# Monochrome Video
- need 307_200 bits => 38_400/0x9600 Bytes 
- 8K character memory

- 1x 64K RAM
- split in half
- each half into page (0x0000 - 0x4AFF)
- map character memory into top (0x6000 - 0x7FFF)

## Design
- derive CS from bank register, leave LSB free -> wire to MSB of VRAM address