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VS23S010D-L is a flexible one megabit SRAM memory and a PAL/NTSC video controller with SPI or 8-bit parallel bus. It contains an internal video DAC, memory and all the necessary timing and control logic to display a composite video image (external crystal needed). In a typical application, a microcontroller configures the device registers and sets up a frame buffer in the internal memory. The VS23S010 then keeps displaying that image and the microcontroller can update the video memory to modify the picture.
If the Video Controller is not needed, VS23S010D-L can be used as a standard SPI SRAM or a 8-bit parallel bus SRAM memory.
Flexible 1.5V - 3.6V operating voltage
131,072 x 8-bit SRAM organization
Internal Video DAC for 75 ohm load
Internal crystal oscillator and PLL clock multiplier
Can use 3.58 MHz (NTSC) or 4.43 MHz (PAL) crystal
Can use 28.64 MHz (NTSC) or 35.47 MHZ (PAL) external clock
PAL and NTSC modulator
Flexible video modes from 2 colors up to 1 million YUV colors
Up to 120 kilobytes framebuffer memory
Non-interlaced or interlaced video output
Line duplication and reuse for saving memory
Internal blitter (block copy engine) for scrolling and tile graphics
Video memory accessible as single/double/quad bit SPI or 8-bit bus
Serial Peripheral Interface (SPI) compatible
Byte, Page, and Sequential modes
Supports Single, Dual and Quad bit read and write
Fast operation: the whole memory can be filled or read in 262176 cycles (Quad-I/O SPI)
XHOLD and XWP pins
Up to 36 MHz SPI clock speed
8-bit Parallel Interface
Simplified 8080 and NAND FLASH Type Interface
Sequential read and write in 4-byte blocks
Fast operation, the whole memory can be read or written in less than 9 milliseconds
Up to 15 MHz byte clock speed
Industrial temperature range from -40°C to +85°C
Pb-Free and RoHS compliant package
|RoHS compliant Green product||Yes|
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