ISL6217 Datasheet, PDF (10/19 Pages) Intersil Corporation – Precision Multi-Phase Buck PWM Precision Multi-Phase Buck PWM Positioning IMVP-IV™ and IMVP-IV+

Table 1. IMPV-IV VID CODES
VID5 VID4 VID3 VID2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
1
0
1
1
1
0
1
1
1
0
1
1
1
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
VID1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
VID0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
ISL6217
Table 1. IMPV-IV VID CODES
VDAC
VID5 VID4 VID3 VID2
VID1
VID0 VDAC
1.708
1.692
1.676
1.660
1.644
1.628
1.612
1.596
1.580
1.564
1.548
1.532
1.516
1.500
1.484
1.468
1.452
1.436
1.420
1.404
1.388
1.372
1.356
1.340
1.324
1.308
1.292
1.276
1.260
1.244
1.228
1.212
1.196
1.180
1.164
1.148
1.132
1.116
1.100
1.084
1.068
1.052
1
0
1
0
1
0
1.036
1
0
1
0
1
1
1.020
1
0
1
1
0
0
1.004
1
0
1
1
0
1
0.988
1
0
1
1
1
0
0.972
1
0
1
1
1
1
0.956
1
1
0
0
0
0
0.940
1
1
0
0
0
1
0.924
1
1
0
0
1
0
0.908
1
1
0
0
1
1
0.892
1
1
0
1
0
0
0.876
1
1
0
1
0
1
0.860
1
1
0
1
1
0
0.844
1
1
0
1
1
1
0.828
1
1
1
0
0
0
0.812
1
1
1
0
0
1
0.796
1
1
1
0
1
0
0.780
1
1
1
0
1
1
0.764
1
1
1
1
0
0
0.748
1
1
1
1
0
1
0.732
1
1
1
1
1
0
0.716
1
1
1
1
1
1
0.700
Active, Deep Sleep and Deeper Sleep Modes
The ISL6217 Multi-Phase Controller is designed to control
the CORE output voltage as per the IMVP-IV™ and and
IMVP-IV+™ specifications for Active, Deep Sleep, and
Deeper Sleep Modes of Operation.
After initial start-up, a logic high signal on DSEN# and a
logic low signal on DRSEN signals the ISL6217 to operate
in Active mode (Refer to Table 2). This mode will recognize
VID code changes and regulate the output voltage to these
command voltages
Table 2. OUTPUT VOLTAGE AS A FUNCTION OF DSEN# AND
DRSEN LOGIC STATES
DSEN# -
STP_CPU#
DRSEN -
DPRSLPVR
MODE OF
OPERATION
OUTPUT
VOLTAGE
1
0
Active
VID
0
0
Deep Sleep
DSV
0
1
Deeper Sleep
DRSV
1
1
Deeper Sleep
DRSV
10