

DVT22
- SPI interface - Supports infrared handle, external handle and internal handle can work simultaneously - RS232 interface - 8-bit ADC - Audio output interface, supports 4 beat channels, 2 low-frequency channels, 2 noise channels, supports PCM or DWS - LCD output interface
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Product Features
System
-CPU: 6502, frequency supports 1.8MHz and 5MHz, 16-bit data bus
-4KBytes internal program dynamic random access memory (PRAM)
-2KBytes internal image dynamic random access memory (VRAM)
-External memory can be expanded up to 32MBtes
-DMA
-Supports 5 interrupt sources
-Scan line counter
-Programmable counter, can generate external clock, IRQ and RS232 Baud rate counter stopwatch
-Sleep mode and auto wake-up mode
-Supports T.V. signal output (NTSC, PAL, PALM, PALN)
Image Processing
-Image resolution 256x240
-Background color supports 16 colors or 4 colors
-Supports 64 cartoon sprites
-Palette supports 25 colors or 121 colors
-Supports background and cartoon sprite zoom function
Peripheral Interfaces
-SPI interface
-Supports infrared handle, external handle and built-in handle can work simultaneously
-RS232 interface
-8-bit ADC
-Audio output interface, supports 4 beat channels, 2 low frequency channels, 2 noise channels, supports PCM or DWS
-LCD output interface
Product Parameters
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