LCD Controller Board - ARV-3520

LCD Controller Board
ARV-3500 / 3510/ 3520/ 3400/ 3410/ 3420

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lcd controllerl selection guide
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LCD controller board ARV-3520 is a small-size controller board designed for most industrial LCD monitor devices. With Spectrah's LCD kits, ARV-3520 provides full supports for most LCD manufacturers. This LCD controller board drives LCD panels from VGA (640 x 480) up to WUXGA (1920 x 1080) resolution at true color, one or two pixel/clk mode. The onboard LCD controller is a high quality AD converter with excellent scaler feature, capable of converting analog RGB and digital TMDS signals to required digital signals for a wide range of LCD panels. ARV-3520 provides complete signal input ports, including RGB, and TMDS/ DVI. New additional sensor port supports Spectrah light sensor controller board SR-2901 to do dimming control and auto brightness control for industrial LCD monitor display device.


‧ARV-3500 ( RGB, LVDS )

‧ARV-3510 ( HDMI, RGB, LVDS)

‧ARV-3520 ( DVI, RGB, LVDS )

‧ARV-3400 ( RGB, LVDS, UART )

‧ARV-3420 ( DVI, RGB, UART )


6.5” / 8.4” LCD Panel
- AU_G057VN01 V1
- LG_LB064V02-TD01
- NEC_NL10276BC13-01/01C
10.4” LCD Panel
- AU_G104SN03
- CMO_G104V1-T01
- Hitachi_TX26D14VM2EAA
- Sharp_LQ104V1DG21
- Toshiba_ LT104AC36200
12.1” LCD Panel
- AU_G121SN01
- CMO_G121I1-L01
- NEC_NL10276BC24-21
- Toshiba_LTA121C33SF
15” LCD Panel
- AU_G150XG01 V3
- CMO_N154Z1-L01
- NEC_NL10276BC30-19
- Sharp_LQ150X1LW73
17” / 18” / 19” LCD Panel
- AU_B170PW01
- AU_M190PW01-V0
- CMO_N170C2-L02
- Samsung_LM190E03 
- LG_LTM190ET01
Genesis AD/DD scaler chip
Analog RGB, HDMI, and digital DVI
Adaptive color and contrast enhancement
High quality zoom (from VGA) and shrink (from WUXGA) scaling
Support single pixel (24-bit) & double pixel (48-bit) TFT panels
Support resolutions from 640 x 480 up to 1920 x 1080
Support single or dual channel LVDS interface
OSD on screen display
ADC Controller

Genesis scaler chip
Adaptive color and contrast enhancement
(Genesis ACC & ACM-II features)
8-bit triple-channel ADC/PLL
Scaling engine
OSD controller
Hue, Saturation, Brightness, Contrast,
Color Temperature adjustment

Jumper Setting for firmware

Jumper setting for various display resolution of panels

Input Port

DB-15 analog VGA interface (All series)

HDMI interface

DVI- I digital interface (ARV-3520 only)
Sensor port

Jumper Setting for dimming control type

Jumper setting for analog or PWM backlight dimming control

On Screen Display (OSD)

Auto Image Setting
Brightness / Contrast/ Black Level adjustment
ACC/ACM-II Color Enhancement & Contrast Adjustment
Image V-Position/ H-Position adjustment
Auto Color Reset/ Standard color Setup
Hue / Saturation/Color Temperature Adjustment

Light Sensor Port (Optional)

Support Spectrah SR-29xx series sensors

Panel Support

TFT VGA 640 x 480

TFT WXGA 800 x 480
TFT SVGA 800 x 600
TFT XGA 1024 x 768
TFT SXGA 1280 x 1024
TFT WSXGA 1680 x 1050
TFT UXGA 1600 x 1200

TFT WUXGA 1920 x 1080
Single 18-bit or Dual 48-bit/36-bit LVDS panels

Image Processing Feature

Auto-detection (Input format detection)
Auto-configuration (Input positioning & clock phase)

Power In Support

LCD Panel: +3.3V, +5V, +12V
Backlight inverter: +3.3V,+5V, +12V, +24V

Image Scaling

Scale up/down a lower/higher resolution images to fit higher/lower resolution panels

Panel Connection

One 30-pin LVDS connector

VESA Standard

Supports VESA DDC2B and a subset of VESA DPMS standards
On board EDID ROM compliant with VESA DDC2B 1.X (optional)

Power Consumption

5 Watt (ARV-35XX board only without connection to LCD panel) (+12V DC input)

Power Requirement

Note: The complete power requirement is dependent on what LCD panel connected to ARV-35XX series. Around 60 Watt power adapter is recommended to supply +12V DC power for ARV-35XX series LCD panels. For more detail in power requirement, please contact Spectrah Customer Service Center for more information.

Board Dimension
110mm(L) x 100mm(W)

ARV-3500/ ARV-3400 (105g)
ARV-3510/ AR-3410 (110g)
ARV-3520/ ARV-3420 (120g)

Automation control system
Medical equipment
KVM control device
Industrial LCD monitor
Gaming machine
Information terminal
ARV-3500 ( RGB, LVDS )
ARV-3520 ( DVI, RGB, LVDS )
ARV-3400 ( RGB, LVDS, UART )
Spectrah Dynamics Inc.,
Tel: 886-2-86472026 Fax: 886-2-86472201
Address: 5F-2, No. 188, Section #3, Ta-Tung Road, Hsi-Chi,Taipei Hsien 22103, Taiwan
ISO 9001: 2010 Certificated