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© 2017 Exar Corporation

XR22414 EVB User’s Manual

7 / 8

www.exar.com\XR22414

Rev 1A

Note:  Part numbers marked _DNI are not installed.

19

1

Q1

MOSFET P-CH 12V 4.1A SOT-23

SI2333DS-T1-E3

20

1

R4

Resistor, 2.7 kOhm, 1%, 0603

21

12

R8, R10, R11, R12, R13, R14, R15, R16, R17, R18, 
R19

Resistor, 0 Ohm, 0603

22

1

R9

Resistor, 0 Ohm, 0603 DNI

DNI

23

4

R29, R30, R35, R36

Resistor, 215 kOhm, 5%, 0603

24

10

R2, R3, R6, R7, R21, R24, R25, R26, R31, R32

Resistor, 10 kOhm, 5%, 0603

24

1

R23

Resistor, 100 kOhm, 5%, 0603

25

1

R28, R28,R33, R34

Resistor, 100 kOhm, 5%, 0603

DNI

26

2

R1,R22

Resistor, 5.1 kOhm, 5%, 0603

27

1

R44

Resistor, 470 Ohm, 5%, 0603

28

4

R43, R45, R46, R47

Resistor, 2 kOhm, 5%, 0603

29

1

R20

Resistor, 40.2 KOhm, 1%, 0603

30

1

SW1

Switch, SPST-NO

431481031816

31

5

TP1, TP2, TP3, TP4, TP5

Test Point PC Mini .040"D Yellow

36-5004-ND

32

1

U2

IC, USB 2.0 Hub, 4 Port, QFN48

XR22414CL48-F

33

4

U4, U5, U6, U7

USB Current Monitor, DFN8 2x3

XRP2527IHB-1-F

34

1

U8

LDO 5V to 3.3V

SP6260GEK-L/TR_DNI

35

1

U3

Hex Inverter IC 

SN74LVC14ADRG3

36

1

Y1

12MHz ±20ppm Crystal 18pF -20°C ~ 70°C 
4-SMD

ABMM-12.000MHZ-B2-T

Table 5: XR22414CL48EVB BOM (Rev. 1.1 PCB)

Item

Qty

Ref. Des 

Description

Part Number

Summary of Contents for XR22414-EVB

Page 1: ...line Evaluation Board outline Figure 1 shows the topography of the evaluation board Either U1 or U2 will be installed depending upon the version of the evaluation board Figure 1 XR22414 PCB Outline Ta...

Page 2: ...umper settings that may be used to reconfigure operation Differences between XR22414CV48EVB and XR22414CL48EVB The XR22414 is available in two packages a 48 pin LQFP and a 48 pin QFN The two versions...

Page 3: ...and the default settings of each jumper when shipped from the factory Table 2 Jumper Settings and components for PCB Power Jumper Description Default J8 J8 must be installed either pin 1 to 2 when the...

Page 4: ...ula ILIM trip current 108 7 RSET resistance kOhms By default J13 J14 J19 and J20 are installed pin 1 to 2 J9 J9 selects normal hub operation port and hub activity indicators or charging mode By defaul...

Page 5: ...amic Capacitor 1uF 16V 0805 885012207051 8 16 C3 C5 C23 C25 C31 C35 C36 C37 C38 C42 C43 C44 C45 C48 C51 C52 Ceramic Capacitor 100nF 25V 0603 885012206071 9 4 D2 D3 D4 D5 LED Green 0805 150080GS75000 1...

Page 6: ...4 8 C1 C2 C4 C6 C10 C12 C18 C20 Ceramic Capacitor 47uF 16V 1210 885012109011 5 2 C26 C27 Ceramic Capacitor 4 7uF 16V 0805 885012107013 6 2 C28 C40 Ceramic Capacitor 10uF 16V 0805 885012107014 7 10 C7...

Page 7: ...hm 5 0603 25 1 R28 R28 R33 R34 Resistor 100 kOhm 5 0603 DNI 26 2 R1 R22 Resistor 5 1 kOhm 5 0603 27 1 R44 Resistor 470 Ohm 5 0603 28 4 R43 R45 R46 R47 Resistor 2 kOhm 5 0603 29 1 R20 Resistor 40 2 KOh...

Page 8: ...ion purposes and may vary depending upon a user s specific application While the information in this publication has been carefully checked no responsibility however is assumed for inaccuracies EXAR C...

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