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STK526 Datasheet, PDF (37/40 Pages) ATMEL Corporation – AT90USB82/162 TQFP device (2.7V
Complete Schematics
Table 6-1 . Bill of Materials
Qtty
Schematic
Reference
Part Reference
14 C1, C2, C3, C6-
C14, C16, C123
1
C121
1
C19
1
C20
2
C21, C28
3 C23, C24, C122
1
C25
2
C26, C27
100nF
2.2µF
220nF
33nF
1nF
4.7µF
1µF
15pF
3
CR1, CR2,
PGB1010603MR
CR123
4
D0-D3
KA-3022SGC
1
D4
KA-3022SRC
2
D5, D6
LL4148
2
J1, J2
M20-6102005
1
J3
USB type B
1
J4
Header 2x3
1
J5
Jack Power 2.1
1
P1
DB9 female
2
JP1, JP2
Jumper 1x2
1
JP4
Jumper 2x4
1
JP121
Jumper 1x3
1
CP121
Configuration Pad
4
SP2-SP5
Solder Pad
5
R1-R5
1 kOhms
2
R6, R21
2 kOhms
4 R7, R12, R13,
R20
10 kOhms
2
R9, R10
22 Ohms
5
R11, R14,
R121, R122,
R123
47 kOhms
2
R15, R16
100 kOhms
1
R17
0 Ohms / strap
1
R19
120 kOhms 1%
Description
CAPACITORS
Ceramic capacitor
Tantalum capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Tantalum capacitor
Tantalum capacitor
Ceramic capacitor
DIODES
ESD Protection (Littlefuse)
Green LED
Red LED
Small signal diode, If max 200mA
CONNECTORS
PC104 2x20-pin through-hole female press-fit stackable
connector
USB type B receptacle
Male header 2x3 pts for ISP connection
Jack Power Receptacle with diam. 2.1mm
DB9 Female 90° receptacle for RS-232
CONFIGURATION
Header for configuration 1x2 pts
Header for configuration 2x4 pts
Header for configuration 1x3 pts
Enabled by default. Can be disabled cutting it.
Disabled by default. Can be enabled with a solder drop.
RESISTORS
1/16W-5% SMD
1/16W-1% SMD
1/16W-5% SMD
1/16W-5% SMD
1/16W-1% SMD
1/16W-1% SMD
N/A
1/16W-1% SMD
INTEGRATED CIRCUITS
Case
0805
Type A
0805
0805
0805
Type A
Type A
0805
0603
Mini Topled
Mini Topled
LL-34
2.54mm pitch
Special
2.54mm pitch
Special
Special
2.54mm pitch
2.54mm pitch
2.54mm pitch
N/A
N/A
0805
0603
0603
0603
0805
0805
0603
0805
6-36
7709B–AVR–07/08
STK526 rev. B Hardware User Guide