Datasheet

ADM1063
Rev. C | Page 3 of 32
Temperature measurement is possible with the ADM1063. The
device contains one internal temperature sensor and two pairs
of differential inputs for remote thermal diodes. These are
measured by the 12-bit ADC.
The logical core of the device is a sequencing engine. This state-
machine-based construction provides up to 63 different states.
This design enables very flexible sequencing of the outputs
based on the condition of the inputs.
The device is controlled via configuration data that can be
programmed into an EEPROM. The entire configuration can
be programmed using an intuitive GUI-based software package
provided by Analog Devices, Inc.
DETAILED BLOCK DIAGRAM
04632-002
GPI SIGNAL
CONDITIONING
SFD
GPI SIGNAL
CONDITIONING
SFD
SFD
SFD
SELECTABLE
ATTENUATOR
SELECTABLE
ATTENUATOR
DEVICE
CONTROLLER
OSC
EEPROM
SDA SCL A1 A0
SMBus
INTERFACE
REFOUTREFIN
REFGND
VREF
12-BIT
SAR ADC
ADM1063
CONFIGURABLE
OUTPUT DRIVER
(HV)
PDO1
PDO2
PDOGND
PDO3
VCCPGND
PDO4
PDO5
PDO8
PDO9
CONFIGURABLE
OUTPUT DRIVER
(HV)
PDO6
CONFIGURABLE
OUTPUT DRIVER
(LV)
PDO7
CONFIGURABLE
OUTPUT DRIVER
(LV)
PDO10
SEQUENCING
ENGINE
VX2
VX3
VX4
VP2
VP3
VP4
VH
VP1
VX1
AGND
VX5
VDD
ARBITRATOR
REG 5.25V
CHARGE PUMP
D2ND1N D2PD1P
TEMP
SENSOR
INTERNAL
DIODE
VDDCAP
Figure 2.