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eDP&V By One 4K@60Hz驱动板
分类: EDP驱动方案  发布时间: 2016-11-10 12:46 

eDP&V By One  4K@60Hz驱动板
425 is a kind of driver board for UHD LCD panel, supporting 4K@60Hz resolution signal input
and 4K@60Hz resolution image output. It is capable of both 10bit 8-lane V-By-One and 4-lane eDP interfaces with up to 4096x2160 @60Hz resolution.
425 has HDMI2.0, HDMI1.4/MHL2.1, Dual DVI, VGA and DP1.2 input interfaces, plus 2x8W(8Ω) stereo speaker output.

1General Description

425 is a kind of driver board for UHD LCD panel, supporting 4K@60Hz resolution signal input and 4K@60Hz resolution image output. It is capable of both 10bit 8-lane V-By-One and 4-lane eDP interfaces with up to 4096x2160 @60Hz resolution.

425 has HDMI2.0, HDMI1.4/MHL2.1, Dual DVI, VGA and DP1.2 input interfaces, plus 2x8W(8Ω) stereo speaker output. High Bandwidth Digital Content Protection (HDCP1.4) is support in the various input modes.

425 supports PIP and PBP, even supports up to 4-Window PxP with any four sources (4P).

425 supports auto detection for all the input ports and image position/color auto calibration. 425 has 12-bit color processing engine and support programmable 14-bit gamma CLUT; Adobe  and sRGB compliance; brightness and color uniformity.

2Features


Panel Type LCD/LED
  Interface 8-lane V-By-One, 4-lane eDP
  Resolution Up to 4096x2160@60Hz
Image Input HDMI2.0 Up to 3840x2160@60Hz
  Dual DVI Up to 3840x2160@30Hz
  HDMI1.4/MHL2.1 Up to 3840x2160@30Hz
  DisplayPort(DP)1.2 Up to 3840x2160@60Hz
  VGA Up to 1920x1080@60Hz
Image Output V-By-One 8-lane Up to 4096x2160@60Hz
  eDP 4-lane Up to 4096x2160@60Hz
Audio Input Analog stereo 0.2 – 2.0 Vrms
Audio Output Frequency Response 120Hz - 14000Hz @±3dB
  Speaker Power 2×8W(8Ω) THD+N<10%@1KHz
    (Power Supply: 12V, Audio Input: 0.5VRMS)
  Analog stereo 0.2 – 2.0 Vrms
Power DC Jack * 12V 3A adaptor
  Power Module * 12V, 5V and 5VSTB Power Module
  Panel Power 3.3V 5V 12V
  Power Management Lowest Power < 0.2W in Deep Sleep
Keypad Left, Right, Up, Down, Menu/Exit, Power, Source, Enter
Remote Control IR
Communication UART Port, I2C bus

3.   Function Layout

425

eDP 40Pin on backside of the board

4.   Keypad and IR J16 (14Pin/2.0mm )


No. Symbol Description
1、 3.3V 3.3V Power supply to keypad and IR
2、 RLED LED Red indicator
3、 GLED LED Green indicator
4、 IR IR
5、 GND GND
6、 K1 Key 1
7、 K2 Key 2
8、 K3 Key 3
9、 K4 Key 4
10、 K5 Key 5
11、 K6 Key 6
12、 K7 Key 7
13、 K8 Key 8
14、 GND GND

8.   PCB Dimension

160mm(L) x 110mm (W) x 14mm(H)

General Precautions

Relative humidity: ≤ 80% Operation temperature: 0~40°C. Storage temperature: -10~60°C.

Protect the board from static electricity in case of damage to the IC Don’t push or pull the connectors when the board is working.

Clean the board with soft dry cloth when it’s dirty.

Don’t wire in the board to power supply before panel is correctly connected. Don’t press , distort or disassemble the board.

upload/image/425-1478764674_lit.jpg

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