詳細(xì)信息
1. GeneralDescription
SMZG420 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 3840x2160 @60Hz resolution.
SMZG420 has HDMI2.0, HDMI1.4/MHL, Dual DVI and DP1.2 input interfaces, plus 2x5W(8Ω) stereo speaker output.
2。Features
| Panel | Type | LCD/LED |
| Interface | 8-lane V-By-One, 4-lane eDP | |
| Resolution | Up to 3840x2160 | |
| Image Input | HDMI2.0 | Up to 3840x2160@60Hz |
| Dual DVI | Up to 3840x2160@30Hz | |
| HDMI1.4/MHL | Up to 3840x2160@30Hz | |
| DisplayPort(DP)1.2 | Up to 3840x2160@60Hz | |
| Image Output | V-By-One | 8-lane Up to 3840x2160@60Hz |
| eDP | 4-lane Up to 3840x2160@60Hz | |
| Audio Input | Analog stereo | 0.2 – 2.0 Vrms |
| Audio Output | Frequency Response | 120Hz - 14000Hz @±3dB |
| Speaker Power | 2×5W(8Ω) THD+N<10%@1KHz | |
| (Power Supply: 12V, Audio Input: 0.5VRMS) | ||
| Headphone out | 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 RS232 Port | |
*Twodifferentoptionsareforpowersupplytotheboard,youcoulduseonly12VDCAdaptoror
ExternalPowerModule.
3。FunctionLayout
4. PCBDimension
156mm(L)x110mm (W)x14mm(H)
5。GeneralPrecautions
Relativehumidity:≤80%
Operationtemperature:0~40°C.Storagetemperature:-10~60°C.
Protecttheboardfromstaticelectricityincase ofdamageto the ICDon’tpushorpull theconnectorswhentheboardisworking.
Cleantheboardwithsoftdryclothwhenit’sdirty.
Don’twireintheboardtopowersupplybeforepaneliscorrectlyconnected.Don’tpress,distortordisassembletheboard.