AD5748 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'AD5748' PDF : 32 Pages View PDF
Data Sheet
FUNCTIONAL BLOCK DIAGRAM
DVCC GND AVDD GND COMP1 COMP2
CLEAR
CLRSEL
SCLK/OUTEN*
SDIN/R0*
SYNC/RSET*
SDO/VFAULT*
HW SELECT
VIN
VREF
INPUT SHIFT
REGISTER
AND
CONTROL
LOGIC
VOUT RANGE
SCALING
STATUS
REGISTER
AD5748
VSENSE+
VOUT
SHORT FAULT
VOUT
AVDD
VSENSE–
R2
R3
RESET
IOUT RANGE
SCALING
REXT1
REXT2
IOUT
FAULT/TEMP*
NC/IFAULT*
OVERTEMP
VOUT SHORT FAULT
IOUT OPEN FAULT
PEC ERROR
RSET
POWER-
ON RESET
IOUT
OPEN FAULT
AD2/R1* AD1/R2* AD0/R3*
AVSS
* DENOTES SHARED PIN. SOFTWARE MODE DENOTED BY REGULAR TEXT, HARDWARE MODE
DENOTED BY ITALIC TEXT. FOR EXAMPLE, FOR FAULT/TEMP PIN, IN SOFTWARE MODE, THIS
PIN TAKES ON FAULT FUNCTION. IN HARDWARE MODE, THIS PIN TAKES ON TEMP FUNCTION.
Figure 1.
AD5748
Rev. B | Page 3 of 32
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