AD5522JSVDZ Analog Devices Inc, AD5522JSVDZ Datasheet - Page 35
![IC, DAC, 16BIT, QFP-80](/photos/7/64/76487/ad5522jsvdz_sml.jpg)
AD5522JSVDZ
Manufacturer Part Number
AD5522JSVDZ
Description
IC, DAC, 16BIT, QFP-80
Manufacturer
Analog Devices Inc
Datasheet
1.AD5522JSVDZ.pdf
(64 pages)
Specifications of AD5522JSVDZ
Resolution (bits)
16bit
Input Channel Type
Serial
Supply Voltage Range - Digital
2.3V To 5.25V
Supply Current
36mA
Digital Ic Case Style
QFP
No. Of Pins
80
Data Interface
LVDS, Serial
Design Resources
Parametric Measurement Unit and Supporting Components for PAD Appls Using AD5522 and AD7685 (CN0104)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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SYSTEM FORCE AND SENSE SWITCHES
Each channel has switches to allow connection of the force
(FOHx) and sense (MEASVHx) lines to a central PMU for
calibration purposes. There is one set of SYS_FORCE and
SYS_SENSE pins per device. It is recommended that these
connections be made individually to each PMU channel.
Figure 50. SYS_FORCE and SYS_SENSE Connections to FOHx and MEASVHx Pins
MEASVH0
MEASVH1
MEASVH2
MEASVH3
FOH0
FOH1
FOH2
FOH3
SYS_FORCE
SYS_SENSE
Rev. D | Page 35 of 64
TEMPERATURE SENSOR
An on-board temperature sensor monitors die temperature.
The temperature sensor is located at the center of the die. If the
temperature exceeds the factory specified value (130°C) or a
user programmable value, the device protects itself by shutting
down all channels and flagging an alarm through the latched,
open-drain TMPALM pin. Alarm status can be read back from
the alarm status register or the PMU register, where latched and
unlatched bits indicate whether an alarm has occurred and
whether the temperature has dropped below the set alarm
temperature. The shutdown temperature is set using the system
control register.
AD5522