AGXD533AAXF0CC AMD (ADVANCED MICRO DEVICES), AGXD533AAXF0CC Datasheet - Page 369

• Manufacturer Part Number: AGXD533AAXF0CC
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AGXD533AAXF0CC

• Device Core: X86
• Device Core Size: 64b
• Frequency (max): 400MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5V
• Operating Supply Voltage (max): 1.58V
• Operating Supply Voltage (min): 1.42V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 368
• Package Type: BGD
• Lead Free Status / Rohs Status: Not Compliant

Video Processor Register Descriptions
Note 1. V_TOTAL and V_SYNC_END are values programmed in the Display Controller module.
6.8.3.31 Alpha Window 3 Color (A3C)
VP Memory Offset 110h
Type
Reset Value
AMD Geode™ GX Processors Data Book
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
63:27
26:16
15:11
63:25
10:0
23:0
Bit
Bit
24
The value of (V_TOTAL – V_SYNC_END) is sometimes referred to as “vertical back porch.”
RSVD
Name
RSVD (RO)
ALPHA3_Y_
END
RSVD (RO)
ALPHA3_Y_
START
Name
RSVD (RO)
ALPHA3_
COLOR_REG_
EN
ALPHA3_
COLOR_REG
R/W
00000000_00000000h
EN
Description
Reserved (Read Only). Reads back as 0.
Alpha Window 3 Y End. Indicates the vertical end position of alpha window 3. This
value is calculated according to the following formula:
Value = Desired screen position + (V_TOTAL – V_SYNC_END) + 2. (Note 1)
Reserved (Read Only). Reads back as 0.
Alpha Window 3 Y Start. Indicates the vertical start position of alpha window 3. This
value is calculated according to the following formula:
Value = Desired screen position + (V_TOTAL – V_SYNC_END) + 1. (Note 1)
Description
Reserved (Read Only). Reads back as 0.
Alpha Window 3 Color Register Enable. Enable bit for the color-key matching in alpha
window 3.
0: Disable. If this bit is disabled, the alpha window is enabled, and VG_CK = 0 (VP Mem-
1: Enable. If this bit is enabled and the alpha window is enabled, then where there is a
Alpha Window 3 Color Register. Specifies the color to be displayed inside the alpha
window when there is a color-key match in the alpha window.
This color is only displayed if the alpha window is enabled and the COLOR_REG_EN (bit
24) is enabled.
ory Offset 008h[20]); then where there is a color-key match within the alpha window,
video is displayed.
If this bit is disabled, the alpha window is enabled, and VG_CK = 1 (VP Memory Off-
set 008h[20]); then where there is a chroma-key match within the alpha window;
graphics are displayed. See Figure 6-25 on page 336.
color-key match within the alpha window; the color value in bits [23:0] is displayed.
A3Y Bit Descriptions
A3C Bit Descriptions
A3C Register Map
RSVD
ALPHA3_COLOR_REG
9
8
31505E
7
6
5
4
3
2
1
369
0