Intersil ISL32741EVAL1Z User Manual Download Page 6

UG126 Rev.1.00

Page 6 of 10

Aug 24, 2017

ISL32741EVAL1Z

3. PCB Layout Guidelines

3.3

Bill of Materials

Manufacturer Part

Qty

Reference 

Designator

Description

Manufacturer

ISL32741EVAL1ZREVAPCB

1

PWB-PCB, ISL32741EVAL1Z, REVA, ROHS

Imagineering Inc

ISL32741EIBZ

1

U1

6KV REINFORCED ISOLATED, 40Mbps, 
HALF-DUPLEX RS-485 TRANSCEIVER, ROHS

Intersil

R1Z-3.305/P

1

U2

ISOLATED 3.3V-TO-5V DC/DC CONVERTER WITH 
REGULATED OUTPUT, ROHS

RECOM-POWER

CR0805-8W-
1002FT(PbFREE)

4

R1 - R3, R7

RES, SMD, 0805, 10k, 1/8W, 1%, TF, ROHS

Venkel

RK73H2AT1330F

1

R5

RES, SMD, 0805, 133Ω, 1/8W, 1%, TF, ROHS

KOA

RC0805FR-07549RL

2

R4, R6

RES, SMD, 0805, 549Ω, 1/8W, 1%, TF, ROHS

Yageo

C0805X5R160-106KNE

2

C1, C3

CAP, SMD, 0805, 10µF, 16V, 10%, X5R, ROHS

Venkel

ECJ-2VB1E104K

2

C2, C4

CAP, SMD, 0805, 0.1µF, 25V, 10%, X7R, ROHS

Panasonic

1725656

1

J1

CONN-TERMINAL BLK, TH, 2P, 6A, 125V, 
20-30AWG, 2.54mm, ROHS

Phoenix Contact

1725672

2

J2, J5

CONN-TERMINAL BLOCK, 4POS, 0.1, 26-20AWG, 
63V, 6A, ROHS

Phoenix Contact

5001

4

GND1 - GND4

CONN-MINI TEST PT, VERTICAL, BLK, ROHS

Keystone

5003

6

A, B, D, R, DE, RE#

CONN-MINI TEST POINT, VERTICAL, ORG, ROHS

Keystone

S-2261

1

Place assy in bag

BAG, STATIC, 4x6, ZIPLOC, ROHS

ULINE

LABEL-DATE CODE

1

AFFIX TO BACK OF 
PCB

LABEL-DATE CODE_LINE 1: YRWK/REV#, LINE 2: 
BOM NAME

Intersil

Summary of Contents for ISL32741EVAL1Z

Page 1: ...Rev 1 00 Aug 2017 User s Manual ISL32741EVAL1Z User s Manual Evaluation Board Industrial Precision...

Page 2: ...p to 160x1 5UL transceivers Isolated 3 3V to 5V DC DC converter with regulated output 1 2 Specifications This board has been configured and optimized for the following operating conditions Up to 40Mbp...

Page 3: ...tri statable through the active low RE input The driver is a differential output device that delivers at least 2 1V across a 54 purely differential load The driver features low propagation delay skew...

Page 4: ...Guidelines 3 PCB Layout Guidelines Both supplies VDD1 and VDD2 must be bypassed with 100nF ceramic capacitors These should be placed as close as possible to the supply pins for proper operation 3 1 IS...

Page 5: ...UG126 Rev 1 00 Page 5 of 10 Aug 24 2017 ISL32741EVAL1Z 3 PCB Layout Guidelines 3 2 ISL32741EVAL1Z Circuit Schematic Figure 4 ISL32741EVAL1Z Schematic ISL32741EIBZ...

Page 6: ...RK73H2AT1330F 1 R5 RES SMD 0805 133 1 8W 1 TF ROHS KOA RC0805FR 07549RL 2 R4 R6 RES SMD 0805 549 1 8W 1 TF ROHS Yageo C0805X5R160 106KNE 2 C1 C3 CAP SMD 0805 10 F 16V 10 X5R ROHS Venkel ECJ 2VB1E104K...

Page 7: ...UG126 Rev 1 00 Page 7 of 10 Aug 24 2017 ISL32741EVAL1Z 3 PCB Layout Guidelines 3 4 Board Layout Figure 5 Silkscreen Top Figure 6 Top Layer Figure 7 Silkscreen Bottom Figure 8 Bottom Layer...

Page 8: ...nce Curves 4 Typical Performance Curves Figure 9 Transmit Mode Figure 10 Receive Mode Figure 11 Transmit Mode Figure 12 Receive Mode DI A B TIME 80ns DIV SIGNAL 2V DIV A B TIME 80ns DIV SIGNAL 2V DIV...

Page 9: ...ment is current before proceeding For information regarding Intersil Corporation and its products see www intersil com Copyright Intersil Americas LLC 2017 All Rights Reserved All trademarks and regis...

Page 10: ...ISL32741EVAL1Z UG126...

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