Drive/Receive, Level Setting DACs, and Per Pin PMU
FEATURES
Driver
3-level driver with high-Z mode and built-in clamps
Precision trimmed output resistance
Low leakage mode (typically <10 nA)
Voltage range: −2.0 V to +6.0 V
1.0 ns minimum pulse width, 1 V terminated
Comparator
Window and differential comparator
>1 GHz input equivalent bandwidth
Load
±12 mA maximum current capability
Per pin PMU
Force voltage range: −2.0 V to +6.0 V
5 current ranges: 25 mA, 2 mA, 200 μA, 20 μA, and 2 μA
Levels
14-bit DAC for DCL levels
Typically <±5 mV INL (calibrated)
16-bit DAC for PMU levels
Typically <±1.5 mV INL (calibrated) linearity in FV mode
HVOUT output buffer
0 V to 13.5 V output range
84-ball, 9 mm × 9 mm, flip-chip BGA package
1.7 W per channel with no load
APPLICATIONS
Automatic test equipment
Semiconductor test systems
Board test systems
Instrumentation and characterization equipment
ADATE302-02
GENERAL DESCRIPTION
The ADATE302-02 is a complete, single-chip solution that
performs the pin electronic functions of the driver, the comparator, and the active load (DCL), per pin PMU, and dc levels for
ATE applications. The device also contains an HVOUT driver
with a VHH buffer capable of generating up to 13.5 V.
The driver features three active states: data high mode, data low
mode, and term mode, as well as an inhibit state. The inhibit
state, in conjunction with the integrated dynamic clamp, facilitates
the implementation of a high speed active termination. The output
voltage range is −2.0 V to +6.0 V to accommodate a wide
variety of test devices.
The ADATE302-02 can be used as either a dual single-ended
drive/receive channel or a single differential drive/receive
channel. Each channel of the ADATE302-02 features a high
speed window comparator per pin for functional testing as well
as a per pin PMU with FV or FI and MV or MI functions. All
necessary dc levels for DCL functions are generated by on-chip
14-bit DACs. The per pin PMU features an on-chip 16-bit DAC
for high accuracy and contains integrated range resistors to
minimize external component counts.
The ADATE302-02 uses a serial bus to program all functional
blocks and has an on-board temperature sensor for monitoring
the device temperature.
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Figure 1. Functional Block Diagram with One of Two Channels Shown
ADATE302-02
TEMPERATURE
SENSOR
*
TEMPSENSE
07278-001
Rev. 0 | Page 3 of 52
Page 4
ADATE302-02
www.BDTIC.com/ADI
SPECIFICATIONS
VDD = 10.0 V, VCC = 3.3 V, VSS = −5.75 V, V
defined in Ta b le 3 7. All specified values are at T
Temperature coefficients are measured at T
analyses, and/or limited bench evaluations. Typical values are not tested or guaranteed. Test levels are specified in the Explanation of Test
Levels section.
TOTAL FUNCTION
Table 1.
Parameter Min Typ Max Unit
TOTAL FUNCTION
Output Leakage Current
PE Disable, Range E −20.0 +6.0 +20.0 nA P −2.0 V < V
PE Disable, Range A, B, C, D 7.5 nA CT −2.0 V < V
High-Z Mode −400 +15 +400 nA P −2.0 V < V
Output Capacitance 4 pF S VTERM mode operation
DUT Pin Range −2.0 +6.0 V D
POWER SUPPLIES
Total Supply Range, V
VPLUS Supply, V
Positive Supply, VDD 9.5 10.0 10.5 V D Defines PSRR conditions
Negative Supply, VSS −6.0 −5.75 −5.5 V D Defines PSRR conditions
Logic Supply, VCC 3.1 3.3 3.5 V D Defines PSRR conditions
Comparator Termination, V
V
Supply Current, I
PLUS
V
Supply Current, I
PLUS
Logic Supply Current, ICC 1.0 2.7 10.0 mA P Quiescent (SPI is static)
Comparator Termination Current,
I
COMP_VTTx
Positive Supply Current, IDD 140.0 190 256.0 mA P Load power down (IOH = IOL = 0 mA)
170.0 231 311.0 mA P Load active off (IOH = IOL = 12 mA)
Negative Supply Current, ISS 200.0 272 406.0 mA P Load power down (IOH = IOL = 0 mA)
230.0 311 461.0 mA P Load active off (IOH = IOL = 12 mA)
Total Power Dissipation 2.5 3.55 4.0 W P Load power down (IOH = IOL = 0 mA)
3.0 4.2 5.5 W P Load active off (IOH = IOL = 12 mA)
TEMPERATURE MONITORS
Temperature Sensor Gain 10 mV/K CT
Temperature Sensor Accuracy Without
Calibration over 25°C to 100°C
VREF INPUT
Reference Input Voltage Range for
DACs (VREF Pin)
Input Bias Current 0.08 100 A P Tested with 5 V applied
to VSS 22.5 23.25 V D Defines PSRR conditions
PLUS
16.25 16.75 17.25 V D Defines PSRR conditions
PLUS
1 1.5 3.3 V D
COMP_VTTx
−1.0 +1.3 +4.0 mA P HVOUT disabled
PLUS
4.0 12.7 17.0 mA P HVOUT enabled, RCVx pins active, no load, VHH = 12 V
PLUS
= 16.75 V, V
PLUS
= 80°C, where TJ corresponds to the internal temperature sensor, unless otherwise noted.
J
= 80°C ± 20°C, unless otherwise noted. Typical values are based on design, simulation
J
COMP_VTTx
= 1.5 V, V
= 5.0 V, V
REF
= 0.0 V. All default test conditions are as
REF_GND
Test
Level Conditions/Comments
< +6.0 V; PMU and PE disabled via SPI;
DUTx
VCH = 7.0 V, VCL = −2.5 V
< +6.0 V; PMU and PE disabled via SPI;
DUTx
VCH = 7.0 V, VCL = −2.5 V
< +6.0 V; PMU disabled and PE enabled via
DUTx
SPI; RCVx pins active, VCH = 7.0 V, VCL = −2.5V
40.0 46 70.0 mA P
6 °C CT Temperature voltage available on Pin A1 at all times and
on Pin K1 when selected (see Table 24 and Table 36)
4.95 5 5.05 V D Referenced to V
; not referenced to V
REF_GND
DUTGND
Rev. 0 | Page 4 of 52
Page 5
ADATE302-02
www.BDTIC.com/ADI
DRIVER
VH − VL ≥ 200 mV (to meet dc/ac specifications).
Table 2.
Parameter Min Typ Max Unit
DC SPECIFICATIONS
High-Speed Differential Logic Input
Characteristics (DATAx, RCVx)
Input Termination Resistance 92 100 108 Ω P Push 6 mA into xP pins, force 1.3 V on xN pins; measure
Input Voltage Differential 0.2 1.0 V PF
Common-Mode Voltage 0.85 2.35 V PF
Input Bias Current −20.0 +4.0 +20.0 A P Each pin tested at 2.85 V and 0.35 V, while other high speed
Pin Output Characteristics
Output High Range, VH −1.9 +6.0 V D
Output Low Range, VL −2.0 +5.9 V D
Output Term Range, VT −2.0 +6.0 V D
Functional Amplitude (VH − VL) 0.0 8.0 V D Amplitude can be programmed to VH = VL, accuracy
DC Output Current Limit Source 75 100 120 mA P Driver high, VH = 6.0 V, short DUTx pin to −2.0 V, measure
DC Output Current Limit Sink −120 −100 −75 mA P Driver low, VL = −2.0 V, short DUTx pin to 6.0 V, measure current
Output Resistance, ±50 mA 45.0 48.5 51.0 Ω P Source: driver high, VH = 3.0 V, I
ABSOLUTE ACCURACY VH tests done with VL = −2.5 V and VT = −2.5 V;
VH, VL, VT Uncalibrated Accuracy −300 ±75 +300 mV P Error measured at calibration points of 0 V and 5 V
VH, VL, VT Offset Tempco ±450 V/°C CT Measured at calibration points
VH, VL, VT DNL ±1 mV CT After two-point gain/offset calibration
VH, VL, VT INL −10 ±2.5 +10 mV P After two-point gain/offset calibration; measured over driver
VH, VL, VT Resolution 0.6 1 mV PF After two-point gain/offset calibration; range/number of DAC
DUTGND Voltage Accuracy −7 ±1.3 +7 mV P Over ±0.1 V range; measured at end points of VH, VL, and VT
VH, VL, VT Crosstalk ±2 mV CT
Overall Voltage Accuracy ±10 mV CT Sum of INL, crosstalk, DUTGND, and tempco over ±5°C,
VH, VL, VT DC PSRR ±15 mV/V CT Measured at calibration points
AC SPECIFICATIONS
Rise/Fall Times Toggle DATAx pins
0.2 V Programmed Swing 683 ps CB VH = 0.2 V, VL = 0.0 V, terminated; 20% to 80%
1.0 V Programmed Swing 521 ps CB VH = 1.0 V, VL = 0.0 V, terminated; 20% to 80%
Comparator Threshold DNL ±1 mV CT After two-point gain/offset calibration
Comparator Threshold INL −7 ±1.2 +7 mV P After two-point gain/offset calibration; measured
Comparator Input Offset Voltage
Tempco
DUTGND Voltage Accuracy −7 ±0.5 +7 mV P Over ±0.1 V range; measured at end points of VOH
Comparator Uncertainty Range 5.3 mV CB V
DC Hysteresis 0.5 mV CB V
DC PSRR ±5 mV/V CT Measured at calibration points
Digital Output Characteristics
Internal Pull-Up Resistance to
Comparator, COMP_VTTx Pin
V
Common-Mode Voltage V
V
Differential Voltage 250 mV CT Measured with 100 Ω differential termination
450 500 550 mV P Measured with no external termination
Rise/Fall Time, 20% to 80% 222 ps CB Measured with each comparator leg terminated
Range 1 1.5 3.3 V D
COMP_VTTx
−150 ±30 +150 mV P Offset measured at calibration points of 0 V and 5 V
±200 µV/°C CT Measured at calibration points
46 50 54 Ω P Pull 1 mA and 10 mA from Logic 1 leg and measure
V CT Measured with 100 Ω differential termination
V P Measured with no external termination
COMP_VTTx
COMP_VTTx
− 0.5
COMP_VTTx
− 0.3
V
Test
Level
Conditions/Comments
number of DAC bits as measured at calibration
points of 0 V and 5 V
over VOH, VOL range of −2.0 V to +6.0 V
and VOL functional range
= 0 V, sweep comparator threshold to
DUTx
determine uncertainty region
= 0 V
DUTx
∆V to calculate resistance; measured ∆V/9 mA; done
for both comparator logic states
50 Ω to GND
Rev. 0 | Page 7 of 52
Page 8
ADATE302-02
www.BDTIC.com/ADI
Parameter Min Typ Max Unit
AC SPECIFICATIONS Input transition time = 600 ps, 10% to 90%;
Propagation Delay, Input to Output 1.4 ns CB V
Propagation Delay Tempco 4 ps/°C CT V
Propagation Delay Matching V
High Transition to Low Transition 39 ps CB
High to Low Comparator ±30 ps CB
Propagation Delay Change with
Respect to
Slew Rate, 600 ps and 1 ns
(10% to 90%)
Overdrive, 250 mV and 1.0 V 65 ps CB For 250 mV: V
Pulse Width, 1 ns, 5 ns, 10 ns, and
15 ns
Duty Cycle, 5% to 95% 11.8 ps CB V
Minimum Pulse Width 1 ns CB V
Input Equivalent Bandwidth,
Terminated
ERT High-Z Mode, 3 V, 20% to 80% 0.9 ns CB V
19 ps CB V
27 ps CB V
1000 MHz CB V
Test
Level Conditions/Comments
measured with each comparator leg terminated
50 Ω to GND; unless otherwise specified
IOH = IOL = 12 mA, VH = VL = 0 V, VCOM = +1.25 V for
IOL and VCOM = −1.25 V for IOH; measured from 50%
point of RCVxP − RCVxN to 90% point of final output,
repeat for drive low and high
IOH = IOL = 12 mA, VH = VL = 0 V, VCOM = +1.25 V for
IOL and VCOM = −1.25 V for IOH; measured from 50%
point of RCVxP − RCVxN to 90% point of final output,
repeat for drive low and high
IOH = IOL = 12 mA, VH = VL = 0 V, VCOM = +1.25 V for
IOL and VCOM = −1.25 V for IOH; active on vs. active
off, repeat for drive low and high
IOH = IOL = 0 mA, VH = VL = 0 V, VCOM = +1.25 V for
IOL and VCOM = −1.25 V for IOH; repeat for drive low
and high
IOH = IOL = 12 mA, VH = VL = 0 V, VCOM = +1.25 V for
IOL and VCOM= −1.25 V for IOH; measured at 90% of
final value
PMU
FV = force voltage, MV = measure voltage, FI = force current, MI = measure current, FN = force nothing.
Table 7.
Parameter Min Typ Max Unit
FORCE VOLTAGE (FV)
Current Range A ±25 mA D
Current Range B ±2 mA D
Current Range C ±200 µA D
Current Range D ±20 µA D
Current Range E ±2 µA D
Force Input Voltage Range at
Output For All Ranges
Force Voltage Uncalibrated
Accuracy for Range C
Force Voltage Uncalibrated
Accuracy for All Ranges
Force Voltage Offset Tempco
for All Ranges
Force Voltage Gain Tempco
for All Ranges
Forced Voltage INL −7 ±2 +7 mV P PMU enabled, FV, Range C, PE disabled, after two-point gain/
Force Voltage Compliance vs.
Current Load
Range A ±4 mV CT
Range B to Range E ±1 mV CT
−2.0 +6.0 V D
−100 ±25 +100 mV P PMU enabled, FV, PE disabled, error measured at calibration
±25 mV CT PMU enabled, FV, PE disabled, error measured at calibration
±25 µV/°C CT Measured at calibration points for each PMU current range
±75 ppm/°C CT Measured at calibration points for each PMU current range
PMU enabled, FV, PE disabled, force −2.0 V, measure voltage
Test
Level
Conditions/Comments
points of 0 V and 5 V
points of 0 V and 5 V; repeat for each PMU current range
offset calibration; measured over output range of −2.0 V to
+6.0 V
while PMU sinking zero- and full-scale current; measure V;
force 6.0 V, measure voltage while PMU sourcing zero- and fullscale current; measure V; repeat for each PMU current range
Rev. 0 | Page 11 of 52
Page 12
ADATE302-02
www.BDTIC.com/ADI
Parameter Min Typ Max Unit
Current Limit, Source and Sink
Range A 108 135 180 % FS P PMU enabled, FV, PE disabled; sink: force 2.5 V, short DUTx
Range B to Range E 120 140 180 % FS P PMU enabled, FV, PE disabled; sink: force 2.5 V, short DUTx to
DUTGND Voltage Accuracy −7 ±1 +7 mV P Over ±0.1 V range; measured at end points of FV functional
MEASURE CURRENT (MI) V
Measure Current, Pin DUTx
−2.0 +6.0 V D
Voltage Range for All Ranges
Measure Current Uncalibrated
Accuracy
Range A ±650 µA CT PMU enabled, FIMI, PE disabled, error at calibration points of
Range B −400 ±20 +400 µA P PMU enabled, FIMI, PE disabled, error at calibration points of
Range C ± 2.00 µA CT PMU enabled, FIMI, PE disabled, error at calibration points of
Range D ±0.20 µA CT PMU enabled, FIMI, PE disabled, error at calibration points of
Range E ±0.02 µA CT PMU enabled, FIMI, PE disabled, error at calibration points of
Measure Current Offset Tempco
Range A ±2.5 µA/°C CT Measured at calibration points
Range B ±125 nA/°C CT Measured at calibration points
Range C ±20 nA/°C CT Measured at calibration points
Range D and Range E ±4 nA/°C CT Measured at calibration points
Measure Current Gain Error,
Nominal Gain = 1
Range A −3.5 % CT PMU enabled, FIMI, PE disabled, gain error from calibration
Range B −20 ±2 +20 % P PMU enabled, FIMI, PE disabled, gain error from calibration
Range C to Range E ±2 % CT PMU enabled, FIMI, PE disabled, gain error from calibration
Measure Current Gain Tempco Measured at calibration points
Range A ±300 ppm/°C CT
Range B to Range E ±50 ppm/°C CT
Measure Current INL
Range A ±0.05 % FSR CT PMU enabled, FIMI, PE disabled, after two-point gain/offset
Range B −0.02 ±0.005 0.02 % FSR P PMU enabled, FIMI, PE disabled, after two-point gain/
Range B to Range E ±0.005 % FSR CT PMU enabled, FIMI, PE disabled, after two-point gain/offset
FVMI DUT Pin Voltage Rejection −0.01 0.01 % FSR/V P PMU enabled, FVMI, PE disabled, force −1 V and +5 V into load
DUTGND Voltage Accuracy ±2.5 mV CT Over ±0.1 V range; measured at end points of MI functional
Test
Level Conditions/Comments
to 6.0 V; source: force 2.5 V, short DUTx to −1.0 V;
Range A FS = 25 mA, 108% FS = 27 mA, 180% FS = 45 mA
6.0 V; source: force 2.5 V, short DUTx to −1.0 V; repeat for each
PMU current range; example: Range B FS = 2 mA,
120% FS = 2.4 mA, 180% FS = 3.6 mA
range
externally forced to 0.0 V, unless otherwise specified;
DUTx
ideal MEASOUT transfer functions:
V
MEASOUT01
I(V
MEASOUT01
[V] = (I
) [A] = (V
× 5/FSR) + 2.5 + V
MEASOUT01
MEASOUT01
−20 mA and 20 mA, error = (I(V
−1.6 mA and 1.6 mA, error = (I(V
±80% FS, error = (I(V
±80% FS, error = (I(V
±80% FS, error = (I(V
MEASOUT01
MEASOUT01
MEASOUT01
points of ±80% FS
points of ±1.6 mA
points of ±80% FS
calibration, measured over FSR output of −25 mA to +25 mA
offset calibration measured over FSR output of −2 mA to +2 mA
calibration; measured over FSR output
of 1 mA; measure I reported at MEASOUT01
range
− V
DUTGND
) − I
) − I
) − I
MEASOUT01
MEASOUT01
DUTx
DUTx
DUTx
DUTGND
− 2.5) × FSR/5
) − I
)
DUTx
) − I
)
DUTx
)
)
)
Rev. 0 | Page 12 of 52
Page 13
ADATE302-02
www.BDTIC.com/ADI
Parameter Min Typ Max Unit
FORCE CURRENT (FI) V
Force Current, DUTx Pin Voltage
Range for All Ranges
Force Current Uncalibrated
Accuracy
Range A −5.0 ±0.5 +5.0 mA P PMU enabled, FIMI, PE disabled, error at calibration points of
Range B −400 ±40 +400 µA P PMU enabled, FIMI, PE disabled, error at calibration points of
Range C −40 ±4 +40 µA P PMU enabled, FIMI, PE disabled, error at calibration points of
Range D −4 ±0.4 +4 µA P PMU enabled, FIMI, PE disabled, error at calibration points of
Range E −400 ±75 +400 nA P PMU enabled, FIMI, PE disabled, error at calibration points of
Force Current Offset Tempco
Range A ±1 µA/°C CT Measured at calibration points
Range B ±80 nA/°C CT Measured at calibration points
Range C to Range E ±4 nA/°C CT Measured at calibration points
Forced Current Gain Error,
Nominal Gain = 1
Forced Current Gain Tempco Measured at calibration points
Range A −500 ppm/°C CT
Range B to Range E ±75 ppm/°C CT
Force Current INL
Range A −0.3 ±0.05 +0.3 % FSR P PMU enabled, FIMI, PE disabled, after two-point gain/offset
Range B to Range E -0.2 ±0.015 0.2 % FSR P PMU enabled, FIMI, PE disabled, after two-point gain/offset
Force Current Compliance vs.
Voltage Load
Range A to Range D −0.6 ±0.06 +0.6 % FSR P
Range E −1.0 +±0.1 +1.0 % FSR P
MEASURE VOLTAGE
Measure Voltage Range −2.0 +6.0 V D
Measure Voltage Uncalibrated
Accuracy
Measure Voltage Offset Tempco ±10 µV/°C CT Measured at calibration points
Measure Voltage Gain Error −2 ±0.01 +2 % P PMU enabled, FVMV, Range B, PE disabled, gain error from
Measure Voltage Gain Tempco 25 ppm/°C CT Measured at calibration points
Measure Voltage INL −7 ±1 +7 mV P PMU enabled, FVMV, Range B, PE disabled, after two-point
Rejection of Measure V vs. I
−2.0 +6.0 V D
−20 ±4 +20 % P PMU enabled, FIMI, PE disabled, gain error from calibration
PMU enabled, FIMV, PE disabled; force positive full-scale
−25 ±2.0 +25 mV P PMU enabled, FVMV, Range B, PE disabled, error at calibration
−1.5 ±0.1 +1.5 mV P PMU enabled, FVMV, Range D, PE disabled, force 0 V into load
DUTx
Test
Level Conditions/Comments
externally forced to 0.0 V, unless otherwise specified
DUTx
Ideal force current transfer function:
I
= (PMUDAC − 2.5) × (FSR/5)
FORCE
−20 mA and +20 mA
−1.6 mA and +1.6 mA
±80% FS
±80% FS
±80% FS
points of ±80% FS
calibration; measured over FSR output of
−25 mA to +25 mA
calibration; measured over FSR output
current driving −2.0 V and +6.0 V, measure I @ DUTx pin;
force negative full-scale current driving −2.0 V and +6.0 V,
measure I @ DUTx pin
points of 0 V and 5 V, error = (V
calibration points of 0 V and 5 V
gain/offset calibration; measured over output range of −2.0 V
to +6.0 V
of −10 µA and +10 µA; measure V reported at MEASOUT01
MEASOUT01
− V
DUTx
)
Rev. 0 | Page 13 of 52
Page 14
ADATE302-02
www.BDTIC.com/ADI
Parameter Min Typ Max Unit
MEASOUT01 DC CHARACTERISTICS
MEASOUT01 Voltage Range −2.0 +6.0 V D
DC Output Current 4 mA D
MEASOUT01 Pin Output
Impedance
Output Leakage Current When
Tristated
Output Short-Circuit Current −25 +25 mA P PMU enabled, FVMV, PE disabled; source: PMU force 6.0 V,
VOLTAGE CLAMPS
Low Clamp Range (VCL) −2.0 +4.0 V D
High Clamp Range (VCH) 0.0 6.0 V D
Positive Clamp Voltage Droop −300 +50 +300 mV P PMU enabled, FIMI, Range A, PE disabled, PMU clamps
Negative Clamp Voltage Droop −300 −50 +300 mV P PMU enabled, FIMI, Range A, PE disabled, PMU clamps
Uncalibrated Accuracy −250 ±100 +250 mV P PMU enabled, FIMI, Range B, PE disabled, PMU damps enabled,
INL −70 ±5 +70 mV P PMU enabled, FIMI, Range B, PE disabled, PMU damps enabled,
DUTGND Voltage Accuracy ±1 mV CT Over ±0.1 V range; measured at end points of PMU clamp
SETTLING/SWITCHING TIMES SCAP = 330 pF, FFCAP = 220 pF
Voltage Force Settling Time to
0.1% of Final Value
Range A, 200 pF and
2000 pF Load
Range B, 200 pF and
2000 pF Load
Range C, 200 pF and
2000 pF Load
Range D, 200 pF and
2000 pF Load
Range E, 200 pF and
2000 pF Load
Voltage Force Settling Time to
1.0% of Final Value
Range A, 200 pF and
2000 pF Load
Range B, 200 pF and
2000 pF Load
Range C, 200 pF and
2000 pF Load
Range D, 200 pF Load 8.1 µs CB
Range D, 2000 pF Load 585 µs CB
Range E, 200 pF Load 8.1 µs CB
Range E, 2000 pF Load 590 µs CB
25 200 Ω P PMU enabled, FVMV, PE disabled; source resistance: PMU force
−1 +1 µA P Tested at −2.0 V and +6.0 V
PMU enabled, FV, PE disabled, program PMUDAC steps of
15 µs S
20 µs S
124 µs S
1015 µs S
3455 µs S
PMU enabled, FV, PE disabled, start with PMUDAC
8.0 µs CB
8.0 µs CB
8.0 µs CB
Test
Level Conditions/Comments
6.0 V and load with 0 mA and 4 mA; sink resistance: PMU force
−2.0 V and load with 0 mA and −4 mA; resistance = V/I at
MEASOUT01 pin
short MEASOUT01 to −2.0 V; sink: PMU force −2.0 V, short
MEASOUT01 to 6.0 V
enabled, VCH = 5 V, VCL = −1 V, PMU force 1 mA and 25 mA
into open; V seen at DUTx pin
enabled, VCH = 5 V, VCL = −1 V, PMU force −1 mA and −25 mA
into open; V seen at DUTx pin
PMU force ±1 mA into open; VCH errors at calibration points of
0 V and 5 V; VCL errors at the calibration points of 0 V and 4 V
PMU force ±1 mA into open; after two-point gain/offset
calibration; measured over PMU clamp range
functional range
500 mV and 5.0 V; simulation of worst case, 2000 pF load,
PMUDAC step of 5.0 V
programmed to 0.0 V, program PMUDAC to 500 mV
Rev. 0 | Page 14 of 52
Page 15
ADATE302-02
www.BDTIC.com/ADI
Parameter Min Typ Max Unit
Voltage Force Settling Time to
1.0% of Final Value
Range A, 200 pF and
2000 pF Load
Range B, 200 pF Load 4.4 µs CB
Range B, 2000 pF Load 7.6 µs CB
Range C, 200 pF Load 6.3 µs CB
Range C, 2000 pF Load 8.1 µs CB
Range D, 200 pF Load 130 µs CB
Range D, 2000 pF Load 280 µs CB
Range E, 200 pF Load 390 µs CB
Range E, 2000 pF Load 605 µs CB
Current Force Settling Time to
0.1% of Final Value
Range A, 200 pF in Parallel
with 120 Ω
Range B, 200 pF in Parallel
with 1.5 kΩ
Range C, 200 pF in Parallel
with 15.0 kΩ
Range D, 200 pF in Parallel
with 150 kΩ
Range E, 200 pF in Parallel
with 1.5 MΩ
Current Force Settling Time to
1.0% of Final Value
Range A, 200 pF in Parallel
with 120 Ω
Range B, 200 pF in Parallel
with 1.5 kΩ
Range C, 200 pF in Parallel
with 15.0 kΩ
Range D, 200 pF in Parallel
with 150 kΩ
Range E, 200 pF in Parallel
with 1.5 MΩ
INTERACTION AND CROSSTALK
Measure Voltage Channel-to-
Channel Crosstalk
Measure Current Channel-to-
Channel Crosstalk
PMU enabled, FV, PE disabled, start with PMUDAC
4.2 µs CB
PMU enabled, FI, PE disabled, start with PMUDAC
8.2 µs S
9.4 µs S
30 µs S
281 µs S
2668 µs S
PMU enabled, FI, PE disabled, start with PMUDAC
3.3 µs CB
4.4 µs CB
8 µs CB
205 µs CB
505 µs CB
±0.125 % FSR CT PMU enabled, FIMV, PE disabled, Range B, forcing 0 mA into
±0.01 % FSR CT PMU enabled, FVMI, PE disabled, Range E, forcing 0 V into
Test
Level Conditions/Comments
programmed to 0.0 V, program PMUDAC to 5.0 V
programmed to 0 current, program PMUDAC to FS current
programmed to 0 current, program PMUDAC to FS current
0 V load; other channel: Range A, forcing a step of 0 mA to 25 mA
into 0 V load; report V of MEASOUT01 pin under test;
0.125% × 8.0 V = 10 mV
0 mA current load; other channel: Range E, forcing a step of 0 V
to 5 V into 0 mA current load; report V of MEASOUT01 pin
under test; 0.01% × 5.0 V = 0.5 mV
EXTERNAL SENSE (PMUS_CHx)
Table 8.
Parameter Min Typ Max Unit
Voltage Range −2.0 +6.0 V D
Input Leakage Current −20 +20 nA P Tested at −2.0 V and +6.0 V
Rev. 0 | Page 15 of 52
Test
Level
Conditions/Comments
Page 16
ADATE302-02
www.BDTIC.com/ADI
DUTGND INPUT
Table 9.
Parameter Min Typ Max Unit
Input Voltage Range, Referenced to GND −0.1 +0.1 V D
Input Bias Current 1 100 A P Tested at −100 mV and +100 mV
SERIAL PERIPHERAL INTERFACE
Table 10.
Parameter Min Typ Max Unit
Serial Input Logic High 1.8 VCC V PF
Serial Input Logic Low 0 0.7 V PF
Input Bias Current −10 +1 +10 A P Tested at 0.0 V and 3.3 V
SCLK Clock Rate 50 MHz PF
SCLK Pulse Width 9 ns CT
SCLK Crosstalk on DUTx Pin 8 mV CB PE disabled, PMU FV enabled and forcing 0 V
Serial Output Logic High VCC − 0.4 VCC V PF Sourcing 2 mA
Serial Output Logic Low 0 0.8 V PF Sinking 2 mA
Update Time 10 s D Maximum delay time required for the part to enter
Test
Level
Test
Level
Conditions/Comments
a stable state after a serial bus command is loaded
Conditions/Comments
HVOUT DRIVER
Table 11.
Parameter Min Typ Max Unit
VHH BUFFER VHH = (VT + 1 V) × 2 + DUTGND
Voltage Range 5.9 V
Output High 13.5 V P VHH mode enabled, RCVx pins active, VHH level = full
Output Low 5.9 V P VHH mode enabled, RCVx pins active, VHH level = zero
Accuracy Uncalibrated −500 ±100 +500 mV P VHH mode enabled, RCVx pins active, V
gain/offset calibration; range/number of DAC bits as
measured at calibration points of 0 V and 5 V
gain/offset calibration; measured over range of −0.1 V to
+6.0 V
functional range
= 1 mA and 50 mA; sink: VL = 2.0 V, I
I
HVOUT
and −50 mA; V/I
HVOUT pin to −0.1 V, DATAx high, measure current
HVOUT pin to 6.0 V, DATAx low, measure current
VH = 3.0 V, toggle DATAx pins; 20% to 80%
VH = 3.0 V, toggle DATAx pins; 20% to 80%
toggle DATAx pins
HVOUT
= −1 mA
OVERVOLTAGE DETECTOR (OVD)
Table 12.
Parameter Min Typ Max Unit
DC CHARACTERISTICS
Programmable Voltage Range −3.0 +7.0 V D
Accuracy Uncalibrated −200 +200 mV P OVD offset errors measured at programmed levels of
Hysteresis 112 mV CB
LOGIC OUTPUT CHARACTERISTICS
Off State Leakage 10 1000 nA P Disable OVD alarm, apply 3.3 V to OVD_CHx pin,
Maximum On Voltage @100 A 0.2 0.7 V P Activate alarm, force 100 A into OVD_CHx, measure
Propagation Delay 1.8 s CB For OVD high: DUTx = 0 V to 6 V swing, OVD_CHx high =
Test
Level
Conditions/Comments
7.0 V and −3.0 V
measure leakage current
active alarm voltage
3.0 V, OVD_CHx low = −3.0 V; for OVD_CHx low:
DUTx = 0 V to 6 V swing, OVD_CHx high = 7.0 V,
OVD_CHx low = 3.0 V
16-BIT DAC MONITOR MUX
Table 13.
Parameter Min Typ Max Unit
DC CHARACTERISTICS
Programmable Voltage Range −2.5 +7.5 V D
Output Resistance 16 kΩ CT PMUDAC = 0.0 V, FV, I = 0 A, 200 A; V/I
Test
Level
Conditions/Comments
Rev. 0 | Page 17 of 52
Page 18
ADATE302-02
www.BDTIC.com/ADI
ABSOLUTE MAXIMUM RATINGS
Table 14.
Parameter Rating
Supply Voltages
Positive Supply Voltage (VDD to GND) −0.5 V to +11.0 V
Positive VCC Supply Voltage (VCC to GND) −0.5 V to +4.0 V
Negative Supply Voltage (VSS to GND) −6.25 V to +0.5 V
Supply Voltage Difference (VDD to VSS) −1.0 V to +16.5 V
Reference Ground (DUTGND to GND) −0.5 V to +0.5 V
AGND to DGND −0.5 V to +0.5 V
VPLUS Supply Voltage (V
to GND) −0.5 V to +17.5 V
PLUS
Input Voltages
Input Common-Mode Voltage V
Short-Circuit Voltage
High Speed Input Voltage
High Speed Differential Input Voltage
1
2
3
to VDD
SS
−3.0 V to +8.0 V
0 to VCC
0 to VCC
VREF −0.5 V to +5.5 V
DUTx I/O Pin Current
DCL Maximum Short-Circuit Current
4
±140 mA
Temperature
Operating Temperature, Junction 125°C
Storage Temperature Range −65°C to +150°C
1
RL = 0 Ω, V
clamp modes).
2
DATAxP, DATAxN, RCVxP, RCVxN, under source R = 0 Ω.
3
DATAxP to DATAxN, RCVxP, RCVxN.
4
RL = 0 Ω, V
condition. ADATE302-02 must current limit and survive continuous short
circuit.
= −3 V to +8 V; DCL current limit. Continuous short-circuit
DUTx
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
Table 15. Thermal Resistance
Package Type θJA θ
Unit
JC
84-Ball CSP_BGA 31.1 0.51 °C/W
EXPLANATION OF TEST LEVELS
D Definition
S Design verification simulation
P 100% production tested
P
F
Characterized on tester
C
T
C
Characterized on bench
B
Functionally checked during production test
ESD CAUTION
Rev. 0 | Page 18 of 52
Page 19
ADATE302-02
G
www.BDTIC.com/ADI
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1098765432
1
HVOUTPMUS_CH0
A
VPLUS
B
FFCAP_0B
C
OVD_CH0
D
FFCAP_0AVSS
E
AGNDAGND
F
COMP_Q L0P
VSSO_0
(DRIVE)
SCAP0
AGND
VDD
COMP_QL0N COMP_VTT0
VSSAGNDVDDVDDAGNDVSSSCAP1
DATA0NVSS
DATA0P
RCV0N
RCV0P
DUT0
VDDO_0
(DRIVE)
VDDVDDVSSDATA1NAGNDFFCAP_1B
VDDO_1
(DRIVE)
DUT1
VSSO_1
(DRIVE)
DATA1PVDDOVD_CH1
RCV1NVSSFFCAP_1A
RCV1PAGNDAGND
COMP_VTT 1 COMP_Q L1N CO MP_QL1P
PMUS_CH1 TEMPSENSE
VDD/VDD_
TMPSNS
COMP_QH0P COMP_Q H0NAGND
H
AGNDAGND
J
K
VREF_GNDVREFAGNDVCCSCLKSDOUTCSAGNDDUTGND
AGND
VSSVDDVDDVSSAGNDCOMP_QH1N COMP_QH1P
RSTSDINDGNDDAC16_MO NAG NDAGNDAGND
Figure 2. Pin Configuration, Bottom Side (BGA Balls Are Visible)
Table 16. Pin Function Descriptions
BGA Designator Mnemonic Description
A1 TEMPSENSE Temperature Sense Output
A2 PMUS_CH1 PMU External Sense Path Channel 1
A3 VSSO_1 (Drive) Driver Output Supply −5.75 V Channel 1
A4 DUT1 Device Under Test Channel 1
A5 VDDO_1 (Drive) Driver Output Supply +10.0 V Channel 1
A6 VDDO_0 (Drive) Driver Output Supply +10.0 V Channel 0
A7 DUT0 Device Under Test Channel 0
A8 VSSO_0 (Drive) Driver Output Supply −5.75 V Channel 0
A9 PMUS_CH0 PMU External Sense Path Channel 0
A10 HVOUT High Voltage Driver Output
B1 VDD/VDD_TMPSNS Temperature Sense Supply +10.0 V
B2 SCAP1 PMU Stability Capacitor Connection Channel 1 (330 pF)
Rev. 0 | Page 19 of 52
MEASOUT01/
TEMPSENSE
07278-002
Page 20
ADATE302-02
www.BDTIC.com/ADI
BGA Designator Mnemonic Description
B3 VSS Supply −5.75 V
B4 AGND Analog Ground
B5 VDD Supply +10.0 V
B6 VDD Supply +10.0 V
B7 AGND Analog Ground
B8 VSS Supply −5.75 V
B9 SCAP0 PMU Stability Capacitor Connection Channel 0 (330 pF)
B10 VPLUS Supply +16.75 V
C1 FFCAP_1B PMU Feedforward Capacitor Connection B Channel 1 (220 pF)
C2 AGND Analog Ground
C3 DATA1N Driver Data Input (Negative) Channel 1
C4 VSS Supply −5.75 V
C5 VDD Supply +10.0 V
C6 VDD Supply +10.0 V
C7 VSS Supply −5.75 V
C8 DATA0N Driver Data Input (Negative) Channel 0
C9 AGND Analog Ground
C10 FFCAP_0B PMU Feedforward Capacitor Connection B Channel 0 (220 pF)
D1 OVD_CH1 Overvoltage Detection Flag Output Channel 1
D2 VDD Supply +10.0 V
D3 DATA1P Driver Data Input (Positive) Channel 1
D8 DATA0P Driver Data Input (Positive) Channel 0
D9 VDD Supply +10.0 V
D10 OVD_CH0 Overvoltage Detection Flag Output Channel 0
E1 FFCAP_1A PMU Feedforward Capacitor Connection A Channel 1 (220 pF)
E2 VSS Supply −5.75 V
E3 RCV1N Receive Data Input (Negative) Channel 1
E8 RCV0N Receive Data Input (Negative) Channel 0
E9 VSS Supply −5.75 V
E10 FFCAP_0A PMU Feedforward Capacitor Connection A Channel 0 (220 pF)
F1 AGND Analog Ground
F2 AGND Analog Ground
F3 RCV1P Receive Data Input (Positive) Channel 1
F8 RCV0P Receive Data Input (Positive) Channel 0
F9 AGND Analog Ground
F10 AGND Analog Ground
G1 COMP_QL1P Low-Side Comparator Output (Positive) Channel 1
G2 COMP_QL1N Low-Side Comparator Output (Negative) Channel 1
G3 COMP_VTT1 Comparator Supply Termination Channel 1
G8 COMP_VTT0 Comparator Supply Termination Channel 0
G9 COMP_QL0N Low-Side Comparator Output (Negative) Channel 0
G10 COMP_QL0P Low-Side Comparator Output (Positive) Channel 0
H1 COMP_QH1P High-Side Comparator Output (Positive) Channel 1
H2 COMP_QH1N High-Side Comparator Output (Negative) Channel 1
H3 AGND Analog Ground
H4 VSS Supply −5.75 V
H5 VDD Supply +10.0 V
H6 VDD Supply +10.0 V
H7 VSS Supply −5.75 V
H8 AGND Analog Ground
H9 COMP_QH0N High-Side Comparator Output (Negative) Channel 0
H10 COMP_QH0P High-Side Comparator Output (Positive) Channel 0
J1 AGND Analog Ground
Rev. 0 | Page 20 of 52
Page 21
ADATE302-02
www.BDTIC.com/ADI
BGA Designator Mnemonic Description
J2 AGND Analog Ground
J3 AGND Analog Ground
J4 DAC16_MON 16-Bit DAC Monitor Mux Output
J5 DGND Digital Ground
J6 SDIN Serial Peripheral Interface (SPI) Data In
J7
J8 AGND Analog Ground
J9 AGND Analog Ground
J10 AGND Analog Ground
K1 MEASOUT01/TEMPSENSE
K2 DUTGND DUT Ground Reference
K3 AGND Analog Ground
K4
K5 SDOUT Serial Peripheral Interface (SPI) Data Out
K6 SCLK Serial Peripheral Interface (SPI) Clock
K7 VCC Supply +3.3 V
K8 AGND Analog Ground
K9 VREF +5 V DAC Reference Voltage
K10 VREF_GND DAC Ground Reference
RST
CS
Serial Peripheral Interface (SPI) Reset
Muxed Output Shared by PMU MEASOUT Channel 0, PMU MEASOUT Channel 1,
Temperature Sense and Temperature Sense GND Reference
Table 17. Serial Peripheral Interface Timing Requirements
Symbol Parameter Min Max Unit
tCH SCLK minimum high 9.0 ns
tCL SCLK minimum low 9.0 ns
t
CSHA
t
CSSA
t
CSHD
t
CSSD
t
SDIN hold 3.0 ns
DH
t
SDIN setup 3.0 ns
DS
t
SDOUT Data Out 15.0 ns
DO
t
CSW
t
CSTP
assert hold
CS
assert setup
CS
deassert hold
CS
deassert setup
CS
1
minimum between assertions
CS
minimum directly after a read request
CS
Minimum delay after CS
stopped (not shown in ); this allows any internal
is deasserted before SCLK can be
Figure 75
3.0
3.0
3.0
3.0
ns
ns
ns
ns
2 SCLK cycles
3
SCLK cycles
16 SCLK cycles
operations to complete
1
Extra cycle is needed after read request to prime read data into SPI shift register.
07278-003
Rev. 0 | Page 34 of 52
Page 35
ADATE302-02
5
www.BDTIC.com/ADI
DEFINITION OF SPI WORD
The SPI can take variable length words, depending on the operation. At most, the word is 24 bits longs: 16 bits of data, two channel
selects, one R/W selector, and a 5-bit address.
Depending on the operation, the data can be smaller (or nonexistent in the case of a read operation).
Example 1
Write 16 bits of data to a register or DAC; unused MSBs are ignored. For example, Bit 15 and Bit 14 are ignored, while Bit 13 through Bit 0
are applied to the 14-bit DAC.
DATA[15:0]CH[1:0]R/WADDR[4:0]
Figure 76.
07278-004
Example 2
Write 14 bits of data to the DAC.
DATA[13:0]CH[1:0]R/WADDR[4:0]
Figure 77.
07278-00
Example 3a
Write two bits of data to the 2-bit register.
DATA[1:0]CH[1:0]R/WADDR[4:0]
Figure 78.
07278-006
Example 3b
Write two bits of data to the 2-bit register. Bit 15 through Bit 2 are ignored, while Bit 1 through Bit 0 are applied to the register.
DATA[15:0]CH[1:0]R/WADDR[4:0]
Figure 79.
07278-007
Example 4
Read request and follow with a 2nd instruction (could be NOP) to clock out the data.
CH[1:0]R/W = 0ADDR[4:0]
DATA[15:0]CH[1:0]R/WADDR[4:0]
Figure 80.
07278-008
Table 18. Channel Selection
Channel 1 Channel 0 Channel Selected
0 0 NOP (no channel selected, no register changes)
0 1 Channel 0 selected
1 0
Channel 1 selected
1 1 Channel 0 and Channel 1 selected
Table 19. R/W Definition
R/W Description
0 Current register specified by address is shifted out of SDOUT on next shift operation
1 Current data is written to register specified by address and channel select
The read operation is a two-stage operation. First, a word is
CS
shifted in, specifying which register to read.
three clock cycles, and then a second word is shifted in to get
the readback data. This second word can be either another
operation or an NOP address. If another operation is shifted in,
it needs to shift in at least eight bits of data to read back the
CS
INPUT
SCLK
INPUT
is deasserted for
previous specified data. The NOP address can be used for this
read if there is no need to write/read another register. It is
strongly recommended that the NOP address be used for all
reads for clarity of operations.
Any register read that is less than 16 bits has zeros filled in the
top bits to make it a 16-bit word.
SDIN
INPUT
SDOUT
OUTPUT
XREAD DAT AX
XXREAD INSTRUCTI ONNOP
07278-011
Figure 83. SPI Read Overview
CS
INPUT
SCLK
INPUT
SDIN
INPUT
SDOUT
OUTPUT
DATA[15:0], VALUE IS A DON’ T CARE
02524232221201918171615141312
CH[1]
X
ADDR[4] ADDR[3] ADDR[2] ADDR[1] ADDR[0]
R/WCH[ 0]
X
7278-012
Figure 84. SPI Read—Details of Read Request
CS
INPUT
SCLK
INPUT
SDIN
INPUT
SDOUT
OUTPUT
RDATA IS THE REG ISTER VALUE BEING READ.
DATA[15:0], VAL UE IS A DON’T CARE
02524232221201918171615141312
RDATA[15]
RDATA[14]
CH[1]
RDATA[2] RDATA[1] RDATA[0]
Figure 85. SPI Read—Details of Read Out
Rev. 0 | Page 37 of 52
CH[0]
R/W = 1
ADDR[4:0] = 0x00 (NOP )
X
X
07278-013
Page 38
ADATE302-02
K
www.BDTIC.com/ADI
RESET OPERATION
The ADATE302-02 contains an asynchronous reset feature. The ADATE302-02 can be reset to the default values shown in Tab l e 20 by
RST
utilizing the
pin. To initiate the reset operation, deassert the
of two SCLK cycles.
RST
CS
SCL
MINIMUM O F TWO S CLK EDGES AFTER ASSERTI NG RST BEFO RE RESUMING NORMAL OPERATION.
RST
pin for a minimum of 100 ns and deassert the CS pin for a minimum
100ns
MINIMUM
Figure 86. Reset Operation
07278-093
Rev. 0 | Page 38 of 52
Page 39
ADATE302-02
www.BDTIC.com/ADI
REGISTER MAP
The ADDR[4:0] bits determine the destination register of the data being written to the ADATE302-02.
Table 20. Register Selection
DATA[15:0] CH[1:0] R/W ADDR[4:0] Register Selected Reset State
0 = disable PMU force output and clamps, place PMU in MV mode
1 = enable PMU force output
When set to 0, the PMU State bits are ignored, except for PMU Sense Path (DATA[7]).
0 = normal driver operation
1 = force driver to VT
See Tab le 29 for complete functionality of this bit.
0 = enable driver functions
1 = disable driver (low leakage)
See Tab le 29 for complete functionality of this bit.
This bit affects Channel 0 only. Ensure that Channel 0 bit in SPI write is active.
Channel 1 bit in SPI write is don’t care.
0 = disable load
1 = enable load
See Tab le 29 for complete functionality of this bit.
0 = enable driver high-Z function
1 = enable driver VTERM function
See Tab le 29 for complete functionality of this bit.
Table 23. PMU State (ADDR[4:0] = 0x0E)
Bit Name Description
DATA[9:8] PMU input selection
DATA[7] PMU sense path
DATA[6] Reserved
DATA[5] PMU clamp enable
DATA[4] PMU measure V/I
DATA[3] PMU force V/I
DATA[2:0] PMU range
1
Note that when the ADDR[4:0] = 0x0C PMU enable bit (DATA[2]) = 0, the PMU force outputs and clamps are disabled, and the PMU is placed into measure voltage
mode. DATA[9:8] and DATA[6:0] of the PMU state register are ignored, and only DATA[7], the PMU sense path bit, is valid.
2
X = don’t care.
1, 2
00 = V
01 = 2.5 V + V
1X = PMUDAC
0 = internal sense
1 = external sense
0 = disable clamps
1 = enable clamps
0 = measure voltage mode
1 = measure current mode
0 = force voltage mode
1 = force current mode
0XX = Range E (2 A)
100 = Range D (20 A)
101 = Range C (200 A)
110 = Range B (2 mA)
111 = Range A (25 mA)
(calibrated for 0.0 V voltage reference)
DUTGND
(calibrated for 0.0 A current reference)
DUTGND
Rev. 0 | Page 40 of 52
Page 41
ADATE302-02
www.BDTIC.com/ADI
Table 24. PMU Measure Enable (ADDR[4:0] = 0x0F)1
Bit Name Description
DATA[2:1] MEASOUT01 select
DATA[0] MEASOUT01 output enable
1
This register is written to or read from if either of the CH[1:0] bits is 1.
0 = MEASOUT01 is tristated
1 = MEASOUT01 is enabled
0 = differential comparator is disabled, Channel 0 normal window comparator (NWC)
outputs are on Channel 0
1 = differential comparator is enabled, the differential comparator outputs are on Channel 0
Normal window mode
Logic high: VOL0 < V
Logic low: VOL0 > V
Differential comparator mode
Logic high: VOL0 < V
DUT1
Logic low: VOL0 > V
DUT1
Rev. 0 | Page 42 of 52
DUT0
DUT0
DUT0
DUT0
− V
− V
Normal window mode
Logic high: VOH1 < V
Logic low: VOH1 > V
Normal window mode
Logic high: VOH1 < V
DUT1
Logic low: VOH1 > V
DUT1
Normal window mode
Logic high: VOL1 < V
DUT1
Logic low: VOL1 > V
DUT1
Normal window mode
Logic high: VOL1 < V
DUT1
Logic low: VOL1 > V
DUT1
DUT1
DUT1
DUT1
DUT1
Page 43
ADATE302-02
www.BDTIC.com/ADI
DETAILS OF DACs vs. LEVELS
There are ten 14-bit DACs per channel. These DACs provide
levels for the driver, comparator, load currents, VHH buffer, OVD,
and clamp levels. There are three versions of output levels:
•−2.5 V to +7.5 V; tracks DUTGND. Controls VH, VL,
VT/VCOM/VHH, VOH, VOL, VCH, and VCL levels.
• −3.0 V to +7.0 V; tracks DUTGND. Controls OVD levels.
• −2.5 V to +7.5 V; does not track DUTGND. Controls IOH
and IOL levels.
Table 32. Level Transfer Functions
DAC Transfer Function
V
= 2.0 × (V
OUT
Code = [V
V
= 4.0 × (V
OUT
Code = [V
V
= 2.0 × (V
OUT
Code = [V
I
= [2.0 × (V
OUT
Code = [(I
V
= 2.0 × (V
OUT
Code = [V
I
= [2.0 × (V
OUT
Code = [(I
I
= [2.0 × (V
OUT
Code = [(I
I
= [2.0 × (V
OUT
Code = [(I
I
= [2.0 × (V
OUT
Code = [(I
I
= [2.0 × (V
OUT
Code = [(I
− V
REF
− V
OUT
DUTGND
− V
REF
− V
OUT
DUTGND
− V
REF
− V
OUT
DUTGND
− V
REF
× (5.0/0.012)) + 0.5 × (V
OUT
− V
REF
− V
OUT
DUTGND
− V
REF
× (5.0/0.050)) + 2.5 + 0.5 × (V
OUT
− V
REF
× (5.0/0.004)) + 2.5 + 0.5 × (V
OUT
− V
REF
× (5.0/0.0004)) + 2.5 + 0.5 × (V
OUT
− V
REF
× (5.0/0.00004)) + 2.5 + 0.5 × (V
OUT
− V
REF
× (5.0/0.000004)) + 2.5 + 0.5 × (V
OUT
) × (Code/(214)) − 0.5 × (V
REF_GND
+ 0.5 × (V
REF_GND
− V
REF
) × (Code/(214)) − 1.0 × (V
− 2.0 + 1.0 × (V
) × (Code/(214)) − 0.6 × (V
REF_GND
+ 0.6 × (V
) × (Code/(214)) − 0.5 × (V
REF_GND
REF_GND
+ 0.5 × (V
) × (Code/(216)) − 0.5 × (V
REF_GND
) × (Code/(216)) − 0.5 × (V
REF_GND
) × (Code/(216)) − 0.5 × (V
REF_GND
) × (Code/(216)) − 0.5 × (V
REF_GND
) × (Code/(216)) − 0.5 × (V
REF_GND
− V
REF
REF
) × (Code/(216)) − 0.5 × (V
− V
REF
REF
)] × [(214)/(2.0 × (V
REF_GND
− V
REF_GND
)] × [(214)/(2.0 × (V
REF_GND
− V
REF_GND
)] × [(216)/(2.0 × (V
REF_GND
− V
REF
− V
REF
− V
REF
− V
REF
− V
REF
− V
REF
REF_GND
REF
− V
REF
REF_GND
)] × [(214)/(4.0 × (V
− V
REF
REF_GND
REF
− V
REF
REF_GND
)] × [(214)/(2.0 × (V
− V
REF
REF_GND
REF
− V
REF
REF_GND
)] × [(216)/(2.0 × (V
REF_GND
− V
REF
REF_GND
)] × [(216)/(2.0 × (V
REF_GND
− V
REF
REF_GND
)] × [(216)/(2.0 × (V
REF_GND
− V
REF
REF_GND
)] × [(216)/(2.0 × (V
REF_GND
− V
REF
REF_GND
)] × [(216)/(2.0 × (V
REF_GND
) + V
− V
) + 2.0 + V
) + V
− V
)] × (0.012/5.0)
REF
) + V
− V
) − 2.5] × (0.050/5.0)
) − 2.5] × (0.004/5.0)
) − 2.5] × (0.0004/5.0)
) − 2.5] × (0.00004/5.0)
) − 2.5] × (0.000004/5.0)
There is one 16-bit DAC per channel. This DAC provides the
levels for the PMU. The output level is:
•−2.5 V to +7.5 V; tracks DUTGND. Controls PMU levels.
Programmable Range
1
(All 0s to All 1s) Levels
DUTGND
REF_GND
− V
REF
DUTGND
REF_GND
))]
DUTGND
REF_GND
))]
))]
−2.5 V to +7.5 V
VH, VL, VT/VCOM,
VOL, VOH, VCH, VCL
−3.0 V to +17.0 V VHH
−3.0 V to +7.0 V OVD
−6 mA to +18 mA IOH, IOL
− V
DUTGND
REF_GND
REF_GND
))]
− V
REF
− V
REF
REF
REF
REF
− V
− V
− V
))]
REF_GND
REF_GND
REF_GND
REF_GND
REF_GND
−2.5 V to +7.5 V PMUDAC
−50 mA to +50 mA
))]
−4 mA to +4 mA
))]
−400 A to +400 A
))]
−40 A to +40 A
))]
−4 A to +4 A
))]
PMUDAC
(PMU FI Range A)
PMUDAC
(PMU FI Range B)
PMUDAC
(PMU FI Range C)
PMUDAC
(PMU FI Range D)
PMUDAC
(PMU FI Range E)
1
Programmable range includes margin outside of specified part performance, allowing for offset/gain calibration.
Table 33. Load Transfer Functions
Load Level Transfer Function
1
IOL V(IOL)/5 V × 12 mA
IOH V(IOH)/5 V × 12 mA
1
V(IOH), V(IOL) DAC levels are not referenced to DUTGND.
Table 34. PMU Transfer Functions
PMU Mode Transfer Function
Force Voltage V
Measure Voltage V
Force Current I
Measure Current V
1
R = 20 Ω for Range A; 250 Ω for Range B; 2.5 kΩ for Range C; 25 kΩ for Range D; 250 kΩ for Range E.
= PMUDAC
OUT
= V
MEASOUT01
= [PMUDAC − (V
OUT
= (V
MEASOUT01
(internal sense) or V
DUTx
/2)]/(R1 × 5)
REF
/2) + V
REF
DUTGND
Rev. 0 | Page 43 of 52
+ (I
× 5 × R1)
DUTx
MEASOUT01
= V
(external sense)
PMUS_CH x
Page 44
ADATE302-02
www.BDTIC.com/ADI
Table 35. PMU User Required Capacitors
Capacitor Location
220 pF Across Pin C10 (FFCAP_0B) and Pin E10 (FFCAP_0A)
220 pF Across Pin C1 (FFCAP _1B) and Pin E1 (FFCAP_1A)
330 pF Between GND and Pin B9 (SCAP0)
330 pF Between GND and Pin B2 (SCAP1)
Table 36. Temperature Sensor
Temperature Output
0 K 0 V
300 K 3 V
x K (x K) × 10 mV/K
Table 37. Default Test Conditions
Name Default Test Condition
VH DAC Level 2.0 V
VL DAC Level 0.0 V
VT/VCOM DAC Level 1.0 V
VOL DAC Level −2.0 V
VOH DAC Level 6.0 V
VCH DAC Level 7.5 V
VCL DAC Level −2.5 V
IOH DAC Level 0.0 A
IOL DAC Level 0.0 A
OVD Low DAC Level −2.5 V
OVD High DAC Level 6.5 V
PMUDAC DAC Level 0.0 V
PE/PMU Enable 0x0000: PMU disabled, not force VT, PE enabled
Channel State 0x0000: HVOUT mode disabled, load disabled, VTERM inactive
PMU State 0x0000: input of DUTGND, internal sense, clamps disabled, FVMV, Range E
PMU Measure Enable 0x0000: MEASOUT01 pin tristated
Differential Comparator Enable 0x0000: normal window comparator mode
16-Bit DAC Monitor 0x0000: DAC16_MON tristated
OVD_CHx Alarm Mask 0x0000: disable alarm functions
Data Input Logic low
Receive Input Logic low
DUTx Pin Unterminated
Comparator Output Unterminated
Rev. 0 | Page 44 of 52
Page 45
ADATE302-02
www.BDTIC.com/ADI
RECOMMENDED PMU MODE SWITCHING SEQUENCES
To minimize any possible aberrations and voltage spikes on the DUT output, specific mode switching sequences are recommended for the
following transitions:
• PMU disable to PMU enable
• PMU force voltage mode to PMU force current mode
• PMU force current mode to PMU force voltage mode.
PMU Disable to PMU Enable
Step 1: See Tab l e 3 8 for state of registers in PMU disabled mode.
Table 38.
Register Bit Setting
PE/PMU Enable Register, ADDR[4:0] = 0x0C DATA[2] 0
PMU State Register, ADDR[4:0] = 0x0E DATA[9:8] XX
DATA[7] X
DATA[6] X
DATA[5] X
DATA[4] X
DATA[3] X
DATA[2:0] XXX
Step 2: Write to Register ADDR[4:0] = 0x0E (see Tabl e 39).
Table 39.
Register Bit Setting Comments
PMU State Register, ADDR[4:0] = 0x0E DATA[9:8] 1X or 00 Set desired input selection
DATA[7] X
DATA[6] X
DATA[5] X
DATA[4] X
DATA[3] 0
DATA[2:0] XXX Set desired range
Step 3: Write to Register ADDR[4:0] = 0x0C (see Tab l e 40).
Table 40.
Register Bit Setting Comments
PE/PMU Enable Register, ADDR[4:0] = 0x0C DATA[2] 1 PMU is now enabled in force voltage mode
This bit must be set to force voltage mode to
reduce aberrations
Rev. 0 | Page 45 of 52
Page 46
ADATE302-02
www.BDTIC.com/ADI
PMU Force Voltage Mode to PMU Force Current Mode
Step 1: See Tabl e 41 for state of registers in force voltage mode.
Table 41.
Register Bit Setting
PE/PMU Enable Register, ADDR[4:0] = 0x0C DATA[2] 1
PMU State Register, ADDR[4:0] = 0x0E DATA[9:8] XX
DATA[7] X
DATA[6] X
DATA[5] X
DATA[4] X
DATA[3] 0
DATA[2:0] XXX
Step 2: Write to Register ADDR[4:0] = 0x0E (see Tab l e 42).
Table 42.
Register Bit Setting Comments
PMU State Register, ADDR[4:0] = 0x0E DATA[9:8] 01 Set 2.5 V + V
DATA[7] X
DATA[6] X
DATA[5] X
DATA[4] X
DATA[3] 1 Set to force current mode
DATA[2:0] 0XX 2 A range has the minimum offset current
input selection
DUTGND
Step 3: Write to Register ADDR[4:0] = 0x0B (see Tab l e 43).
Table 43.
Register Bit Setting Comments
PMUDAC Level, ADDR[4:0] = 0x0B DATA[15:0] X
Step 4: Write to Register ADDR[4:0] = 0x0E (see Tab l e 44).
DATA[7] X
DATA[6] X
DATA[5] X
DATA[4] X
DATA[3] 0 Force voltage mode
DATA[2:0] XXX
Update the PMUDAC level register to the
desired value
Rev. 0 | Page 47 of 52
Page 48
ADATE302-02
V
www.BDTIC.com/ADI
BLOCK DIAGRAMS
VCL VCH
VH
VL
DATA
VT
DRIVER HIGH-Z /VT DATA[0]
(ADDR[4:0] = 0x0D)
VT BUFFER WHEN 1
HIGH-Z BUFF ER WHEN 0
RCV
FORCE VT DAT A[1] (ADDR[4:0] = 0x0C)
OVERRIDES T HE RCV PIN AND FORCE S
TERM MODE ON THE DRIVER AND LOAD
POWER-DOW N MODE
DRIVER
VCOM
V(IOH)
V(IOL)
LOAD ENABLE DAT A[1] (ADDR[4:0] = 0x0D)
FORCES SW ITCHES OPE N AND POWERS
DOWN LOAD W HEN 0
Figure 87. Driver and Load Block Diagram
PE DISABLE DAT A[0] (ADDR[4:0] = 0x0C)
FORCES SWITCH OPEN WHEN 1
R
= 47
OUT
(TRIMMED)
DUT
07278-014
VHH = (VT + 1V) × 2 + DUTGND
VH
RCV (SHOWN IN
RCV = 0 STATE)
DATA
VL
~5
48
HV MODE SELECT DATA[2]
(ADDR [4:0] = 0x0D) DISABLES
HV DRIVER AND FORCES
0V ON HVOUT WHEN 0
HVOUT
07278-015
Figure 88. HVOUT Driver Output Stage
Rev. 0 | Page 48 of 52
Page 49
ADATE302-02
V
www.BDTIC.com/ADI
DUT0
DUT1
DIFFERENTIAL
BUFFER
NOTES
1. DIFFE RENTIAL CO MPARATOR ONL Y ON CHANNEL 0.
DUT0 –
DUT0–
DUT1
DUT1
OH0
VOL0
VOH0
VOL0
–
VOH
NWC
+
+
VOL
NWC
–
–
VOH
DMC
+
+
VOL
DMC
–
COMP_QH0
2:1
MUX
DIFFERENTIAL
COMPARATOR ENABL E
DATA[0] (ADDR[4:0] = 0x10)
COMP_QL0
2:1
MUX
07278-016
Figure 89. Comparator Block Diagram
COMP_VTT
COMP_Q P
5050
COMP_Q N
10mA
07278-017
Figure 90. Comparator Output Scheme
Rev. 0 | Page 49 of 52
Page 50
ADATE302-02
A
www.BDTIC.com/ADI
MEASOUT01 SEL ECT DATA[2:1]
(ADDR[4:0] = 0x0F)
MEASURE
OUT
MEASOUT01 OUTPUT
ENABLE DATA[0]
(ADDR[4:0] = 0x0F )
ONE PER DEVICE
PMU INPUT SELECTION DATA[9:8]
2.5V + DUTGND
DUTGND
PMU MEASURE V/I DATA[4]
(ADDR[4:0] = 0x0E)
CH[1] PMU V/I
TEMP SENSE
GND REF
MUX
(ADDR[4:0] = 0x0E)
VIN
TEMP SENSE
MUX
PMU SENSE P
(ADDR[4:0] = 0x0E)
MEASURE V
MEASURE I
MUX
PMU FORCE V/ I DATA[3]
(ADDR[4:0] = 0x0E)
MUX
PMU CLAMP ENABLE DATA[5]
(ADDR[4:0] = 0x0E)
VCH
TH DATA[7]
MUX
EXTERNAL DUT
SENSE PIN
IN-AMP G = 5
REF
2µA20µA200µA2mA
330pF
SCAP
(EXTERNAL)
2.5 + DUTGND
225k
25mA BUFFER
22.5k2.25k
10k
DUT
250
FFCAP_AFFCAP_B
CRA = 220pF
20
MV
MEASURE V
(AT OUTPUT OF
SENSE MUX)
NOTES
1. SWITCHES CONNECTED W ITH DOT TED LINES REPRESENT PMU RANGE DATA[2:0] (ADDR[4:0] = 0x0E); WHEN PMU ENABLE D ATA[2] = 0 (ADDR[4:0] = 0x0C), ALL
SWITCHES OPEN AND PMU POW ERS DOWN.
2. THE EXTERNAL SENSE PATH MUST CLOS E THE LOOP TO ENABL E THE CLAMPS TO OPERAT E CORRECTL Y.
3. 25mA RANGE HAS IT S OWN OUT PUT BUFFER.
4. 25mA BUFFER WILL BE TRISTATED WHEN NOT I N USE.
VCL
25mA
Figure 91. PMU Block Diagram
07278-018
Rev. 0 | Page 50 of 52
Page 51
ADATE302-02
www.BDTIC.com/ADI
1
DAC (ADDR[4:0] = 0x0A, CH[1] )
OVD HIGH LE VEL
6.5V
DUT
(ADDR[4:0] = 0x12) DAT A[0]
OVD MASK ENABLES OVD
FLAGS TO ALARM OVD_CHx PIN
SHORT CIRCUIT
CURRENT = 100µ A
OVD_CHx
ADATE302-02
1
PMU
V/I CLAMP
FLAG
–2.5V
(ADDR[4:0] = 0x13)
(ADDR[4:0] = 0x12) DAT A[1]
PMU MASK ENABLES P MU V/I
FLAG TO ALARM OVD_CHx PIN
2
DATA[2] DATA[1] DATA[0]
07278-019
DAC (ADDR[4:0] = 0x0A, CH[0] )
1
THE OVD HIG H/LOW LEVEL DAC IS SHARED BY EACH CHANNEL; THE REFORE, O NLY ONE O VD HIGH/LOW VOL TAGE
LEVEL CAN BE SET PER CHIP. THE OVD DACs PRO VIDE A VOL TAGE RANGE OF –3V TO +7V. THE RECOMMENDED
HIGH/LO W SETT INGS ARE +6. 5V/–2.5V. (THESE VAL UES NEED TO BE PROGRAMMED BY THE USER UPO N STARTUP/RE SET.)
2
THIS IS A READ ONLY REGI STER THAT AL LOWS T HE USER TO DET ERMINE THE CAUSE OF THE ACTIVE OVD FLAG.
OVD LOW LEVEL
Figure 92. OVD Block Diagram
Rev. 0 | Page 51 of 52
Page 52
ADATE302-02
www.BDTIC.com/ADI
OUTLINE DIMENSIONS
A1 BALL
CORNER
9.10
9.00 SQ
8.90
TOP VIEW
6.731
REF SQ
7.20
BSC SQ
0.80
BSC
0.90 REF
987654 231
10
BOTTOM VIEW
A
B
C
D
E
F
G
H
J
K
A1 BALL
CORNER
*
1.20
1.09
1.00
DETAIL A
DETAIL A
0.36
REF
0.38
0.33
0.28
SEATING
PLANE
*
COMPLIANT TO JEDEC STANDARDS MO-219 WI TH
EXCEPTIO N TO PACKAGE HEIGHT.