Microchip USB2507 Handleiding

Microchip Niet gecategoriseerd USB2507

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EVB-USB2507Q - USB2507 Evaluation Platform Revised: October 26, 200

EVB-USB2507Q Revision A1

Bill of Materials

Item Quantity Part Reference Description Manufacturer Part Number Notes

1 7 C1 C4 C8 C17 C22-C24 Capacitor, Low ESR, 150uF, 10VDC, 20%, Aluminum, Radial-SMT, 6.3mm

Panasonic EEV-FK1A151P Critical for USB-IF droop/drop tests

2 4 C2 C5 C12 C15 Capacitor, 10uF, 6.3VDC, 20%, X5R, 0805 Panasonic ECJ-2FB0J106M Need to be low ESR ceramic capacitors

3 8 C3 C7 C9-C11 C13 C14 C16 Capacitor, 0.1uF, 16V, 10%, X7R, 0603 Panasonic ECJ-1VB1C104K

4 1 C6 Capacitor, 1.0uF, 16VDC, 10%, X5R, 0603 Panasonic ECJ-1VB1C105K

5 2 C18 C19 Capacitor, 4.7uF, 6.3VDC, 20%, X5R, 0805 Panasonic ECJ-2FB0J475M Need to be low ESR ceramic capacitors

6 2 C20 C21 Capacitor, 33pF, 50V, 5%, NPO, 0603 Yageo America 0603CG330J9B200 Determined by choice of crystal

7 1 J1 Header, 1 x 4, 0.1 Inch, Latching, Vertical AMP 640456-4 Not needed for production

8 7 J2 J5 J7-J11 Receptacle, USB, Style A, Upright, Right Angle, Through-hole Molex 89485-0000

9 1 J3 Connector, Power Jack, 2.0mm, 12V, 4A, Right Angle Cui Stack PJ-002AH

10 1 J4 Header, 2 x 3, 0.1 Inch, Vertical AMP 146256-3

11 1 J6 Receptacle, USB, Style B, Right Angle, Through-hole AMP 787780-1

12 7 LED1-LED7 LED, Dual, Yellow/Green, T3, Right Angle Dialight 553-0132

13 4 R1-R4 Resistor, 10K, 5%, 1/16W, 0603 Yageo America 9C06031A1002JLHFT

14 3 R5-R7 Resistor, 100K, 5%, 1/16W, 0603 Yageo America 9C06031A1003JLHFT

15 1 R8 Resistor, Do Not Populate, 0805

16 1 R9 Resistor, 12.0K, 1%, 1/16W, 0603 Yageo America 9C06031A1202FKHFT Critical value

17 1 R10 Resistor, 1Meg, 5%, 1/16W, 0603 Yageo America 9C06031A1004JLHFT

18 4 RN1-RN4 Resistor Array, 4 Element, 330, 5%, 0.06W, 1206 (4x0603) Panasonic EXB-38V331JV

19 1 SKT1 Socket, IC, 8 Pin DIP, Leaf Contacts, Through Hole Amp 2-641260-1 Not needed for production

20 4 U1 U2 U6 U7 IC, MIC2026-1BM, Power Distribution Switch, SO-8 Micrel MIC2026-1BM Substitutes acceptable note polarity for enable signal

21 1 U3 IC, LT1129CST-3.3, Voltage Regulator, +3.3V, 700mA, SOT-223 Linear Technology LT1129CST-3.3 Can use lower cost higher standby current regulator