adm1185armz-1 Analog Devices, Inc., adm1185armz-1 Datasheet - Page 12

• Manufacturer Part Number: adm1185armz-1
• Description: Quad Voltage Monitor And Sequencer
• Manufacturer: Analog Devices, Inc.

ADM1185
CASCADING MULTIPLE DEVICES
Multiple ADM1185 devices can be cascaded in situations where a large number of supplies must be monitored and/or sequenced. There
are numerous configurations for interconnecting devices. The most suitable configuration depends on the application. Figure 23 and
Figure 24 show two methods for cascading multiple ADM1185 devices.
DOWN WITH
DOWN WITH
DOWN WITH
DOWN WITH
RESISTOR
RESISTOR
SUPPLIES
SUPPLIES
DIVIDERS
DIVIDERS
RESISTOR
RESISTOR
SUPPLIES
SUPPLIES
SCALED
SCALED
DIVIDERS
DIVIDERS
SCALED
SCALED
3.3V
3.3V
3.3V
3.3V
3.3V
V1
V2
V3
V4
V5
V6
V1
V2
V3
V4
V5
V6
Figure 23. Cascading Multiple ADM1185 Devices, Option 1
Figure 24. Cascading Multiple ADM1185 Devices, Option 2
VIN1
VIN2
VIN3
VIN4
VIN1
VIN2
VIN3
VIN4
ADM1185-A
ADM1185-B
GND
GND
VIN1
VIN2
VIN3
VIN4
VIN1
VIN2
VIN3
VIN4
ADM1185-A
ADM1185-B
GND
GND
3.3V
VCC
VCC
3.3V
VCC
VCC
PWRGD
PWRGD
PWRGD
PWRGD
OUT1
OUT2
OUT3
OUT1
OUT2
OUT3
OUT1
OUT2
OUT3
OUT1
OUT2
OUT3
Rev. A | Page 12 of 16
REGULATOR1
REGULATOR4
REGULATOR1
REGULATOR4
EN1
EN4
EN1
EN4
REGULATOR2
REGULATOR5
REGULATOR2
REGULATOR5
EN2
EN5
EN2
EN5
REGULATOR3
REGULATOR6
REGULATOR3
REGULATOR6
EN3
EN6
EN3
EN6
3.3V
V1
V2
V3
V4
V5
V6
3.3V
V1
V2
V3
V4
V5
V6
POWER
GOOD
POWER
GOOD