ISL6322_07 INTERSIL [Intersil Corporation], ISL6322_07 Datasheet - Page 4

• Manufacturer Part Number: ISL6322_07
• Description: Four-Phase Buck PWM Controller with Integrated MOSFET Drivers and I2C Interface for Intel VR10, VR11, and AMD Applications
• Manufacturer: INTERSIL [Intersil Corporation]

ISL6322 Integrated Driver Block Diagram
Simplified I
SCL
SLAVE
IC #1
SDA
2
FAULT LOGIC
SOFT-START
C Bus Architecture
DRSEL
PWM
AND
4
SCL
SLAVE
IC #2
CONTROL
SDA
LOGIC
GATE
PROTECTION
MASTER
I
THROUGH
2
C BUS
SHOOT-
ISL6322
ISL6322
SDA
SCL
NOTE: PIN A0 SELECTS THE SLAVE ADDRESS FOR THE ISL6322
SLAVE ADDRESS:
SCL
1000_110x
ISL6322
SDA
A0
+5V
+5V
10kΩ
R
SS
20kΩ
SLAVE ADDRESS:
SCL
1000_111x
PVCC
BOOT
UGATE
PHASE
LGATE
ISL6322
SDA
February 15, 2007
A0
+5V
FN6328.1
R
SS