概 述
▲ADA.T628A是一款集成电源+恒流驱动+TV 一体的安卓电视主板。本款主板电源方案功率输入150W/220VAC, 背光输出85W 总功率输出130W,支持26-60寸LED背光的TFT屏。
1、主板采用 Four CORTEX A7 处理器,内核1.5GHZ 主芯片MStar 628 GPU 为mali-450MP2 ,内存512MB,内置4G INAND存储空间;
2、采用Android4.4操作系统,可支持数万APP扩展;
3、内置2.4G/wifi模块(二选一)或通过扩展板扩展,可进行无线鼠标和无线网络连接;
4、RJ45接口可进行有线网络连接;
5、支持HEVC / H2.65视频解码
H.265视频播放;
6、直接LVDS输出,UP to FHD,并支持3D panel;
7、USB2.0 USB3.0接口,可连接大容量移动硬盘,同时可连接鼠标与键盘进行操作;
8、支持音乐播放,图片浏览,享受更多家庭娱乐;
产品详细规格及性能参数
系统参数 | |
产品型号 | ADA.T628A |
主芯片型号 | MSD6A628VXM |
主频 | 1.5GHZ |
内存 | DDR3-512MB |
存储空间 | 4GB INAND |
操作系统 | Android 4.4 |
主要功能 | |
操作界面 | 采用定制的ANDROID 4.4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 |
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USB支持的文件格式
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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、特点描述
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.
Video Input | TV | Video System | PAL/ NTSC | |||
Audio System | DK/BG/MN | |||||
Receive Channel | ATV:1-255 | |||||
DMB-T | Video System | / | ||||
Audio System | / | |||||
Basic Functions | / | |||||
Modulation | / | |||||
PC-RGB | Format | Up to SXGA @75Hz | ||||
H-Frequency | 30~80KHz | |||||
V-Frequency | 56~75Hz | |||||
CVBS | 1.0 Vp-p +/- 5% | |||||
S-VIDEO | / | |||||
YpbPr | UP to 1080P | |||||
HDMI | UP to 1080P | |||||
Audio Input | PC-RGB/ YPbPr | Earphone input terminal | ||||
/ | PC Audio | |||||
/ | / | |||||
Expansion Function | USB | 2.0 /3.0 | ||||
SD-CARD | / | |||||
Power | Input | 220v | ||||
To Panel (LVDS) | 5V /12V | |||||
Management | Low power consumption mode: standby< 0.5W | |||||
OSD Languages | Chinese/English | |||||
Amplifier | 2X10W (8Ω ) | |||||
Key Functions | Power, Menu, VoL+/-, CH+/-, select | |||||
Comb Filter | 3D | |||||
Deinterlace | 3D | |||||
Noise reduction | 3D | |||||
NICAM/A2 | / | |||||
TELETEXT | / | |||||
Panel Resolutions | Up to FULL HD | |||||
Terminals | Input | Internet input | RJ45 IN | |||
RF Input | 1EC 75Ω | |||||
PC-RGB Input | 1D-SUB15P interminal(blue/black) | |||||
YPBPR Input | 1 RCA terminal | |||||
/ | / | |||||
/ | / | |||||
HDMI Input | 2 HDMI terminal | |||||
USB | 3USB terminal | |||||
AV Input | 2 RCA terminal | |||||
Output | Audio | / | ||||
AV-OUTOutput (option) | 1 RCA terminal | |||||
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6、
端子描述


7、板卡尺寸
▲板卡高度: 19mm
▲板卡尺寸:188.6mmX188.6mm
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:
CNP1 (2PIN/3.96):AC电源输入接口
CN9 (14PIN/2.0):按键和遥控输入接口
NO. | SYMBOL | 描述 |
1 | NC | NC |
2 | Source | 选择/确认 |
3 | VOL+ | 音量加/上 |
4 | VOL- | 音量减/下 |
5 | CH+ | 频道加/右 |
6 | CH- | 频道减/左 |
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 | 电源 |
12 | GND | 地 |
13 | IR | 红外遥控接收 |
14 | STB5V | 5VSB供电 |
CON3 (6PIN/2.0): 12V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 |
CNS1(2PIN/2.0): LED背光输出接口
NO. | SYMBOL | DESCRIPTION |
1 | LED+ | LED+ output |
2 | LED- | LED- output |
CNS2(2PIN/2.0): LED背光输出接口
NO. | SYMBOL | DESCRIPTION |
1 | LED+ | LED+ output |
2 | LED- | LED- output |
CN71 (4PIN/2.54): 功放输出接口
NO. | SYMBOL | DESCRIPTION |
1 | L+ | L+NPUT |
2 | L- | L-NPUT |
3 | R- | R-NPUT |
4 | R+ | RNPUT |
CN6 (4PIN/2.0): 内置USB2.0输入接口
NO. | SYMBOL | DESCRIPTION |
1 | GND | 地 |
2 | D+ | DATA+ |
3 | D_ | DATA- |
4 | 5V | 5V VCC |
▲ CN17(2 X 20PIN/2.0): 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 |
跳冒设置:
位置 | 定义 | 1-2脚 | 2-3脚 |
CN7 | 屏供电 | 12V | 5V |
点屏电压值范围:60V-170V
背光电流调节设置:×表示不用接跳冒,√表示接上跳冒
T628A 背光电流调节参数 | ||||||
电流/mA | JP4 | JP5 | JP6 | |||
1-2 | 2-3 | 1-2 | 2-3 | 1-2 | 2-3 | |
350-420 | x | x | x | x | x | x |
450-480 | x | x | x | x | x | √ |
480-525 | √ | x | x | x | x | x |
525-560 | x | x | x | √ | x | √ |
560-580 | √ | x | x | x | x | √ |
580-630 | x | x | x | x | √ | x |
630-660 | √ | x | x | √ | x | √ |
660-730 | √ | x | x | x | √ | x |
730-780 | x | √ | x | √ | x | √ |
780-850 | x | x | √ | x | √ | x |
850-950 | √ | x | √ | x | √ | x |
950-1000 | x | √ | √ | x | √ | x |