Detailed Block Diagram; Changes To Figure 2 - Analog Devices ADM1063 Manual

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.

DETAILED BLOCK DIAGRAM

VX1
VX2
VX3
VX4
VX5
VP1
VP2
VP3
VP4
VH
AGND
VDDCAP
D1P D1N D2P D2N
ADM1063
TEMP INTERNAL
SENSOR DIODE
GPI SIGNAL
CONDITIONING
GPI SIGNAL
CONDITIONING
SELECTABLE
ATTENUATOR
SELECTABLE
ATTENUATOR
REG 5.25V
CHARGE PUMP
VDD
ARBITRATOR
GND VCCP
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.
REFIN REFOUT
REFGND SDA SCL A1
VREF
INTERFACE
12-BIT
DEVICE
SAR ADC
CONTROLLER
SFD
SEQUENCING
ENGINE
SFD
SFD
SFD
Figure 2.
Rev. C | Page 3 of 32
A0
SMBus
OSC
EEPROM
CONFIGURABLE
OUTPUT DRIVER PDO1
(HV)
PDO2
PDO3
PDO4
PDO5
CONFIGURABLE
OUTPUT DRIVER PDO6
(HV)
CONFIGURABLE
OUTPUT DRIVER PDO7
(LV)
PDO8
PDO9
CONFIGURABLE
OUTPUT DRIVER PDO10
(LV)
PDOGND
ADM1063