ISL68201 Datasheet, PDF (22/32 Pages) Intersil Corporation – Single-Phase R4 Digital Hybrid PWM Controller

ISL68201
VIN, PVCC,
7VLDO,
VCC
VCC POR
TIMEOUT
5ms
ENABLE
READER
DONE
0 .5 m s
WRITE AND READ
C O N F IG U R A T IO N
0ms TO INFINITY
200µs
SS DELAY
W RITE AND READ
C O N F IG U R A T IO N
WRITE AND READ
C O N F IG U R A TIO N
0ms TO INFINITY
WRITE AND READ
C O N F IG U R A TIO N
PMBus COMMUNICATION NOT
ACTIVATED
PMBus
COMMAND
PMBus
COMMAND
VBOOT
PMBus
COMMAND
VOUT
0V
FIGURE 21. SIMPLIFIED SMBus/PMBus/I²C INITIALIZATION TIMING DIAGRAM WITH ENABLE LOW
PMBus
COMMAND
VIN, PVCC,
7VLDO,
VCC
V_CC POR
TIMEOUT
5ms
200µs
SS DELAY
READER
DONE
0 .5 m s
ENABLE
WRITE AND READ
CONFIGURATION
WRITE AND READ
CONFIGURATION
0ms TO INFINITY
WRITE AND READ
CONFIGURATION
PMBus COMMUNICATION NOT
ACTIVATED
PMBus
COMMAND
V_BOOT
PMBus
COMMAND
PMBus
COMMAND
VOUT
0V
FIGURE 22. SIMPLIFIED SMBus/PMBus/I²C INITIALIZATION TIMING DIAGRAM WITH ENABLE HIGH
Submit Document Feedback ₂₂
FN8696.1
March 7, 2016