Datasheet

40 SERDESUB-21USB User’s Guide SNLU101 – April 2012
BOM (Bill of Materials) Serializer Demo PCB:
DS90UB903 Tx Demo Board - Board Stackup Revised: Tuesday, July 27, 2010
DS90UB903 Tx Demo Board Revision: 1A
Bill Of Materials
Item Quantity Reference Part PCB Footprint
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1 2 C1,C2 0.1uF CAP/HDC-0603
2 6 C3,C10,C15,C18,C21,C26 22uF CAP/EIA-B 3528-21
3 2 C5,C4 100pF CAP/HDC-0201
4 6 C6,C12,C17,C20,C23,C31 0.1uF CAP/HDC-0603
5 2 C27,C7 22uF CAP/N
6 2 C28,C8 2.2uF 3528-21_EIA
7 2 C9,C29 0.1uF CAP/HDC-1206
8 5 C11,C16,C19,C22,C30 0.01uF CAP/HDC-0603
9 4 C13,C14,C24,C25 10uF_open CAP/B
10 6 JP1,JP2,JP3,JP4,JP9,JP12 2-Pin Header Header/2P
11 1 JP5 2X10-Pin Header, open Header/2X10P
12 5 JP6,JP7,JP8,JP10,JP11 3-Pin Header Header/3P
13 1 J1 HEADER 22X2 2x22 0.1"
14 2 J3,J2 SMA_open Edge mount
15 1 J4 IDC1X4 IDC-1x4
16 2 J5,J6 BANANA CON/BANANA-S
17 1 J7 2x4 pin Jumper_open IDC_2x4
18 1 J8 CONN JACK PWR_open 3-terminal thru hole power jack
19 1 P1 HSD_2X2_open CON/HSD-4P
20 1 P2 USB A_open USB_TYPE_A_4P
21 1 P3 mini USB 5pin_open mini_B_USB_surface_mount
22 21 R1,R2,R3,R4,R5,R6,R7,R8, 49.9ohm_open RES/HDC-0201
R9,R10,R11,R12,R13,R14,
R15,R16,R17,R18,R19,R20,
R21
23 1 R22 49.9ohm_open RES/HDC-0805
24 4 R23,R24,R25,R26 0 ohm_open RES/HDC-0201
25 1 R27 0 Ohm,0402_open RES/HDC-0402
26 4 R28,R29,R30,R31 10K RES/HDC-0603
27 1 R32 100K_open RES/HDC-0603
28 1 R33 0 Ohm,0402 RES/HDC-0402
29 2 R34,R35 1.0K RES/HDC-0603
30 2 R36,R37 1K Ohm,0402_open RES/HDC-0402
31 5 R38,R40,R41,R43,R45 FB 1000 Ohm,0402 RES/HDC-0402
32 2 R42,R39 82.5ohm_open RES/HDC-0603
33 1 R44 100ohm_open RES/HDC-0603
34 1 S1 SW DIP-3 DIP-3
35 1 U1 DS90UB903Q 40ld LLP
36 2 U2,U3 LM1117IMP-ADJ/SOT223_open SOT223
37 1 VR1 SVR100K Surface Mount
38 2 VR2,VR3 SVR100_open Surface Mount
39 2 X2,X1 TP_0402 TP/0402
40 1 Y1 OSC4/SM 4 PIN SMT