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LR0G93xx |
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| An LCD display module with 3.5-inch QVGA color TFT LCD panel, graphic controller (LR35503), and peripheral components facilitates development of LCD user interfaces. |
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■Features |
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● All the functions needed for an LCD user
interface in one package
⇒ One-chip graphic controller LR35503 mounted
● Built-in function for onboard software writing
⇒ Software version can be upgraded after device
is mounted
● Built-in video input function
⇒ Graphics (characters) can be easily superimposed
over video images
● Built-in analog input interface
⇒ Possible to connect audio input and joysticks input
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● Built-in real-time clock
(Battery backup supported)
⇒ Clock function can be added by programming
● Sound function
⇒ Has a function to generate audio, such as
alarm sounds and voice guidance
● General purpose IO
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■Application Examples |
| ■Home electronics |
■Kitchen appliances |
■Multi-remotes |
■Clocks |
| ■Leisure goods |
■Bath and toilet remote controllers |
■Touch-panel controllers |
■Videoscopes |
| ■Health-related appliances |
■Video intercom systems |
■Car accessories |
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■Product Lineup |
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| Model No. |
Touch panel |
Video decoder |
| LR0G932 |
× |
× |
| LR0G934 |
× |
○ |
| LR0G936 |
○ |
× |
| LR0G938 |
○ |
○ |
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■Basic Specifications |
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| Category |
Details |
| Display portion |
3.5-inch TFT color LCD
• Display image: QVGA 320 dots x 240 dots (LED backlight attached)
• Display colors: 260 k colors |
| Display function |
Built-in hardware graphic engine
(QVGA graphic display is possible without external RAM [VRAM])
• Video input image + background image (BG) + sprite + JPEG image overlap display feature
• Buit-in hardware JPEG_CODEC
• Video through mode display (30 fps)
• Special effects (noise, fade, sepia, binary, etc.) and display of written characters or animation using BG (256 objects, 8 x 8 dots) or sprites (64 objects, 8 x 8 / 16 x 16 dots), display and animation |
| Connector portion |
11 ports for general purpose (PWM, UART, input/output terminals)
• The built-in Bluetooth® HCI interface makes it possible to transfer movies and other media to mobile phones and other devices by connecting to a Bluetooth® module
• Serial transmission via UART
• Motor control using PWM output (16 bit)
• Input/output terminal for switching control, lamp control, etc.
• 2 ch sound output (PSG, ADPCM, noise) for audio guidance and warning sounds
• AD converter input (sensory input for temperature, voltage and other factors, and audio input for voice memo, using 10-bit-precision and 4 channels)
• Composite input via 1 ch video input |
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| Note: Bluetooth is a trademark of Bluetooth SIG, Inc. |
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■System Configuration Example |
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