AD5522JSVD AD [Analog Devices], AD5522JSVD Datasheet - Page 3

• Manufacturer Part Number: AD5522JSVD
• Description: Quad Parametric Measurement Unit With Integrated 16-Bit Level Setting DACs
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
CPOL1/ SYNC
CPOL0/ SCLK
CPOL2/CPO0
CPOH2/CPO1
CPOH1/ SDO
MEASOUT 3
MEASOUT 1
MEASOUT 0
MEASOUT 2
CPOH0/ SDI
C COMP 1
C COMP 2
C COMP 3
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
16
M REG
C REG
X1 REG
M REG
C REG
X1 REG
M REG
C REG
X1 REG
M REG
C REG
X1 REG
OFFSET
C REG
M REG
C REG
X1 REG
M REG
C REG
X1 REG
M REG
C REG
X1 REG
M REG
C REG
AV SS (0-4)
X1 REG
M REG
C REG
X1 REG
M REG
X1 REG
16-Bit
DAC
SCLK
*2
*2
*2
*2
*6
*6
*6
*6
SDI
SW 12
SW 12
AV DD (0-4)
SYNC
SERIAL
INTERFACE
TO ALL DAC
OUTPUT
AMPLIFIERS
MUX & GAIN
MUX & GAIN
MEASOUT
MEASOUT
X2 REG
X2 REG
X2 REG
X2 REG
x1/x0.2
x1/x0.2
X2 REG
X2 REG
X2 REG
X2 REG
BUSY
X2 REG
X2 REG
OFFSET DAC
OFFSET DAC
*6
*6
*6
*6
*2
*2
*2
*6
*6
*2
DV CC
16
16
LOAD
16
16
16
16
16
16
16
FIN DAC
16
FIN DAC
CPH DAC
16-Bit
CPH DAC
CPL DAC
16-Bit
CPL DAC
COMPARATOR
CLH DAC
COMPARATOR
CLH DAC
16-Bit
16-Bit
16-Bit
16-Bit
CLL DAC
TEMP
SENSOR
CLL DAC
TEMP
SENSOR
16-Bit
16-Bit
16-Bit
16-Bit
LVDS/
SPI
DGND
CPL
CPL
CPOL3
/CPO2
-
SW 11
-
SW 10
SW 11
SW 10
+
+
CH1
CH3
CH2
CH0
CPOH3
/CPO3
FIN
FIN
CPH
CPH
Figure 2. Detailed Block Diagram
- +
- +
OFFSET DAC
OFFSET DAC
CENTER
BIAS TO
IRANGE
AGND
AGND
BIAS TO
CENTER
IRANGE
AGND
AGND
Rev. PrM | Page 3 of 48
SW 1
SW 1
x5 or x10
x5 or x10
x1
x1
CLL
CLL
CLH
+
CLH
+
-
-
+
-
+
-
FORCE
AMPLIFER
+
FORCE
AMPLIFER
-
+
-
MEASURE
VOLTAGE
IN AMP
MEASURE
CURRENT
IN AMP
MEASURE
VOLTAGE
IN AMP
MEASURE
CURRENT
IN AMP
C COMP 0
SW 2
SW 2
SW 5
+
+
+
+
-
-
-
+
-
+
+
+
-
-
-
-
DUTGND
SW 5
INTERNAL RANGE SELECT
(5uA, 20uA, 200uA, 2mA)
INTERNAL RANGE SELECT
(5uA, 20uA, 200uA, 2mA)
DUTGND
SW 14
AGND
RSENSE
RSENSE
SW 14
EN
EN
SW 3
SW 3
SW 6
SW 6
SW 15a
SW 13
SW 13
10kΩ
AGNDx
AGND
SW 7
10kΩ
SW 7
10kΩ
MEASOUT
SW 15
GUARD AMP
GUARD AMP
10kΩ
MUX
SW 15
TO
10kΩ
SW 8
SW 8
SW 4
SW 4
SW 9
SW 9
MUX
CLAMP &
GUARD
ALARM
SENSOR
MUX
TEMP
SW 16
SW 16
EXTMEASIH 0
EXTMEASIL 0
MEASVH 0
EXTMEASIH 3
EXTMEASIL 3
MEASVH 3
GUARDIN 3/
DUTGND 3
EXTFOH 0
GUARD 0
GUARDIN 0/
DUTGND 0
EXTFOH 3
FOH 3
GUARD 3
C FF 0
FOH 0
C FF 3
DUTGND
GUARD 1
EXTFOH 1
C FF 1
FOH 1
EXTMEASIH 1
EXTMEASIL 1
MEASVH 1
GUARDIN 1/DUTGND 1
SYS_SENSE
SYS_FORCE
EXTFOH 2
C FF 2
FOH 2
EXTMEASIH 2
EXTMEASIL 2
MEASVH 2
GUARD 2
GUARDIN 2/DUTGND 2
TMPALM
CGALM
DUTGND
DUT
DUT
DUTGND
UP TO 64mA)
UP TO 64mA)
AD5522
(CURRENTS
(CURRENTS
EXTERNAL
EXTERNAL
RSENSE
RSENSE