39.6.13.2 RGB Mode Fetch Performance
RGB Mode | Pixels/Cycle Memory Burst Mode | Rotation Peak Random Memory Access (pixels/cycle) | Scaling Burst Mode or Rotation Optimization Available | |
---|---|---|---|---|
Rotation Optimization (see Note 1) |
Normal Mode | |||
12 bpp | 4 | 1 | 0.2 | Supported |
16 bpp | 4 | 1 | 0.2 | Supported |
18 bpp | 2 | 1 | 0.2 | Supported |
18 bpp RGB PACKED | 2.666 | Not supported | 0.2 | Supported |
19 bpp | 2 | 1 | 0.2 | Supported |
19 bpp PACKED | 2.666 | Not Supported | 0.2 | Supported |
24 bpp | 2 | 1 | 0.2 | Supported |
24 bpp PACKED | 2.666 | Not Supported | 0.2 | Supported |
25 bpp | 2 | 1 | 0.2 | Supported |
32 bpp | 2 | 1 | 0.2 | Supported |
Note:
- Rotation optimization = System bus lock asserted on consecutive single access.