SC2200UFH233F33 AMD (ADVANCED MICRO DEVICES), SC2200UFH233F33 Datasheet - Page 108
SC2200UFH233F33
Manufacturer Part Number
SC2200UFH233F33
Description
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheet
1.SC2200UFH233F33.pdf
(429 pages)
Specifications of SC2200UFH233F33
Operating Temperature (min)
0C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Lead Free Status / Rohs Status
Compliant
- Current page: 108 of 429
- Download datasheet (4Mb)
5.5.2.6
The device is supplied from two supply voltages, as shown
in Figure 5-8:
• System standby power supply voltage, V
• Backup voltage, from low capacity Lithium battery
A standby voltage, V
supply powers the RTC under normal conditions.
Figure 5-9 represents a typical battery configuration. No
external diode is required to meet the UL standard, due to
the internal switch and internal serial resistor R
114
V
Note: Place a 0.1 μF capacitor on each V
ACPI Controller
PP
Figure 5-9. Typical Battery Configuration
RTC
Figure 5-8. Power Supply Connections
Power Supply
power supply pin as close as possible to the
pin, and also on V
V
V
PC0
V
DIGITAL
BAT
SB
RTC
Sense
V
SB
V
BAT
32580B
SB
V
, from the external AC/DC power
REF
BAT
.
V
ONCTL#
DIGITAL
V
V
V
BAT
V
R
SB
V
BAT
SBL
UL
SB
External AC Power
0.1 μF
SB
ONCTL#
V
V
Supply
Backup
Battery
Power
DIGITAL
SB
C
C
C
UL
F
F
F
SB
.
, V
0.1
0.1
SBL
BT
V
V
μ
SBL
SB
μ
F
1
F
The RTC is supplied from one of two power supplies, V
or V
parator delivers the control signals to a pair of switches.
Battery backup voltage V
saves the CMOS memory when the V
due to power failure or disconnection of the external AC/DC
input power supply or V
To assure that the module uses power from V
from V
minimum, as detailed in Section 9.0 "Electrical Specifica-
tions" on page 369.
The actual voltage point where the module switches from
V
voltage, but high enough to guarantee the correct function-
ality of the oscillator and the CMOS RAM.
Figure 5-10 shows typical battery current consumption dur-
ing battery-backed operation, and Figure 5-11 during nor-
mal operation.
BAT
Figure 5-10. Typical Battery Current: Battery
Figure 5-11. Typical Battery Current: Normal
BAT
to V
0.75
0.50
0.25
BAT
, according to their levels. An internal voltage com-
I
Note: Battery voltage in this test is 3.0V.
BAT
, the V
Backed Power Mode @ T
SB
10.0
(μA)
I
is lower than the minimum workable battery
7.5
5.0
BAT
2.5
3.0 3.3 3.6
AMD Geode™ SC2200 Processor Data Book
SB
(μA)
voltage should be maintained above its
Operation Mode
2.4 3.0 3.6
SB
BAT
main battery.
maintains the correct time and
V
SB
BAT
C
V
(V)
voltage is absent,
SB
= 25°C
(V)
SuperI/O Module
SB
and not
SB
Related parts for SC2200UFH233F33
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet:
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet:
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet:
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet:
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet:
Part Number:
Description:
Manufacturer:
AMD (ADVANCED MICRO DEVICES)
Datasheet:
Part Number:
Description:
Thin Client On a Chip
Manufacturer:
NSC [National Semiconductor]
Datasheet:
Part Number:
Description:
AMD-751ACAMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
AMD-751AMD-751-TM System Controller Revision Guide
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
AMD-X5-133SFZAm5X86? Microprocessor Family
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
Hyper Transport PCI-X Tunnel
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
HyperTransport I/O Hub
Manufacturer:
Advanced Micro Devices
Datasheet:
Part Number:
Description:
System Controller
Manufacturer:
Advanced Micro Devices
Datasheet: