SC2200UFH-300 AMD (ADVANCED MICRO DEVICES), SC2200UFH-300 Datasheet - Page 69

• 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

Signal Definitions
3.4.20
1.
AMD Geode™ SC2200 Processor Data Book
Signal Name
AV
V
V
AV
AV
AV
AV
V
V
V
V
V
V
V
V
NC
PLL2
PLL3
CCCRT
SSCRT
BAT
SB
SBL
CORE
IO
SS
SSPLL3
CCUSB
SSUSB
CCCRT
SSCRT
All power sources except V
Power, Ground and No Connections
A12, C13, D15
B14, C14, C15
See Table 3-3
See Table 3-3
See Table 3-3
See Table 3-3
on page 41.
(Total of 28)
on page 41.
(Total of 43)
on page 41.
(Total of 92)
on page 41.
(Total of 8)
Ball No.
AK3
D27
C27
D12
C12
A17
AJ4
AL3
AL5
AL6
BAT
must be connected, even if the function is not used.
PWR
Type
GND
PWR
PWR
PWR
GND
GND
PWR
GND
PWR
PWR
PWR
PWR
PWR
GND
---
Description
PLL3 Analog Ground Connection.
3.3V PLL2 Analog Power Connection. Low noise power for PLL2 and
PLL5.
3.3V PLL3 Analog Power Connection. Low noise power for PLL3,
PLL4, and PLL6.
3.3V Analog USB Power Connection. Low noise power.
Analog USB Ground Connection.
3.3V Analog CRT DAC Power Connections. Low noise power.
Analog CRT DAC Ground Connections. Return
current.
1.8V / 2.1V CRT DAC Digital Power Connection. Can be directly con-
nected to V
CRT DAC Digital Ground Connection. Can be directly connected to V
on PCB.
Battery. Provides battery back-up to the RTC and ACPI registers, when
V
ball is connected to the internal logic through a series resistor for UL pro-
tection. If battery backup is not desired, connect V
3.3V Standby Power Supply. Provides power to the Real-Time Clock
(RTC) and ACPI circuitry while the main power supply is turned off.
1.8V / 2.1V Standby Power Supply. Provides power to the internal logic
while the main power supply is turned off. This signal requires a 0.1 μF
bypass capacitor to V
present.
1.8V / 2.1V Core Processor Power Connections.
3.3V I/O Power Connections.
Ground Connections.
No Connections. These lines should be left disconnected. Connecting a
pull-up/-down resistor or to an active signal could cause unexpected
results and possible malfunctions.
SB
is lower than the minimum value (see Table 9-3 on page 370). The
1
(Continued)
CORE
on PCB (printed circuit board).
SS
. This supply must be present when V
32580B
BAT
to V
SS
SB
is
SS
73