Datasheet

ADM1065
Rev. D | Page 3 of 28
DETAILED BLOCK DIAGRAM
04634-002
GPI SIGNAL
CONDITIONING
SFD
GPI SIGNAL
CONDITIONING
SFD
SFD
SFD
SELECTABLE
ATTENUATOR
SELECTABLE
ATTENUATOR
DEVICE
CONTROLLER
OSC
EEPROM
SDA SCL A1 A0
SMBus
INTERFACE
REFOUT REFGND
VREF
ADM1065
CONFIGURABLE
OUTPUT DRIVER
(HV)
PDO1
PDO2
PDOGND
PDO3
GND
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
VDDCAP
VDD
ARBITRATOR
VCCP
REG 5.25V
CHARGE PUMP
Figure 2.