
DK101 Low-Cost Demo Kit Motherboard 
3 of 13 
COMPONENT LIST 
DESIGNATION 
QTY 
DESCRIPTION 
SUPPLIER 
PART 
C1, C2 
C3, C4 
2 
2 
68 F 20%, 16V tantalum capacitors (D case) 
0.1 F 10%, 25V ceramic capacitors (1206)  
Digi-Key 
Digi-Key 
P11320CT-ND 
PCC1883CT-ND 
C5–C8, C10, C12, 
C14, C16, C18–C50, 
C52, C54, C56, C57 
C9, C11, C13, C15, 
C17, C51, C53, C55 
D1, D4 
DS1 
DS2 
DS3 
DS4–DS6 
DS7 
45 
1 F 10%, 16V ceramic capacitors (1206)  
Digi-Key 
PCC1882TR-ND 
8 
10 F 20%, 16V tantalum capacitors (B case) 
Digi-Key 
PCS3106CT-ND 
2 
1 
1 
1 
3 
1 
50V, 1A general-purpose silicon diode 
Header SIP 3-position straight PC board 
LED, green, SMD 
LED red/green, 5mm red/green right-angle PCMT 
LED, red, SMD 
LED, amber, SMD 
Digi-Key 
Digi-Key 
Digi-Key 
Digi-Key 
Digi-Key 
Digi-Key 
1N4001GICT-ND 
ED7203-ND 
P501CT-ND 
350-1055-ND 
P500CT-ND 
P511CT-ND 
SFM-125-L2-S-D-LC-
02-S-D-LC 
S2012-05-ND 
SC1152-ND 
S2012-07-ND 
J1, J2 
2 
50-pin, 2 x 25 female connectors 
Arrow Electronics 
J3 
J4 
JP1 
1 
1 
1 
10-pin, dual row, vertical connectors 
2.5mm power jack, right-angle PC board connector 
Dual row header, 7 pin, keyed 
Digi-Key 
Digi-Key 
Digi-Key 
L1 
1 
22.0 H, 2-pin SMT 20% inductor  
PEI 
UP1B-220 
L2 
1 
1.0 H, 2-pin SMT 20% inductor  
PEI 
UP1B-1R0 
PWR_CONNBAN1, 
PWR_CONNBAN3 
PWR_CONNBAN2 
2 
Connector, power, red 
Mouser Electronics 
1646219 
1 
Connector, power, black 
Mouser Electronics 
1646218 
R1–R4, R9–R14, 
R15–R22, R25, R27, 
R28, R30, R32, R39, 
R52, R53, R61 
27 
10k  1%, 1/10W resistors (0805)  
Digi-Key 
P10.0KCTR-ND 
R23, R33, R36, R37, 
R41–R43, R45, R50 
9 
51.1  1%, 1/8W resistors (1206) 
Digi-Key 
P51.1FCT-ND 
R31, R34, R40, R47, 
R54, R57, R58, R60, 
R62, R63 
R44 
R5, R8, R24, R46, 
R48, R49, R55 
R51 
R6, R7, R26, R29, 
R35, R56 
S2 
SW1 
SW2 
10 
10k  1%, 1/10W resistors (0805)  
Digi-Key 
P10.0KCCT-ND 
1 
1k  1%, 1/8W resistors (1206) 
Digi-Key 
P10.0KFCT-ND 
7 
1.0k  1%, 1/10W resistors (0805) 
Digi-Key 
P1.00KCCT-ND 
1 
1.0M  1%, 1/10W resistor (0805) 
Digi-Key 
P1.00MCCT-ND 
6 
330  0.1%, 1/10W MF resistors (0805) 
Digi-Key 
P330ZCT-ND 
1 
1 
1 
9-pin DSUB right-angle connector, female 
Momentary, 4-pin, single pole switch 
Low-profile 8-position DIP switch 
Force Electronics 
Digi-Key 
Digi-Key 
788750-2 
P8008S-ND 
A5408-ND 
XC9572XL-
10TQ100C 
SI4435DY 
CY62128V 
MMC2107CFCV33 
MM74HC14M-ND 
MAX3233E 
MAX1675EUA 
EC1-8.000M 
NCH069A3-16.384 
NCH089A3-44.736 
NCH039A3-30488 
U1, U10 
2 
XILINX CPLD 
Avnet 
U11 
U2, U4 
U3 
U5, U9 
U7 
U8 
X2 
Y1 
Y2 
Y3 
1 
2 
1 
2 
1 
1 
1 
1 
1 
2 
8-pin SO, P-channel MOSFET 
SRAM 5V, 1Mb SO 
32-bit microcontroller  
Hex converter 
Dual RS-232 transceivers with 3.3V/5V internal capacitors 
8-pin SO, 0.5A-limit step-up DC-DC converter  
8.0MHz low-profile XTAL 
16.384MHz, 25ppm 4-pin half-size oscillator 
44.736MHz, 25ppm, 3.3V 4-pin half-size oscillator  
3.088MHz, 25ppm 4-pin half-size oscillator 
Fairchild Semiconductor 
Cypress 
Avnet 
Digi-Key 
Maxim 
Maxim 
PEI 
Arrow Electronics 
SaRonix 
Arrow Electronics