AT88SCRFADK2_Reader_Circuit_BOM UPDATED 01/FEB/2010 Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 Part U1 Y12 C66 C11 C45 C12 C61 C63 C64 C21 C43 C56 C59 C62 C65 C24 C44 C33 C51 C52 C57 C58 C2 C3 C7 C31 C32 C72 C1 C4 C5 C53 C54 L31 L32 L41 L61 L51 L52 R83 R31 R79 R61 D61 Value AT88RF1354 13.560 MHz 15 pF 33 pF 33 pF 39 pF 47 pF 47 pF 47 pF 150 pF (note 2) 150 pF 150 pF 150 pF 150 pF 270 pF 560 pF (note 2) 1000 pF 1500 pF 15 nF 15 nF 15 nF 15 nF 47 nF 47 nF 47 nF 47 nF 47 nF 47 nF 0.33 uF 0.33 uF 0.33 uF 2.2 uF 2.2 uF 100 nH 220 nH 220 nH 1.5 uH MI0603J601R-10 MI0603J601R-10 0 ohm (note 3) 1.5 ohm 10K ohm 100K ohm BAT54ALT1G Tolerance n/a 50 PPM ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 2% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 10% ± 5% --± 5% ± 5% ± 5% ± 5% -- Rating n/a 18 pF 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 50V / C0G 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X7R 16V / X5R 16V / X5R 250 mA 250 mA 250 mA 220 mA 1A 1A 1/10 W 1/8 W 1/10 W 1/10 W 30V / 0.2A Package 36-QFN, 6x6mm CS10 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0603 (1608) 0805 (2012) 0805 (2012) 0805 (2012) 0805 (2012) 0805 (2012) 1008 (2520) 0805 (2012) 0805 (2012) 0603 (1608) 0805 (2012) 0603 (1608) 0603 (1608) SOT23 C22 C41 C55 R81 R82 DNI (note 2) DNI DNI DNI (note 3) DNI (note 3) ± 2% ± 2% ± 10% ± 5% ± 5% 50V / C0G 50V / C0G 16V / X7R 1/10 W 1/10 W 0603 (1608) 0603 (1608) 0805 (2012) 0603 (1608) 0603 (1608) Manufacturer ATMEL Citizen Murata Murata Murata Murata Murata Murata Murata Murata Murata Murata Murata Murata Murata Murata Murata Murata Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic Panasonic Murata Murata Murata Panasonic Panasonic Murata Murata Murata TDK Laird Laird Panasonic Panasonic Panasonic Panasonic ON Semi Manufacturer P/N AT88RF1354-ZU CS10-13.560MABJ-UT GRM1885C1H150GA01 GRM1885C1H330GA01 GRM1885C1H330GA01 GRM1885C1H390GA01 GRM1885C1H470GA01 GRM1885C1H470GA01 GRM1885C1H470GA01 GRM1885C1H151GA01 GRM1885C1H151GA01 GRM1885C1H151GA01 GRM1885C1H151GA01 GRM1885C1H151GA01 GRM1885C1H271GA01 GRM1885C1H561GA01 GRM1885C1H102GA01 GRM1885C1H152GA01 ECJ-1VB1C153K ECJ-1VB1C153K ECJ-1VB1C153K ECJ-1VB1C153K ECJ-1VB1C473K ECJ-1VB1C473K ECJ-1VB1C473K ECJ-1VB1C473K ECJ-1VB1C473K ECJ-1VB1C473K GRM188R71C334KA01 GRM188R71C334KA01 GRM188R71C334KA01 ECJ-2FB1C225K ECJ-2FB1C225K LQM21NNR10K10 LQM21NNR22K10 LQM21NNR22K10 NLV25T-1R5J-PF MI0603J601R-10 MI0603J601R-10 ERJ-3GEY0R00V ERJ-6GEYJ1R5V ERJ-3GEYJ103V ERJ-3GEYJ223V BAT54ALT1G NOTES 1) THIS PARTS LIST IS SPECIFIC TO THE AT88RF1354 AT88SCRF_ADK2 (KEEN+) READER CIRCUIT. 2) THE TOTAL CAPACITANCE OF C21, C22 AND C24 MUST BE RESONANT WITH THE ANTENNA INDUCTANCE AT 13.56 MHz. 3) DO NOT FLOAT THE AT88RF1354 ADDR LINE. IN SPI MODE THE ADDR PIN STATE IS IGNORED. IN TWI MODE PULL DOWN (STANDARD TWI ADDRESS) OR PULL UP (ALTERNATE TWI ADDRESS).