Analog Devices AD5758, User Manual

Page: 14 / 20

UG-1268 EVAL-AD5758 User Guide
Rev. 0 | Page 14 of 20
OPTION TO SHORT AVSS TO GND => UNIPOLAR SUPPLY
TERMINAL BLOCK DECOUPLING CAPACITORS
ZENER CLAMPS VIN TO 15V IF A LARGER VOLTAGE IS APPLIED
VIN = 3V - 15V
VLOGIC SOURCE OPTIONS
SCHEMATIC PAGE - DUT & SUPPLY
AD5758 REFIN OPTIONS
1727023
69157-102
GND
2213S-06G
GND
GND
50V
1727010
REFGND
0
69157-102
1727010
REFGND
69157-102
ADR4525BRZ
REFGND
22-03-2031
REFGND
REFGND
REFGND
50V
C0805H53
C0805H53
0.1UF
C0805H53
1727010
10
0n
F
1UF
BZX585-C15
C0805H53
50V
0.1UF
0.1UF
50V
0.1UF
69157-102
GND
GND
4.7UF
4.7UF
4.7UF
1727010
REFGND
69157-102
100
nF
U1
AVDD1/AVSS
AVDD2
C2
C3
C6
C5
AVDD1
AVSS
C7 C4
AVDD2_
AVDD1-AVDD2-SHRT
VLOGIC
C1
EXT-VLOGIC
GND
TP11 TP3 TP5 TP7 TP9
TP12
TP4 TP6 TP8 TP10
C8
EXT-REF
C9
C1
1
JP3
JP2
JP4
REFIN
REFOUT
EXT-REF_
ADR-REF
VLOGIC_SOURCE
R2
JP1
EXT_REF_VIN
JP17
D1
AVDD2
GND
GND
GND
VLOGIC
VLDO
3.3V_SDP
AVDD1
AVDD2
EXT_REF_VIN
EXT-REF
REFIN
EXT_REF_VIN
AVDD2
AVDD1
AVSS
AVDD2
EXT-REF
AVSS
REFOUT
EXT-VLOGIC
EXT-VLOGIC
ADR-REF
ADR-REF
4 1 3 5 7
8
2
6
1
1
1
12
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
3
1
2
12
C
A
NC1
VIN
GND
TP
VOUT
A
C
B
A IN
IN
IN
IN
IN
IN
IN
IN
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT OUT
GND
GND
GND
GND
16
710
-01
4
B
Figure 18. AD5758 Supplies and Reference Options