CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 571

• Manufacturer Part Number: CS5535-UDCF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of CS5535-UDCF

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Electrical Specifications
7.4
The voltages applied to the Geode CS5535 companion
device are subject to the requirements listed below as well
as the requirements of Table 7-3 "Recommended Operat-
ing Conditions" on page 546. Reference values “minimum”
and “maximum” below should be taken from Table 7-3.
Note that the information below is provided for complete-
ness. Since the specified margins are very wide, the typical
power supply implementation meets them without problem.
If these requirements are not observed, the RTC circuit
and/or the LVD circuit may not operate correctly.
1)
2)
AMD Geode™ CS5535 Companion Device Data Book
V
meet their respective minimum values within 100 ms
of each other.
From zero volts, V
tonically and reach 90% of their respective minimum
values no sooner that 10 µs and no later than 1 sec-
ond.
CORE
Power Supply Sequence Requirements
and V
IO
may come up in any order but must
CORE
and V
IO
must ramp up mono-
3)
4)
5)
6)
7)
8)
From their respective minimum values, V
must ramp down to within 0.4 volts of ground no
sooner than 100 ms and no later than 5 seconds.
Same as requirement 1, but for V
V
Same
(VDD_VSB) and V
Same as requirement 3 but for V
V
The absolute value of the delta between V
V
The absolute value of the delta between V
V
IO_VSB
IO_VSB
CORE_VSB
IO_VSB
.
.
as
must not exceed 0.25 volts.
must not exceed 0.25 volts.
requirement
IO_VSB
31506B
.
2,
but
for
CORE_VSB
CORE_VSB
CORE
V
CORE
CORE_VSB
and V
IO
and
and
and
and
571
IO