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UG125 Rev.1.00

Page 4 of 10

Aug 24, 2017

ISL32740EVAL2Z

3. PCB Layout Guidelines

3.

PCB Layout Guidelines

Both supplies, V

DD1

 and V

DD2

, must be bypassed with 100nF ceramic capacitors. For proper operation, these should 

be placed as close as possible to the supply pins. 

3.1

ISL32740EVAL2Z Evaluation Board

Figure 2. Top Side

Figure 3. Bottom Side

Содержание ISL32740EVAL2Z

Страница 1: ...Rev 1 00 Aug 2017 User s Manual ISL32740EVAL2Z User s Manual Evaluation Board Industrial Precision...

Страница 2: ...up to 160 bus transceivers Isolated 3 3V to 5V DC DC converter with regulated output Small total device footprint of 183mm2 1 2 Specifications This board has been configured and optimized for the foll...

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

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

Страница 5: ...2 4 1 1 2 4 5 6 7 8 3 9 10 11 12 13 14 15 16 U1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J5 2 3 J2 3 2 R6 549 R2 10K J5 1 4 VOUT VOUT NC VIN VOUT VIN U2 R1Z 3 305 P 1 2 4 5 7 10 J2 2 3 R5 133 J2 1 4 R4...

Страница 6: ...30F 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 2 C2 C4 CA...

Страница 7: ...UG125 Rev 1 00 Page 7 of 10 Aug 24 2017 ISL32740EVAL2Z 3 PCB Layout Guidelines 3 4 Board Layout Figure 5 Silkscreen Top Figure 6 Top Layer Figure 7 Silkscreen Bottom Figure 8 Bottom Layer...

Страница 8: ...0 Page 8 of 10 Aug 24 2017 ISL32740EVAL2Z 3 PCB Layout Guidelines 3 5 Typical Performance Curves Figure 9 Transmit Mode Figure 10 Receive Mode TIME 10ns DIV SIGNAL 2V DIV DI A B TIME 10ns DIV SIGNAL 2...

Страница 9: ...he document 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 an...

Страница 10: ...ISL32740EVAL2Z UG125...

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