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VT0175A
1.Screen Size: 1.75 inch(Transflective)
2.Dimension (W x H x T): 42.07 x 38.71 x 2.5 mm
3.Active Area: 35.52 x 26.64 mm
4.Resolution: 296x(RGB)x222 (pixels)
5.View angle (U/D/L/R): 80/80/80/80
6.Brightness: 300 cd/m2 TYP
7.Contrast Ratio: 300:1
8.Interface: 8/16bit MCU
9. Option: N.C
Symbol Symbol I/O Function Note
1 XR  A/D  Touch panel Right Glass Terminal.(NC).  
2 YD  A/D  Touch panel Bottom Film Terminal.(NC).  
3 XL  A/D  Touch panel Left Glass Terminal.(NC).  
4 YU  A/D  Touch panel Top Film Terminal.(NC).   
5 GDN  P  Ground.  
6 GDN  P  Ground.  
7 VCC  P  Supply voltage(3.3V).  
8 VCC  P  Supply voltage(3.3V).  
9 IOVCC  P  Supply voltage for logic I/0(1.65-3.3V).  
10 SDO  O   SPI interface output pin.
 -The data is output on the falling edge of the SCL
 signal.
 -If not used,let this pin open.
  
11-28 DB17-DB0  I  18-bit parallel bi-directional data bus for MCU system and RGB interface mode.
 Fix to GND level when not in use		  
29 DIN(SDA)  I  Serial input signal.
 The data is latched on the rising edge of the SCL signal.
 fix this pin at IOVCC or GND when not in use.		  
30 PCLK  I  Line synchronizing signal for RGB interface operation.
 fix this pin at GND when not in use. 		  
31 DE  I  Data enable signal for RGB interface operation.
 fix this pin at GND when not in use. 		  
32 HSYNC  I  Line synchronizing signal for RGB interface operation.
 fix this pin at IOVCC or GND when not in use.
  
33 VSYNC  I  Frame synchronizing signal for RGB interface operation.
 fix this pin at IOVCC or GND when not in use.		  
34 RD  I  Read enable in 8080 MCU parallel interface.
 -If not used, please fix this pin at IOVCC or DGND.		  
35 WR(SPI-SCL)  I  -Write enable in MCU parallel interface.
 -Display data/command selection pin in 4-line serial interface.
 -Second Data lane in 2 data lane serial interface.
 -If not used, please fix this pin at IOVCC or DGND.
  
36 RS(SPI-SCL)  I  -Display data/command selection pin in parallel interface.
 -This pin is used to be serial interface clock.
 RS='1': display data or parameter.
 RS='0': command data.
 -If not used, please fix this pin at IOVCC or DGND.
  
37 CS  I  Chip select input pin ("Low" enable).
 fix this pin at IOVCC or GND when not in use
  
38 RESET  I  Reset Signal input pin.
  
39 IM2  I
IM2 IM1 IM0 Interface Mode Data pin
0 0 0 80-16bit parallel I/F DB【17:10】,
DB【8:1】
0 0 1 80-8bit parallel I/F DB【17:10】
0 1 0 80-18bit parallel I/F DB【17:0】
0 1 1 80-9bit parallel I/F DB【17:9】
1 0 1 3-line 9bit serial I/F SDA,SCL,CS
1 1 0 4-line 8bit serial I/F SDA,SCL,CS,RS
 
40 IM1  I
41 IM0  I
42 NC  -  No connection. 
  
43 LEDA  p  Anode pin of backlight.
  
44 NC  -  No connection.
 
45 LEDK  p  Cathode pin of backlight.
  
46-50 NC  -  No connection.
 
I/O : I: input, O: output, P: power

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