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TOPWAY TM050RDHG16 Compatible with TIANMA TM050RDH03-41

Background

TIANMA TM050RDH03-41 is a popular 5" TFT LCD module in display market, and it is not easy to put hands on. So there are many copycats exist. Topway, as a professional TFT display solution provide, we invest on a Tianma made TFT display module TM050RDHG16, supplying our customers with an TFT LCD made by Tianma. Followings are the comparison between two models:


1. Outline Compare

Based on their outline drawings, the two TFT LCD displays have the same outline dimention and thickness. Active Area are also the same.

 

2. FPC Terminal Compare

The FPC terminals have the same pin sequence and are physically compatible 

TOPWAY TM050RDHG16

  • 40pin FPC terminal
  • Pitch 0.5mm
  • Pin sequence
  • Support SYNC MODE only

TIANMA TM050RDH03-41

  • 40pin FPC terminal
  • Pitch 0.5mm
  • Pin sequence
  • Support SYNC MODE only

<TOPWAY TM050RDHG16>

 

<TIANMA TM050RDH03-41>

3. Driver IC Compare

They are using the identical driver IC.

TOPWAY TM050RDHG16

  • Gate IC: HX8664-B00BPD400B
  • Source IC: HX8264-D02DPD400A

TIANMA TM050RDH03-41

  • Gate IC: HX8664-B00BPD400B
  • Source IC: HX8264-D02DPD400A

 

4. Circuit Power Supply Compare
There is only a minor difference on the operating range.

TOPWAY TM050RDHG16

  • VCC= 3.96(max.)

TIANMA TM050RDH03-41

  • VCC= 5.0(max.)

 

5. Device Power Supply Compare
There is only a minor difference on the operating range.

TOPWAY TM050RDHG16

  • VDD= 3.2(min.), 3.4(max.)

TIANMA TM050RDH03-41

  • VDD= 3.0(min.), 3.6(max.)

 

 

6. LED Backlight Compare
Their backlights' electrical characters are the same and have the same life span. 

 

7. Timing Characteristics
As they are using the same IC, the speed and timing are the same.

 

Conclusion

  • TOPWAY TM050RDHG16 can be a drop in replacement of TIANMA TM050RDH03-41 as they are totally compatible.
  • Please refer their specification for further details
  • For sample and further inquiry, please contact sales@topwaydisplay.com