FAN5063 Datasheet, PDF (5/14 Pages) Fairchild Semiconductor – ACPI Dual Switch Controller

PRODUCT SPECIFICATION
FAN5063
Table 1. Power Descriptors
PWROK SLP_S3 SLP_S5 Main
3.3V Dual
VADJ
1
1
1
ON ON, Powered from MAIN ON, Powered from MAIN
1
0
1
OFF ON, Powered from
ON, Powered from
STANDBY
STANDBY
0
0
1
OFF ON, Powered from
ON, Powered from
STANDBY
STANDBY
0
1
1
OFF ON, Powered from
ON, Powered from
STANDBY
STANDBY
1
0
0
OFF ON, Powered from
OFF
STANDBY
0
0
0
OFF ON, Powered from
OFF
STANDBY
0
1
0
OFF ON, Powered from
OFF
STANDBY
1
1
0
ON ON, Powered from MAIN OFF
0
0
0 → 1 OFF ON, Powered from
OFF
STANDBY
State Usage
S0
S0
S3 S0 → S3
S3
S3
S3 S3 → S0
S5 S0 → S5
S5
S5
S5 S5 → S0
S5 Not Used
S5*
*
*When PWROK = SLP_S3 = 0 and SLP_S5 transitions from 0 to 1, the FAN5063 remains in the S5 state. See Table 2.
101
111
001
000
S0
S3
S5
011
100
Blocked
010
Figure 1. Power State Usage Diagram
110
Not
Used
REV. 1.0.0 12/4/00
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