adate302-02 Analog Devices, Inc., adate302-02 Datasheet - Page 46

• Manufacturer Part Number: adate302-02
• Description: 500 Mhz Dual Integrated Dcl With Differential Drive/receive, Level Setting Dacs, And Per Pin Pmu
• Manufacturer: Analog Devices, Inc.

ADATE302-02
PMU Force Voltage Mode to PMU Force Current Mode
Step 1: See Table 41 for state of registers in force voltage mode.
Table 41.
Register
PE/PMU Enable Register, ADDR[4:0] = 0x0C
PMU State Register, ADDR[4:0] = 0x0E
Step 2: Write to Register ADDR[4:0] = 0x0E (see Table 42).
Table 42.
Register
PMU State Register, ADDR[4:0] = 0x0E
Step 3: Write to Register ADDR[4:0] = 0x0B (see Table 43).
Table 43.
Register
PMUDAC Level, ADDR[4:0] = 0x0B
Step 4: Write to Register ADDR[4:0] = 0x0E (see Table 44).
Table 44.
Register
PMU State Register, ADDR[4:0] = 0x0E
Bit
DATA[2]
DATA[9:8]
DATA[7]
DATA[6]
DATA[5]
DATA[4]
DATA[3]
DATA[2:0]
Bit
DATA[9:8]
DATA[7]
DATA[6]
DATA[5]
DATA[4]
DATA[3]
DATA[2:0]
Bit
DATA[15:0]
Bit
DATA[9:8]
DATA[7]
DATA[6]
DATA[5]
DATA[4]
DATA[3]
DATA[2:0]
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XX
Setting
01
X
X
X
X
0XX
Setting
Setting
1X
X
X
X
X
Setting
1
X
X
X
X
0
XXX
1
X
1
XXX
Comments
Set 2.5 V + V
Set to force current mode
2 μA range has the minimum offset current
Comments
Update the PMUDAC level register to the
desired value
Comments
PMUDAC input selection
Set to force current mode
Set to the desired current range
DUTGND
input selection