EVB-LAN9220-MINI Microchip

5 4 3 2 1 LAN9220 / LAN9221 Mini Development Card D D Assy 6527 Design Details PCB Revision B Schematic Revision 1.1 Circuit Diagrams utilizing SMSC Products Are Included As A Means Of Illustrating Typical Semiconductor Board: Applications: Consequently Complete Information Assy 6527 Sufficient For Construction Purposes Is Not Necessarily Given. The Information Has Been Carefully Checked And Chip: Is Believed To Be Entirely Reliable. However, No Responsibility Is Assumed For Inaccuracies. SMSC LAN9220 / LAN9221 Furthermore, Such Information Does Not Convey To The Purchaser Of The Semiconductor Devices Described Any License Under The Patent Rights Of SMSC Or Others. Board Form Factor: SMSC Reserves The Right To Make Changes At Any 59.60mm x 58.42mm Time In Order To Improve Design And Supply The Best Product Possible. Assembly: C C 56-Pin QFN ITEM Page(s) Title Page 1 Expansion Slot Edge Fingers 2 LAN9220 / LAN9221 3 Revision History BLOCK DIAGRAM Rev 1.0 to 1.1: Page 2: Added note for default ADDR1 configuration B B A A Title Title Page Size Engineer Assembly No. PCB Rev Schematic Rev C J. M. 6527 B 1.1 Date: Monday, September 14, 2009 Sheet13of 5 4 3 2 15 4 3 2 1 Local Bus Expansion Slot D D NOTE: +3.3V Pins 1 & 2 are used to detect the +3.3V presence of an expansion card. Z1 DNP 1 2 CARD DET0 CARD DET1 ADDR1 R ADDR1 0 R20 RISER RSVD0 3 ADDR1 0 R21 RISER RSVD6 RISER RSVD7 3 4 RSVD6 RSVD7 RISER RSVD4 RISER RSVD5 5 6 NOTE: RSVD4 RSVD5 RISER RSVD2 RISER RSVD3 7 8 RSVD2 RSVD3 ADDR1 is connected to RISER RSVD0 (Pin 9 on Z1) by default. RISER RSVD0 RISER RSVD1 9 10 RSVD0/ADDR1 RSVD1 11 12 Remove R21 and populate R20 to connect ADDR1 to ADDR1 R (Pin 36 on Z1) NC NC 13 14 NC NC 15 16 NC NC 17 18 ADDR13 ADDR14 19 20 3.3V ADDR12 ADDR7 ADDR11 21 22 3 ADDR7 ADDR11 3 ADDR7 ADDR11 23 24 GND NC ADDR5 ADDR6 25 26 3 ADDR5 ADDR6 3 ADDR5 ADDR6 27 28 GND 3.3V ADDR3 ADDR4 29 30 3 ADDR3 ADDR4 3 ADDR3 ADDR4 31 32 3.3V GND 33 34 ADDR2 ADDR2 3 DATA31 ADDR2 ADDR1 R 35 36 DATA29 ADDR1 37 38 GND DATA30 39 40 DATA27 3.3V 41 42 DATA25 DATA28 +3.3V VCC VAR VDDVARIO 43 44 NC DATA26 45 46 NC DATA24 C 47 48 C DATA23 NC 49 50 GND GND 0 51 52 1 DATA21 DATA22 53 54 2 DATA19 DATA20 55 56 3 R23 GND NC 57 58 DATA17 DATA18 59 60 NC DATA16 C12 C14 61 62 NC GND 10uF 10uF 63 64 3.3V NC 6.3V 6.3V 65 66 NC NC +/-20% +/-20% 67 68 NC NC 69 70 X5R X5R GND 3.3V 71 72 NC NC 73 74 NC GND DATA14 DATA15 75 76 DATA14 DATA15 DATA13 77 78 GND DATA13 DATA12 DATA11 79 80 DATA12 DATA11 DATA10 81 82 DATA10 GND DATA9 83 84 GND DATA9 DATA8 85 86 DATA8 NC DATA7 87 88 DATA7 3.3V DATA6 89 90 3.3V DATA6 DATA5 DATA4 91 92 DATA5 DATA4 DATA2 93 94 NC DATA2 DATA3 DATA0 95 96 DATA3 DATA0 97 98 NC NC DATA1 99 100 DATA1 NC 101 102 GND GND PME IRQ 103 104 3 PME PME IRQ IRQ 3 105 106 NC NC nRD nWE 107 108 3 nRD RD WE nWE 3 109 110 NC NC nCS nRST 111 112 3 nCS CS RST nRST 3 113 114 NC GND 115 116 NC NC VCC VAR VCC VAR 117 118 NC NC 119 120 NC NC 121 122 B B VCC VAR VCC VAR 123 124 VCC VAR VCC VAR Gold Fingers 3 DATA 15:0 +3.3V Local Bus Test Points TP4 TP1 +3.3V +3.3V 1 1 TP2 LED1 1 J1 J2 Green LED 1 2 1 2 TP3 LED 0805 RISER RSVD7 3 4 RISER RSVD6 RISER RSVD5 3 4 RISER RSVD4 1 RISER RSVD3 RISER RSVD2 RISER RSVD1 RISER RSVD0 5 6 5 6 ADDR11 ADDR7 ADDR6 ADDR5 7 8 7 8 ADDR4 ADDR3 ADDR2 ADDR1 R R1 9 10 9 10 324 11 12 11 12 1/10W 13 14 13 14 1% 15 16 15 16 17 18 17 18 19 20 19 20 DATA15 DATA14 21 22 DATA13 DATA12 21 22 DATA11 A DATA10 DATA9 DATA8 DATA7 A 23 24 23 24 DATA6 DATA5 VCC VAR DATA4 DATA3 VCC VAR 25 26 25 26 DATA2 DATA1 DATA0 PME 27 28 27 28 IRQ nRD nWE nCS 29 30 29 30 nRST 31 32 31 32 33 34 33 34 35 36 2x17 2x18 Title LAN9220 / LAN9221 Mini Development Card Size Engineer Assembly No. PCB Rev Schematic Rev C J. M. 6527 B 1.1 Date: Wednesday, September 16, 2009 Sheet23of 5 4 3 2 1 2 1 2 11 2 2 1