVDS信号输出接口
NO. |
SYMBOL |
DESCRIPTION |
1 | VSEL | Power Supply for Panel |
2 | VSEL | Power Supply for Panel |
3 | VSEL | Power Supply for Panel |
4 | GND | Ground |
5 | GND | Ground |
6 | GND | Ground |
7 | RXO0- | LVDS ODD 0- Signal |
8 | RXO0+ | LVDS ODD 0+ Signal |
9 | RXO1- | LVDS ODD 1- Signal |
10 | RXO1+ | LVDS ODD 1+ Signal |
11 | RXO2- | LVDS ODD 2- Signal |
12 | RXO2+ | LVDS ODD 2+ Signal |
13 | GND | Ground |
14 | GND | Ground |
15 | RXOC- | LVDS ODD Clock- Signal |
16 | RXOC+ | LVDS ODD Clock+ Signal |
17 | RXO3- | LVDS ODD 3- Signal |
18 | RXO3+ | LVDS ODD 3+ Signal |
19 | RXE0- | LVDS EVEN 0- Signal |
20 | RXE0+ | LVDS EVEN 0+ Signal |
21 | RXE1- | LVDS EVEN 1- Signal |
22 | RXE1+ | LVDS EVEN 1+ Signal |
23 | RXE2- | LVDS EVEN 2- Signal |
24 | RXE2+ | LVDS EVEN 2+ Signal |
25 | GND | Ground |
26 | GND | Ground |
27 | RXEC- | LVDS EVEN Clock- Signal |
28 | RXEC+ | LVDS EVEN Clock+ Signal |
29 | RXE3- | LVDS EVEN 3- Signal |
30 | RXE3+ | LVDS EVEN 3+ Signal |
31 | GND | Ground |
32 | GND | Ground |
33 | CON1 | Logic Level Control (Default For High Level) |
34 | DISPLAY | PDP Display Enable |
35 | VSEL1 | Reserved Power or I2C SCL |
36 | VSEL2 | Reserved Power or I2C SDA |
37 | RXO4- | LVDS ODD4- Signal |
38 | RXO4+ | LVDS ODD4+ Signal |
39 | RXE4- | LVDS EVEN 4- Signal |
40 | RXE4+ | LVDS EVEN 4+ Signal |
4K屏 V-BY-ONE 接口定义：
P601 (51PIN/0.5):V-by-one for LG Connector
NO. | SYMBOL | DESCRIPTION |
1 | GND | Ground |
2 | Rx7P | V-by-one HS Data Lane 7 |
3 | Rx7N | V-by-one HS Data Lane 7 |
4 | GND | Ground |
5 | Rx6P | V-by-one HS Data Lane 6 |
6 | Rx6N | V-by-one HS Data Lane 6 |
7 | GND | Ground |
8 | Rx5P | V-by-one HS Data Lane 5 |
9 | Rx5N | V-by-one HS Data Lane5 |
10 | GND | Ground |
11 | Rx4P | V-by-one HS Data Lane 4 |
12 | Rx4N | V-by-one HS Data Lane 4 |
13 | GND | Ground |
14 | Rx3P | V-by-one HS Data Lane 3 |
15 | Rx3N | V-by-one HS Data Lane 3 |
16 | GND | Ground |
17 | Rx2P | V-by-one HS Data Lane 2 |
18 | Rx2N | V-by-one HS Data Lane 2 |
19 | GND | Ground |
20 | Rx1P | V-by-one HS Data Lane 1 |
21 | Rx1N | V-by-one HS Data Lane 1 |
22 | GND | Ground |
23 | Rx0P | V-by-one HS Data Lane 0 |
24 | Rx0N | V-by-one HS Data Lane 0 |
25 | GND | Ground |
26 | LOCKN | Lock detect output, Open drain |
27 | HTPDN | Hot plug detect output, Open drain |
28 | NC | No Connection |
29 | NC | |
30 | LD_EN | Local Dimming Mode Enable |
31 | NC | No Connection |
32 | NC | |
33 | SCL VB1 OUT | I2C |
34 | SDA VB1 OUT | I2C |
35 | 2D/3D | 2D/3D |
36 | NC | No Connection |
37 | NC | |
38 | GND | Ground |
39 | GND | |
40 | GND | |
41 | GND | |
42 | GND | |
43 | NC | No Connection |
44 | VCC_Panel | Power Supply for Pane |
45 | VCC_Panel | |
46 | VCC_Panel | |
47 | VCC_Panel | |
48 | VCC_Panel | |
49 | VCC_Panel | |
50 | VCC_Panel | |
51 | VCC_Panel |
P602 (41PIN/0.5):V-by-one for LG Connector
NO. | SYMBOL | DESCRIPTION |
1 | NC | No Connect |
2 | SCL | PANEL I2C Clock Signal |
3 | SDA | PANEL I2C Data Signal |
4 | NC | No Connect |
5 | GND | Ground |
6 | Rx19p | V-by-One HS DATA LANE19 |
7 | Rx19n | |
8 | GND | Ground |
9 | Rx18p | V-by-One HS DATA LANE18 |
10 | Rx18n | |
11 | GND | Ground |
12 | Rx17p | V-by-One HS DATA LANE17 |
13 | Rx17n | |
14 | GND | Ground |
15 | Rx16p | V-by-One HS DATA LANE16 |
16 | Rx16n | |
17 | GND | Ground |
18 | Rx15p | V-by-One HS DATA LANE15 |
19 | Rx15n | |
20 | GND | Ground |
21 | Rx14p | V-by-One HS DATA LANE14 |
22 | Rx14n | |
23 | GND | Ground |
24 | Rx13p | V-by-One HS DATA LANE13 |
25 | Rx13n | |
26 | GND | Ground |
27 | Rx12p | V-by-One HS DATA LANE12 |
28 | Rx12n | |
29 | GND | Ground |
30 | Rx11p | V-by-One HS DATA LANE11 |
31 | Rx11n | |
32 | GND | Ground |
33 | Rx10p | V-by-One HS DATA LANE10 |
34 | Rx10n | |
35 | GND | Ground |
36 | Rx9p | V-by-One HS DATA LANE9 |
37 | Rx9n | |
38 | GND | Ground |
39 | Rx8p | V-by-One HS DATA LANE9 |
40 | Rx8n | |
41 | GND | Ground |
