Atmel STK526, Руководство пользователя, Страница: 36 / 38

Complete Schematics
6-36 STK526 rev. B Hardware User Guide
7709B–AVR–05/07
Table 6-1 . Bill of Materials
Qtty
Schematic
Reference
Part Reference Description Case
CAPACITORS
14 C1,C3,C4,C9,
C11-C19, C24
100nF Ceramic capacitor 0805
1 C2 2.2µF Tantalum capacitor Type A
1 C23 220nF Ceramic capacitor 0805
1 C20 33nF Ceramic capacitor 0805
2 C8, C10 1nF Ceramic capacitor 0805
3 C21, C22, C25 4.7µF Tantalum capacitor Type A
1 C5 1µF Tantalum capacitor Type A
2 C6, C7 15pF Ceramic capacitor 0805
DIODES
3 CR1-CR3 PGB1010603MR ESD Protection (Littlefuse) 0603
4 D1-D4 KA-3022SGC Green LED Mini Topled
1 D7 KA-3022SRC Red LED Mini Topled
2 D5, D6 LL4148 Small signal diode, If max 200mA LL-34
CONNECTORS
2 J2, J3 M20-6102005 PC104 2x20-pin through-hole female press-fit stackable
connector
2.54mm pitch
1 J1 USB type B USB type B receptacle Special
1 J4 Header 2x3 Male header 2x3 pts for ISP connection 2.54mm pitch
1 J5 Jack Power 2.1 Jack Power Receptacle with diam. 2.1mm Special
1 P1 DB9 female DB9 Female 90° receptacle for RS-232 Special
CONFIGURATION
2 JP1, JP2 Jumper 1x2 Header for configuration 1x2 pts 2.54mm pitch
1 JP3 Jumper 2x4 Header for configuration 2x4 pts 2.54mm pitch
1 JP4 Jumper 1x3 Header for configuration 1x3 pts 2.54mm pitch
1 CP1 Configuration Pad Enabled by default. Can be disabled cutting it. N/A
4 SP1-SP4 Solder Pad Disabled by default. Can be enabled with a solder drop. N/A
RESISTORS
5 R15-R18, R22 1 kOhms 1/16W-5% SMD 0805
2 R8, R10 2 kOhms 1/16W-1% SMD 0603
3 R7, R9, R11 10 kOhms 1/16W-5% SMD 0603
2 R3, R4 22 Ohms 1/16W-5% SMD 0603
6 R1, R2, R6,
R12-R14
47 kOhms 1/16W-1% SMD 0805
2 R19, R20 100 kOhms 1/16W-1% SMD 0805
1 R5 0 Ohms / strap N/A 0603
1 R21 120 kOhms 1% 1/16W-1% SMD 0805
INTEGRATED CIRCUITS
1 U1 socket TQFP32 ZIF Socket for QFP 32 pitch 0.8 mm 7x7 - 9x9 mm Special
1 U1/U2 AT90USBxx2 MCU TQFP32/QFN32