Related Manuals for Intersil ISL32740EVAL1Z
Summary of Contents for Intersil ISL32740EVAL1Z
- Page 1 ISL32740EVAL1Z User’s Manual: Evaluation Board Industrial Precision Rev 1.00 Aug 2017...
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Page 2: Specifications
UG119 Evaluation Board Rev.1.00 Aug 24, 2017 Overview The ISL32740EVAL1Z board enables the evaluation of the ISL32740EIBZ isolated, half-duplex RS-485 transceiver in a typical bus node application, used in isolated industrial networks. Features • Drive capability of up to 160x1/5UL-transceivers •... -
Page 3: Functional Description
ISL32740EVAL1Z 2. Functional Description Functional Description The ISL32740EIBZ is an isolated, 40Mbps, half-duplex RS-485 transceiver. The device incorporates a patented refresh circuit to maintain the correct output state with respect to data input. At power-up, the bus outputs follow the... -
Page 4: Pcb Layout Guidelines
Both supplies, V and V , must be bypassed with 100nF ceramic capacitors. These should be placed as close as possible to the supply pins for proper operation. ISL32740EVAL1Z Evaluation Board Figure 2. Top Side Figure 3. Bottom Side UG119 Rev.1.00... - Page 5 ISL32740EVAL1Z 3. PCB Layout Guidelines ISL32704EVAL1Z Circuit Schematic Figure 4. ISL32740EVAL1Z Schematic UG119 Rev.1.00 Page 5 of 10 Aug 24, 2017...
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Page 6: Bill Of Materials
ISL32740EVAL1Z 3. PCB Layout Guidelines Bill of Materials Reference Manufacturer Part Designator Description Manufacturer ISL32740EVAL1ZREVAPCB PWB-PCB, ISL32740EVAL1Z, REVA, ROHS Imagineering Inc ISL32740EIBZ ISOLATED, 40Mbps, HALF-DUPLEX RS-485 Intersil TRANSCEIVER, ROHS R1Z-3.305/P ISOLATED 3.3V-TO-5V DC/DC CONVERTER WITH RECOM Power REGULATED OUTPUT, ROHS... -
Page 7: Board Layout
ISL32740EVAL1Z 3. PCB Layout Guidelines Board Layout Figure 5. Silkscreen Top Figure 6. Top Layer Figure 8. Bottom Layer Figure 7. Silkscreen Bottom UG119 Rev.1.00 Page 7 of 10 Aug 24, 2017... -
Page 8: Performance Curves
ISL32740EVAL1Z 4. Performance Curves Performance Curves SIGNAL: 2V/DIV SIGNAL: 2V/DIV TIME: 80ns/DIV TIME: 80ns/DIV Figure 10. Receive Mode (DR = 4Mbps) Figure 9. Transmit Mode (DR = 4Mbps) SIGNAL: 2V/DIV SIGNAL: 2V/DIV TIME: 10ns/DIV TIME: 10ns/DIV Figure 12. Receive Mode (DR = 40Mbps) Figure 11. -
Page 9: Revision History
All trademarks and registered trademarks are the property of their respective owners. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that the document is current before proceeding. - Page 10 ISL32740EVAL1Z UG119...
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