7

FN3676.4

January 3, 2006

HIP4082

Timing Diagrams

FIGURE 1. INDEPENDENT MODE

FIGURE 2. BISTATE MODE

FIGURE 3. DISABLE FUNCTION

DIS=0

XLI

XHI

XLO

XHO

T

LPHL

T

HPHL

T

HPLH

T

LPLH

T

R

(10% - 90%)

T

F

(10% - 90%)

X = A OR B, A AND B HALVES OF BRIDGE CONTROLLER ARE INDEPENDENT

and UV

DIS=0

XLI

XHI = HI OR NOT CONNECTED

XLO

XHO

and UV

DIS or UV

XLI

XHI

XLO

XHO

T

DLPLH

T

DIS

T

DHPLH

T

REF-PW

HIP4082