User manual

Complete Schematics
AT90USBKey Hardware User Guide 6-21
7627A–AVR–04/06
Table 6-1 . Bill of material
Item Q.ty Reference Part
Tech.
Characteristics
Package
1 2 CR1,CR2 ESD protection (PGB0010603)
2 10 C1,C2,C3,C4,C5,C6,C12,
C13, C18, C20
100nF 50V-10% Ceramic CASE 0603
3 1 C7 1uF 10Vmin ±10% EIA/IECQ 3216
4 3 C8,C9, C17 220nF 50V-10% Ceramic CASE 0603
5 2 C10, C11 15pF 50V-5% Ceramic CASE 0603
6 3 C14, C16, C19 4.7uF 10Vmin ±10% EIA/IECQ 3216
7 1 C15 33nF 50V-5% Ceramic CASE 0603
8 2 D2,D5 LED BI-COLOUR/ LSGT670 I=10 mA_ PLCC-4
9 1 D1 TOPLED/ LPM676-K2M1 I=10 mA_ PLCC-2
10 2 D3,D4 DII LL4148-7 i=200mA max LL-34
11 1 J3 USB mini AB receptacle Surface mount
12 0 J9 CON 2x5 (2.54mm)
(Not Mounted)
13 0 J1,J2,J4,J5,J6,J7 1.27 mm Dual header
(Not Mounted)
14 1 J8 Connector MTA 2 cts right angle
15 1 M1 FDV304P/FAI SOT23
16 1 Q1 BC847B IC peak=200mA SOT23
17 2 R2,R3 22 1/16W-5% SMD CASE 0603
18 1 R5 68k 1/16W-5% SMD CASE 0603
19 2 R6,R7 47k 1/16W-5% SMD CASE 0603
20 7 R1,R4,R5,R8,R16,R20, R26 0 CASE 0603
21 0 R21 0 (Not Mounted) CASE 0603
22 1 R28 220k 1/16W-5% SMD CASE 0603
23 7 R9,R10,R11,R12,R25,R27,R3
0
100k 1/16W-5% SMD CASE 0603
24 5 R13,R14,R17,R22,R23 1k 1/16W-5% SMD CASE 0603
25 2 R24,R28 10k 1/16W-5% SMD CASE 0603
26 1 R29 NCP18WF104J03RB 100K - ß=4250 CASE 0603
27 2 R15,R18 100k 1% 1/16W-1% SMD CASE 0603
28 1 R19 120k 1% 1/16W-1% SMD CASE 0603
29 2 SW1,SW2 PUSH-BUTTON / DTSM31N 6x3.5mm - 1.6N See DS
30 1 SW3 TPA511G 4 ways joystick + center CMS mount
31 1 U1 AT90USB1287 QFN64
32 2 U2,U3 AT45DB642D CASON8
33 1 U4 LP3982IMM-ADJ Vin Max 6V, 300mA MSOP8
34 1 U6 LM340MP5.0
35 1 Y1 8MHz CRYSTAL H=4mm HC49/4H