CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 181
CS5535-UDCF
Manufacturer Part Number
CS5535-UDCF
Description
Manufacturer
AMD (ADVANCED MICRO DEVICES)
Datasheet
1.CS5535-UDCF.pdf
(579 pages)
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
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Part Number:
CS5535-UDCF
Manufacturer:
AMD
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Power Management Control
AMD Geode™ CS5535 Companion Device Data Book
Event
GPE[23:0]
(General Purpose
Power Manage-
ment Events in
Working Domain)
GPE[31:24]
(General Purpose
Power Manage-
ment Events in
Standby Domain)
The following events caused a Standby state entry.
RESET_STAND#
LVD circuit detects
low voltage on
V
PWR_BUT#
THRM_ALRM#
CORE
Current
State
Working
Sleep
Working
Sleep
Standby
Working
Sleep
Standby
Working
Sleep
Standby
Working
Sleep
Standby
Working
Sleep
Standby
Table 5-35. PM Events and Functions (Continued)
Function
If GPE_EN[23:0] are enabled (ACPI I/O Offset 1Ch[23:0] = 1), the corresponding
status bit (GPE_STS[23:0]) in GPE0_STS (ACPI I/O Offset 18h[23:0]) is set and an
SCI is generated.
If GPE_EN[23:0] are enabled (ACPI I/O Offset 1Ch[23:0] = 1), SCI generation and
wakeup from the event is enabled (i.e., sets the WAK_STS bit, ACPI I/O Offset
00h[15] = 1).
If GPE_EN[31:24] are enabled (ACPI I/O Offset 1Ch[31:24] = 1), the corresponding
status bit (GPE_STS[31:24]) in GPE0_STS (ACPI I/O Offset 18h[23:0]) is set and an
SCI is generated.
If GPE_EN[31:24] are enabled (ACPI I/O Offset 1Ch[23:0] = 1), SCI generation and
wakeup from the event is enabled (i.e., sets the WAK_STS bit, ACPI I/O Offset
00h[15] = 1).
If GPE_EN[31:24] are enabled (ACPI I/O Offset 1Ch[31:24] = 1), the corresponding
status bit (GPE_STS[31:24]) in GPE0_STS (ACPI I/O Offset 18h[23:0]) is set, and
SCI generation and wakeup from the event is enabled (i.e., sets the WAK_STS bit,
ACPI I/O Offset 00h[15] = 1).
If asserted, the corresponding status bit (OFF_FLAG) in PM_SSC (PMS I/O Offset
54h[0]) is set and causes a Reset Standby state entry. No Working or Standby
power.
If asserted, the corresponding status bit (OFF_FLAG) in PM_SSC (PMS I/O Offset
54h[0]) is set and causes a Reset Standby state entry. No Working or Standby
power.
If asserted in Restart, or Normal or Faulted Standby state, the corresponding status
bit (OFF_FLAG) in PM_SSC (PMS I/O Offset 54h[0]) is set and causes a Reset
Standby state entry.
If de-asserted, the status bit (LVD_FLAG) in PM_SSC (PMS I/O Offset 54h[2]) is set
and causes an Faulted Standby state entry. Working power is turned-off.
If de-asserted, the status bit (LVD_FLAG) in PM_SSC (PMS I/O Offset 54h[2]) is set
and causes an Faulted Standby state entry. Working power is turned-off.
If de-asserted in Restart state, the status bit (LVD_FLAG) in PM_SSC (PMS I/O Off-
set 54h[2]) is set and causes an Faulted Standby state entry.
If enabled and asserted for four seconds (fail-safe), the status bit (PWRBUT_FLAG)
in PM_SSC (PMS I/O Offset 54h[3]) is set and causes an Faulted Standby state
entry. Working power is turned-off.
If enabled and asserted for four seconds (fail-safe), the status bit (PWRBUT_FLAG)
in PM_SSC (PMS I/O Offset 54h[3]) is set and causes an Faulted Standby state
entry. Working power is turned-off.
If enabled and asserted for four seconds (fail-safe) while in Normal or Restart state,
the status bit (PWRBUT_FLAG) in PM_SSC (PMS I/O Offset 54h[3]) is set and
causes a Faulted Standby state entry.
If enabled and asserted for a programmable amount of time, the status bit
(THRM_FLAG) in PM_SSC (PMS I/O Offset 54h[4]) is set and causes an Faulted
Standby state entry. Working power is turned-off.
If enabled and asserted for a programmable amount of time, the status bit
(THRM_FLAG) in PM_SSC (PMS I/O Offset 54h[4]) is set and causes an Faulted
Standby state entry. Working power is turned-off.
Ignored.
31506B
181
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