AGXD533AAXF0CC AMD (ADVANCED MICRO DEVICES), AGXD533AAXF0CC Datasheet - Page 249

• 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

Display Controller
6.5.1
6.5.1.1
The display modes listed in Table 6-27 are supported by
the GUI block. 32- and 24-bpp display support is provided
at up to 1280x1024 resolution. 16-bpp display support is
provided at up to 1600x1200 resolution. The DOT clock
source (DOTCLK) is provided by a PLL. Available memory
bandwidth determines the resolutions and color depths that
will function without display tearing. Memory controller con-
figuration, GLIU0 frequency, and other demands on the
memory controller set the available bandwidth. The GLIU
frequency determines the memory controller frequency.
Other demands on the memory controller such as the CPU
and bus masters affect on available bandwidth are difficult
to predict. Use of the video overlay feature additionally
decreases the bandwidth available for screen refresh.
AMD Geode™ GX Processors Data Book
1280 x 1024
1600 x 1200
Resolution
1024 x 768
640 x 480
800 x 600
GUI Functional Overview
Display Mode Support
Color Depth (bpp)
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16 or 24/32
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
8 or 16
24/32
24/32
24/32
24/32
24/32
24/32
16
16
16
8
8
8
Refresh Rate (Hz)
Table 6-27. Display Modes
60
75
85
60
75
85
60
75
85
75
85
60
75
85
60
75
85
60
70
75
85
70
75
85
60
The Minimum GeodeLink Frequency criteria listed in Table
6-27 must be met for quality operation of the display. This
GeodeLink frequency provides sufficient memory band-
width for the memory controller to maintain reliable display
refresh under all operating conditions including the video
overlay. As a general rule, Table 6-27 indicates what the
minimum relationship of DOTCLK to GeodeLink Frequency
should be at the various color depths.
Bandwidth requirements for the VGA engine are not listed
in this table. Most graphics modes require the same band-
width as comparable 8-bpp Display Controller modes in
Table 6-27. Text modes generally require higher band-
width. Supported text modes require a GLIU0 clock fre-
quency of 100 MHz or more to obtain the necessary
memory bandwidth.
Dot Clock (MHz)
25.175
108.00
135.00
157.50
108.00
135.00
157.50
162.00
189.00
202.50
229.50
189.00
202.50
229.50
162.00
31.50
36.00
40.00
49.50
56.25
65.00
78.75
94.50
78.75
94.50
Min. GeodeLink™ Frequency (MHz)
31505E
100
100
100
133
200
100
100
100
200
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
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