ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 272

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

272
27:24
17:16
15:0
Bit
29
28
23
22
21
20
19
18
Name
X
Y
BPP/FMT
RO
BGR
PM
PL
PE
HS
RSVD
STRIDE
33234C
GP_CH3_MODE_STR Bit Descriptions (Continued)
Description
X Direction for Fetch. Data is reversed if fetch direction does not match destination
direction.
0: Left to right direction.
1: Right to left direction.
Y Direction for Fetch. Data is reversed if fetch direction does not match destination
direction.
0: Top to bottom direction.
1: Bottom to top direction.
Color Depth and Format of Input.
0000: 8-bpp 3:3:2.
0001: 8-bpp indexed.
0010: 8-bpp alpha.
0100: 16-bpp 4:4:4:4.
0110: 16-bpp 0:5:6:5.
0111: 4:2:2 YUV.
1000: 32-bpp.
1011: 24-bpp packed.
1101: 4-bpp indexed.
1110: 4-bpp alpha.
All others: Undefined.
Rotate Bitmap.
0: Disable rotation.
1: Enable rotation direction determined by X and Y. See Section 6.3.2.1 "Rotating BLTs"
BGR Mode (applies only when 16 bpp or 32 bpp).
0: Pass through (or YUY2 for 4:2:2 mode).
1: Swap red and blue channels on output (or UYVY for 4:2:2 mode).
Pattern Mode.
0: Bitmap mode, data from memory or host source.
1: Pattern mode.
Preserve LUT Data.
0: Entire 2K buffer available for fetch data.
1: 1K reserved for LUT.
Prefetch Enable. When this bit is set, data may be fetched while the BLT is still pending.
Host Source.
0: Data fetched from memory.
1: Data written through host source writes.
Reserved.
Stride. Increment between lines of bitmap in bytes.
on page 240.
Graphics Processor Register Definitions
AMD Geode™ LX Processors Data Book