FAN5067

PRODUCT SPECIFICATION

6

REV. 1.0.1 5/2/02

Table 2. State Transition Table

Notes:

1. Control Signal order: PWROK, SLP_S3, SLP_S5.

2. Dash (—) signifies that no state change takes place.

3. X signifies that the state transition is blocked, and the FAN5067 remains in the S5 state.

Figure 2. Deadtime and Overlap Time Measurements

Figure 3. Control Logic for Dual Voltages and Memory Voltages

000

001

010

011

100

101

110

111

000

—

x-x

—

x

—

S0

001

S5

—

S5-S5

—

S5

S0

010

—

x-x

—

x

—

S0

011

S5

—

S5

—

S5

—

S5

S0

100

—

x

—

x

—

x

—

S0

101

S5

—

S5

—

S5

—

S5

S0

110

—

x

—

x

—

x

—

S0

111

S5

S3

S5

S3

S5

S3

S5

—

OUTPUT 1

OUTPUT2

2V

2V

2V

2V

OUTPUT

OUTPUT2

2V

2V

2V

2V

SLP_S3#

PWROK

STBY

MAIN

DUAL

SLP_S3#

PWROK

STBY

MAIN

VADJ

SLP_S5#

Initial Control Signal