Video Interface Palette
64-Bit-Wide Multiplexing Pixel Bus
Compatible with the S3 Vision964 and 86C928
Brooktree BT485 Register Map Emulation
Supports System Resolutions of:
1600 ×1280 × 1, 2, 4, 8, 16, 24 Bits/Pixel @ 60-Hz, 72, and 76-Hz Refresh Rate
1536 × 1152 × 1, 2, 4, 8, 16, 24 Bits/Pixel @ 60-Hz, and 72-Hz and Higher Refresh Rates
1280 × 1024 × 1, 2, 4, 8, 16, 24 Bits/Pixel @ 60-Hz and 72-Hz and Higher Refresh Rates
1024 × 768 × 1, 2, 4, 8, 16, 24 Bits/Pixel @ 60-Hz and 72-Hz and Higher Refresh Rates
And Lower Resolutions
Direct-Color Modes:
24-Bit/Pixel with 8-Bit Overlay
16-Bit/Pixel (5, 6, 5) XGA Configuration
16-Bit/Pixel (6, 6, 4) Configuration
15-Bit/Pixel With 1 Bit Overlay (5, 5, 5, 1) TARGA Configuration
12-Bit/Pixel With 4 Bit Overlay (4, 4, 4, 4)
True-Color Modes:
24-Bit/Pixel With Gamma Correction
16-Bit/Pixel (5, 6, 5) XGA Configuration With Gamma Correction
16-Bit/Pixel (6, 6, 4) Configuration with Gamma Correction
15-Bit/Pixel (5, 5, 5) TARGA Configuration With Gamma Correction
12-Bit/Pixel (4, 4, 4) With Gamma Correction
RCLK/SCLK/LCLK Data Latching Mechanism Allows Flexible Control of VRAM Timing
Direct Interfacing to Video RAM
Support for Split Shift Register Transfers
135-, 175-, and 220-MHz Versions
Integrated Pixel Clock and Memory Clock PLLs
On-Chip Hardware Cursor: 64 × 64 × 2 Cursor (XGA Functionally
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 70 C
