圆形LCD显示屏1.8寸

基本参数

1.8寸圆形液晶显示屏， 360×360 像素彩色IPS TFT采用ST77916控制器和电容式触摸屏，1.8寸TFT圆屏IPS 高清360x360MCU接口，智能家电旋钮屏，串口屏可配触摸，智能穿戴，智能手表、工业、家电、玩具、医疗类用。

Item	Contents	Unit
Size	1.8	inch
LCM Dimension	47.99（W）* 49.86（H） * 1.96(T)	mm
LCD Active Area	45.68* 45.68	mm
Number OfDots	360* RGB * 360	pixel
LCD Type	a-Si TFT
Viewing Direction	ALL O’clock
Driver IC	ST77916
Interface Type	MIPI/QSPI/8BIT/SRGB
Operating Temperature	-20℃~ 70℃
Storage Temperature	-30℃~ 80℃
Backlight	320 cd/m²
Touchscreen	TBD

图纸

接口

NO	SYMBOL				FUNCTION
1	GND				Power Ground
2	LEDK				LED Cathode
3	LEDA				LED Anode
4	GND				Power Ground
5	CLKP				MIPI-DSI clock lane positive-end input pin
6	CLKN				MIPI-DSI clock lane negative-end input pin
7	GND				Power Ground
8	MIPI_D0P				MIPI-DSI data lane positive-end input pin. (Data lane 0 positive polarity))
9	MIPI_D0N				MIPI-DSI data lane negative-end input pin.(Data lane 0 negative polarity)
10	GND				Power Ground
11	IM2	IM1	IMO	MPU Interface Mode	Data pin
IM1	0	0	0	3-line 9bit serial I/F	SDA: in/out
	0	0	1	MIPI_3-line 9bit serial I/F	SDA: in/out DP/DN
12	0	1	0	2 data lane serial I/F	SDA1: in/out SDA2: in
IM2	0	1	1	QSPI I/F	SDA[3:0]: in/out
	1	0	0	RGB_3-line 9bit serial I/F	SDA: in/out DB[5:0]: out
13	1	0	1	RGB_4-line 8bit serial I/F	SDA: in/out DB[5:0]: out
IM3	1	1	0	4-line 8bit serial I/F	SDA: in/out
	1	1	1	80-8bit parallel I/F	DB[7:0]
14	IOVCC				Power Supply for logic, VDDIO=1.65V~3.3V.
15	VDD(3.3V)				Power Supply for Analog, VDD=2.4V~3.3V
16	VS				Vertical (Frame) synchronizing input signal in RGB interface
17	HS				Horizontal (Line) synchronizing input signal in RGB interface
18	TE				Tearing effect output pin to synchronize MCU to frame writing. This pin is low
18	TE				when it is not activated. If not used, please open it
19	RESET				This signal low will reset the device and must be applied to properly initialize the
19	RESET				chip. Signal is low active
20	GND				Power Ground
21	D7				Data signal for DBI Type B mode
22	D6				Data signal for DBI Type B mode
23	D5				Data signal for DBI Type B mode
24	D4				Data signal for DBI Type B mode
25	D3(SDA3)				Data signal for DBI Type B mode
26	D2(SDA2)				Data signal for DBI Type B mode
27	D1(SDA1)				Data signal for DBI Type B mode
28	D0(SDA0)				Data signal for DBI Type B mode
29	CS				Chip select pin of DBI Type B mode. Low active.
30	RD(SCL)				Read Control pulse H duration
31	WR				Write enable in MCU parallel interface
32	DCX				Display data/command selection pin in parallel interface
33	GND				Power Ground
34	TP_SCL				TP clock
35	TP_SDA				TP data input
36	TP_RST				TP Reset pin
37	TP_INT				TP Communication interrupt for
38	TP_VCC				TP POWER SUPPLY
39	GND				Power Ground