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ISL6590DR Datasheet(PDF) 4 Page - Intersil Corporation

Part # ISL6590DR
Description  Digital Multi-Phase PWM Controller for Core-Voltage Regulation
PDF  24 Pages
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Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL6590DR Datasheet(HTML) 4 Page - Intersil Corporation

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4
Block Diagram
POWER-ON RESET AND ENABLE
POR Threshold
Vddio Rising
1.4
-
-
V
Vddio Falling
-
-
2.55
V
Vddcore Rising
0.7
-
-
V
Vddcore Falling
--
1.4
V
OUTEN Threshold
OUTEN Rising
-0.71-
V
OUTEN Falling
-0.64-
V
OSCILLATOR
Adjustment Range
0.250
-
1
MHz
Max Duty Cycle
24
TBD
-
%
NOTE:
1. Reserved for note.
Electrical Specifications
Operating Conditions: VDDIO = 3.3V, VDDCORE = 1.8V, TA = 25
oC, Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Backside Serial
Bus
POR
Feedback
Control
Asynchronous
Serial Interface
State
Control and
Fault
Monitor
PWM Driver
Current
Loop
Voltage
Loop
AVP
Non-Volatile
SPI EEPOM
Interface
Control/
Status
Registers
State
Machine
Clock
Distribution
MHz Memory
Mapped
Registers
Ext_Reset
ATX
ARX
OUTEN
PWRGD
VID[5:0]
MDI
MCLK
MCS
MDO
OSC_OUT
OSC_IN
PLL_FILTER
SYS_CLK
SDATA
SCLK
ERR
SOC
IDIG[6:1]
ATRL
ATRH
NDRIVE [6:1]
PWM [6:1]
Memory Bus
MUX
FIGURE 1. ISL6590 BLOCK DIAGRAM
ISL6590



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