1.09" Inch IPS TFT LCD Circular Display 240x240 Dot Resolution With GC9A01 Touch 4 Wire 1 lane SPI Interface
1.09" inch Round TFT LCD, Circular TFT LCD 1.09" Description
Saef Tech SF-TO109HD-8991A-N is a diagonal size 1.09" inch circular TFT LCD module with resolution 240x240 pixels. This module is built in with GC9A01 IC; it includes the controller and driver IC functions, supports 4 Wire 1 Lane SPI interface, and supply voltage (Vdd) range from 2.8V to 3.2V, typical 3V.
SF-TO109HD-8991A-N TFT LCD module is circular mode with brightness 200 nits (typical value). The module also is available for PCAP (Projected Capacitive Touch Screen) optional. It can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃. This 1.09" inch TFT LCD module is widely used in coffee machine, micro-wave oven, scanner, home automation, access control system, monitoring equipment, analyzers, security system, garden irrigation system, etc.
| Product: | Circular TFT LCD 1.09" inch | Resolution: | 240 X 240 Dots |
| Interface: | 4 Wire 1 Lane SPI | Touch Screen: | With CTP |
| Viewing Direction: | IPS (80/80/80/80) | Driver IC: | GC9A01 Or Equivalent |
| Pin Number: | 24 Pins | Module Size: | 30.59 X 33.0 X 1.60 mm |
| Active Area: | 27.79 mm Diameter | Connection: | Connector Type ( Customizable) |
| Surface Luminance: | 200 Cd/m2 (nits) | Operating Temp.: | -20℃ To +70℃ |
| LED Lifetime: | 40,000 Hours | Compliance: | REACH & RoHS Compliant |
Pin Definition
Pin1~Pin6, CTP Pins, Connect CTP
Pin7, VDD28, Power supply (+2.8V) for logic circuit.
Pin8, LEDA, Back light power supply positive.
Pin9, LEDK, Back light power supply negative.
Pin10~Pin11, NC
Pin12, GND, Power Ground.
Pin13~Pin14, VDDIO, Power supply (+1.8V/+2.8V) IO circuit.
Pin15, GND, Power Ground
Pin16, RESET, Reset control signal.
Pin17, CS, Chip select signal (low active).
Pin18, D/C, Serial communication clock line (SCLK).
Pin19, WR, Data or command select pin (RS).
Pin20, SDIN, Serial communication data line.
Pin21, TE, Tear effect.
Pin22~Pin23, GND, Power Ground
Pin24, NC, Don’t need to connect.
1.09" inch Round TFT LCD, Circular TFT LCD 1.09" Drawing
1.09" inch Round TFT LCD, Circular TFT LCD 1.09" Real Product Image
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CONTACT
Welcome to inquire via ck@saef.com.cn
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240x240 Dot Round TFT LCD Display With GC9A01 Touch 4 Wire 1 lane SPI Interface Images
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