AD5560 Analog Devices, Inc., AD5560 Datasheet - Page 45

• Manufacturer Part Number: AD5560
• Description: 1.2 A Programmable Device Power Supply With Integrated 16-bit Level Setting Dacs
• Manufacturer: Analog Devices, Inc.

Table 18. DPS Register 1
Address
0x2
Default
0x0000
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3:0
Name
SW-INH
Reserved
I[2:0]
CMP[1:0]
ME[3:0]
CLEN
Unused
Function
This bit enables the force amplifier when high and disables the amplifier when low. This bit is AND’d with the
HW_INH hardware inhibit pin.
Reserved, set to 0.
Current range addressing. These bits allow selection of the required current range.
I
0
1
2
3
4
5
6
7
Comparator function. CMP1 acts as a comparator output enable, whereas CMP0 selects between a
comparing DUT current or voltage; by default, the comparators are high-Z on power-on.
CMP
0
1
2
3
Bits ME[3:0] allow selection of the required measure mode, allowing the MEASOUT line to be disabled;
connect to the temperature sensor or enable it for measurement. ME3 is MEASOUT enable/disable; when
high, MEASOUT is enabled, and ME[2:0] can be used to preselect the measuring parameter. Where a
number of MEASOUT lines are connected together and passed to a common ADC, this function can allow
for much faster measurement time between channels because the slew time of the measurement buffer is
reduced. For details on diagnostic functions, see Address 0x7, the diagnostic register.
ME[2:0]
0
1
2
3
4
5
6
7
Clamp enable; set high to enable the clamp; set low to disable the clamp. This bit is OR’d with the
hardware CLEN pin.
Set to 0.
Action
±5 μA current range.
±25 μA current range.
±250 μA current range.
±2.5 mA current range.
±25 mA current range.
External Range 2.
External Range 1.
Reserved.
Action
Comparator outputs high-Z.
Comparator outputs high-Z.
Compare DUT current.
Compare DUT voltage.
Action
MEASOUT high-Z.
Connect MEASOUT to I
Connect MEASOUT to V
Connect MEASOUT to K
Connect MEASOUT to
Connect MEASOUT to DUTGND SENSE.
Connect MEASOUT to diagnostic functions: DIAG A (see Address 0x7).
Connect MEASOUT to diagnostic functions: DIAG B (see Address 0x7).
Rev. B | Page 45 of 60
Data Bits, MSB First
TSENSE.
SENSE.
SENSE.
SENSE.
AD5560