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UG
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 1

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24

, 2

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17

ISL32

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ISL32740EVAL2Z Circuit Schematic

Figure 4. Schematic

ISL32740EIAZ

A

A

C3

10UF

DE

A

C2

0.1UF

J1-4

1

GND4

D

J5-4

1

R7

10K

J1-3

2

GND3

R1

10K

J5-3

2

R3

10K

J2-4

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

549

C1

10UF

C4

0.1UF

R

B

GND2

RE#

GND1

UNNAMED_1_QSOP16_I1_PIN12

UNNAMED_1_QSOP16_I1_PIN6

UNNAMED_1_R1Z_I40_2

UNNAMED_1_SMRES_I28_B

UNNAMED_1_SMRES_I29_B

UNNAMED_1_SMRES_I2_A

UNNAMED_1_SMRES_I30_B

UNNAMED_1_SMRES_I3_A

UNNAMED_1_R1Z_I40_7

Summary of Contents for ISL32740EVAL2Z

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 10: ...ISL32740EVAL2Z UG125...

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