AD5522JSVDZ Analog Devices Inc, AD5522JSVDZ Datasheet - Page 5

• Manufacturer Part Number: AD5522JSVDZ
• Description: IC, DAC, 16BIT, QFP-80
• Manufacturer: Analog Devices Inc

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

CPOL0/SCLK
CPOL1/SYNC
CPOH2/CPO1
CPOL2/CPO0
CPOH1/SDO
CPOH0/SDI
MEASOUT0
MEASOUT1
MEASOUT2
MEASOUT3
CCOMP1
CCOMP2
CCOMP3
REFGND
AGND
AGND
AGND
AGND
VREF
POWER-ON
RESET
RESET
AGND
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
SDO
X1 REG
M REG
C REG
M REG
C REG
X1 REG
M REG
C REG
M REG
C REG
16
X1 REG
X1 REG
16-BIT
OFFSET
C REG
C REG
M REG
C REG
X1 REG
M REG
X1 REG
M REG
C REG
X1 REG
M REG
DAC
X1 REG
X1 REG
M REG
C REG
X1 REG
M REG
C REG
SCLK
AVSS
×2
×2
×2
×2
×6
×6
×6
×6
SDI
×6
×6
SW12
SW12
AVDD
SYNC
INTERFACE
TO ALL DAC
OUTPUT
AMPLIFIERS
SERIAL
MUX AND GAIN
MUX AND GAIN
X2 REG
X2 REG
MEASOUT
MEASOUT
X2 REG
X2 REG
X2 REG
×1/×0.2
X2 REG
x1/x0.2
X2 REG
X2 REG
BUSY
X2 REG
X2 REG
OFFSET DAC
OFFSET DAC
×6
×6
×2
×2
×6
×6
×2
×2
×6
×6
16
16
DVCC
16
16
LOAD
16
16
16
16
16
16
FIN DAC
FIN DAC
COMPARATOR
16-BIT
CPH DAC
CPL DAC
16-BIT
CPH DAC
CPL DAC
CLH DAC
CLH DAC
COMPARATOR
16-BIT
16-BIT
16-BIT
16-BIT
CLL DAC
CLL DAC
TEMP
SENSOR
TEMP
SENSOR
16-BIT
16-BIT
16-BIT
16-BIT
SPI/
LVDS
DGND
CPL
CPL
–
+
–
+
SW10
SW11
–
SW10
SW11
–
CPOL3/
CPO2
+
+
AGND
AGND
FIN
FIN
CH0
CH1
CH2
CH3
Figure 2. Detailed Block Diagram
CPH
CPH
CPOH3/
CPO3
–
–
VMID TO
I RANGE
VMID TO
I RANGE
CENTER
+
CENTER
+
Rev. D | Page 5 of 64
AGND
AGND
MEASVH
(Hi-Z)
MEASVH
(Hi-Z)
SW1
×5 OR ×10
SW1
x5 or x10
×1
x1
CLL
CLL
CLH
CLH
+
–
+
–
+
–
+
–
FORCE
AMPLIFIER
FORCE
AMPLIFIER
+
–
+
–
MEASURE
CURRENT
IN-AMP
MEASURE
CURRENT
IN-AMP
MEASURE
VOLTAGE
IN-AMP
MEASURE
VOLTAGE
IN-AMP
CCOMP0
SW2
SW2
DUTGND
SW4
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
DUTGND
SW4
SW5
(±5µA, ±20µA, ±200µA, ±2mA)
SW5
(±5µA, ±20µA, ±200µA, ±2mA)
SW15a
R
INTERNAL RANGE
AGND
SENSE
R
EN
EN
INTERNAL RANGE
SW14
SENSE
SELECT
SW3
SW3
SW6
SELECT
SW6
SW14
SW13
SW13
10kΩ
MEASOUT
2kΩ
MUX
2kΩ
TO
AGND
AGND
4kΩ
4kΩ
SW7
4kΩ
SW7
4kΩ
GUARD AMP
GUARD AMP
SW15
SW15
10kΩ
10kΩ
MUX
CLAMP AND
SENSOR
GUARD
ALARM
SW8
SW9
TEMP
SW16
SW8
SW9
SW16
MUX
EXTMEASIH0
EXTMEASIH3
EXTMEASIL3
EXTFOH0
FOH0
EXTMEASIL0
MEASVH0
MEASVH3
DUTGND
CFF0
GUARD0
GUARDIN3/
DUTGND3
CFF3
FOH3
GUARDIN0/
DUTGND0
GUARD3
EXTFOH1
CFF1
FOH1
EXTMEASIH1
EXTMEASIL1
MEASVH1
GUARD1
GUARDIN1/DUTGND1
SYS_SENSE
SYS_FORCE
EXTFOH2
CFF2
FOH2
EXTMEASIH2
EXTMEASIL2
MEASVH2
GUARD2
GUARDIN2/DUTGND2
EXTFOH3
TMPALM
CGALM
DUT
DUT
DUTGND
EXTERNAL
R
(CURRENTS
UP TO ±80mA)
EXTERNAL
R
(CURRENTS
UP TO ±80mA)
AD5522
SENSE
SENSE