SC2200UFH-300 AMD (ADVANCED MICRO DEVICES), SC2200UFH-300 Datasheet - Page 354

• Manufacturer Part Number: SC2200UFH-300
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC2200UFH-300

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

9.1.5.3
The SC2200’s current is highly dependent on two func-
tional characteristics, DCLK (DOT clock) and SDRAM fre-
quency. Table 9-5 on page 372 shows how these factors
are controlled when measuring the typical average and
absolute maximum processor current parameters.
9.1.5.4
Table 9-6 and Table 9-7 show the DC current measure-
ments of the SC2200. The SC2200 supports CRT and TFT
Note 1. See Table 9-3 on page 370 for nominal and maximum voltages.
Note 2. A DCLK frequency of 50 MHz is derived by setting the display mode to 800x600x8 bpp at 75 Hz, using a display
Note 3. A DCLK frequency of 135 MHz is derived by setting the display mode to 1280x1024x8 bpp at 75 Hz, using a display
372
Symbol
I
I
I
I
CPU Current Measurement
Typical Average
Absolute Maximum
CC3ON
COREON
SBON
SBLON
image of vertical stripes (4-pixel wide) alternating between black and white with power management disabled.
image of vertical stripes (1-pixel wide) alternating between black and white with power management disabled.
Definition of System Conditions for
Measuring On Parameters
DC Current Measurements
Table 9-5. System Conditions Used to Measure SC2200 Current During the On State
Parameter (Note 1)
f
(Nominal); CPU state = On, excludes TFT
interface contribution and CRT DAC
f
(Nominal); CPU state = On, excludes TFT
interface contribution and CRT DAC
f
(Nominal); CPU state = On, excludes TFT
interface contribution and CRT DAC
f
1.8V (Nominal); CPU state = On
f
1.8V (Nominal); CPU state = On
f
2.1V (Nominal); CPU state = On
SB Current @ V
state = On
SBL Current @ V
state = On
SBL Current @ V
state = On
CLK
CLK
CLK
CLK
CLK
CLK
= 233 MHz, I/O Current @ V
= 266 MHz, I/O Current @ V
= 300 MHz, I/O Current @ V
= 233 MHz, Core Current @ V
= 266 MHz, Core Current @ V
= 300 MHz, Core Current @ V
32580B
SB
SBL
SBL
= 3.3V (Nominal); CPU
= 1.8V (Nominal); CPU
= 2.1V (Nominal); CPU
Table 9-6. DC Characteristics for On State
(Note 1)
Nominal
V
Max
CORE
IO
IO
IO
CORE
CORE
CORE
= 3.3V
= 3.3V
= 3.3V
=
=
=
Typ Avg
displays, but it is expected that generally only one display
interface will be used. Power consumed by the SC2200 is
different with different displays. The CRT DAC requires cur-
rent, while the TFT interface even though it has no DAC to
power, also draws current while it is active. The CRT DAC
and the TFT interface are presented as separate line items.
The chosen display type I/O current should be added to the
Typical, Absolute Maximum, and Active Idle I/O currents to
get total current.
(Note 1)
Nominal
1100
230
240
250
820
900
10
10
Max
1
V
IO
System Conditions
Abs Max
1090
1400
250
260
270
990
20
20
AMD Geode™ SC2200 Processor Data Book
2
135 MHz (Note 3)
DCLK Frequency
50 MHz (Note 2)
Unit
mA
mA
mA
mA
Electrical Specifications
Comments
I
I
CC
CC
for V
for V
Frequency
SDRAM
Nominal
Max
IO
CORE