–9–
AN-744
Table 4. ADuC7026 Evaluation Board Parts List
Component Qty Part Description Order Number Order From
EVAL- ADuC7026QS QuickStart PCB 1 PCB-1 2-sided surface-mount PCB
PCB Standoff 4 Standoff Stick on mounting feet 148-922 Farnell
U1 1 ADuC7026 MicroConverter (80 LQFP) ADuC7026CP ADI
U2 1 ADR291 Band gap reference ADR291ER ADI
U3 1 AD8132 Differential op amp AD8132ARM ADI
U4 1 AD8606 Dual op amp, (8-pin SOIC) AD8606AR ADI
U5 1 ADP3333 Fixed 3.3 V linear voltage ADP3333ARM3.3 ADI
regulator
U8 (NOT POPULATED) 0 CY7C1020CV33-12 32 kB
16 static RAM CY7C1020CV33-12
U9 (NOT POPULATED) 0 74LVT16373ADGG 16-bit D-Latch 74LVT16373ADGG
Y1 1 32.768 kHz Watch crystal 316-0312 Farnell
S1 1 SW\8DIP 8-way DIP switch 566-718 Farnell
S2, S3, S4 3 Push-button PCB-mounted push-button switch 177-807 Farnell
switch
D1, D2, D3 3 LED
1.8 mm miniature LED 515-620 Farnell
D4 1 PRLL4002 Diode BAV103DITR-ND Digi-Key
C1, C5, C13, C15, C18, C22, C23 7 10 µF Surface-mount tantalum cap, 197-130 Farnell
Taj-B case
C2–C4, C6, C12, C14, C16, C17, C24 9 0.1 µF Surface-mount tantalum cap, 317-287 Farnell
0603 case
C7, C8 2 22 pF Surface-mount tantalum cap, 722-005 Farnell
0603 case
C11, C19
2 470 nF
Surface-mount tantalum cap,
318-8851
Farnell
0603 case
C20, C21 2 12 pF Surface-mount tantalum cap, 721-979 Farnell
0603 case
R1 1 10K potentiometer 0.25 W –4 Series 307-1741 Farnell
4 mm square sealed
R2 1 100 Surface-mount resistor, 911-732 Farnell
0603 case
R3 1 200 Surface-mount resistor, 321-7978 Farnell
0603 case
R4 1 49.9 Surface-mount resistor, 422-1825
Farnell
0805 case
R5, R6, R8, R9 4 348 Surface-mount resistor, 422-2570 Farnell
0603 case
R7
1 24.9
Surface-mount resistor, 422-1539 Farnell
0805 case
R10, R11 2 60.4 Surface-mount resistor,
422-1904 Farnell
0805 case
R12, R20 2 270 Surface-mount resistor, 613-022 Farnell
0603 case
REV. 0
