Evaluation Board User Guide
UG-543
Rev. 0 | Page 15 of 16
EVAL-RS485FDEBZ
BILL OF MATERIALS
Table 7.
Quantity Reference Designator Description
Supplier/Part Number
1
C1
Capacitor, 22 µF, Case C
AVX/TAJC226K016RNJ
1
C2
Capacitor, 100 nF, 0805
Multicomp/MCCA000274
2
C3, C4
Not placed/optional
Not applicable
6
A, B, DE, DI, RE, RO, Y, Z
Test point, yellow
Vero Technologies/20-313140
1
GND
Test point, black
Vero Technologies/20-2137
1
J1
2-way terminal block
Lumberg/KRM 02
1
J2
4-way terminal block
Lumberg/KRM 04
1
J3
6-way terminal block
Lumberg/KRM 06
1
LK2
8-pin (4 × 2) 0.1" header and shorting block Harwin/M20-9953646 and Harwin/M7566-05
1
LK3
6-pin (3 × 2) 0.1" header and shorting block Harwin/M20-9953646 and Harwin/M7566-05
2
LK5, LK6
Jumper Block, 2 pin, 0.1" spacing
Harwin/M20-9990246 and Harwin/M7566-05
2
R1, R2
Not placed/optional
Not applicable
1
R3
Resistor, 0 Ω, 0805
Vishay Draloric/CRCW08050000Z0EA
2
RT1, RT2
Resistor, 120 Ω, 0805
Multicomp/MC 0.1W 0805 1% 120R
1
U1
14-lead SOIC (not placed)
Analog Devices/see Table 8
1
VCC
Test point, red
Vero Technologies/20-313137
Table 8.
EVAL-RS485FDEBZ
Options for U1(Full-Duplex RS-485 Transceivers, 14-Lead SOIC)
Enhanced ESD, 3.3 V Supply
Enhanced ESD, 5 V Supply
Standard, 3.3 V Supply
Standard, 5 V Supply
ADM3070E
ADM3076E
ADM1491E
ADM3491
ADM489
ADM3073E
ADM3491E
ADM489A
Select the appropriate U1 devices in addition to
EVAL-RS485FDEBZ
when ordering. Ensure that the device ordered includes an R in the
part number for SOIC devices, for example,
ADM3070EARZ
.
