5 4 3 2 1 STK600-RC044X-15 J3 and J4 mates up to the socket card, while J1 and J2 goes down to the mother board. J1 is physical placed below J3, and J2 below J4. Routing card for 44 pin Xmega J3 J4 J1 J2 D D VTG L2 BLM21AG102SN1D J1 PA0 PA2 PA4 PA6 PB0 PB2 C GND PB0 PB2 PB4 PB6 PC0 PC2 PC4 PC6 PD0 PD2 PD4 PD6 GND PD0 PD2 PD4 PD6 PE0 PE2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 GND PA0 PA2 PA4 PA6 GND PC0 PC2 PC4 PC6 GND PE0 PE2 PE4 PE6 GND PF0 PF2 PF4 PF6 GND PG0 PG2 PG4 PG6 GND PH0 PH2 PH4 PH6 PR1 PR0 @J3:3 GND XTAL1 XTAL2 GND TOSC1 PR1 TOSC2 PR0 RESET RESET GND B 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 VTG PA1 PA3 PA5 PA7 VTG PB1 PB3 PB5 PB7 VTG PC1 PC3 PC5 PC7 VTG PD1 PD3 PD5 PD7 VTG PE1 PE3 PE5 PE7 PA1 PA3 PA5 PA7 PB1 PB3 PE1 PE3 C1 100n PA4 PA3 PA2 PA1 GND 100n @J3:5 AREF0 PA0 AVCC GND VTG GND GND PR1 GND PR0 RESET PDI_DATA PE3 C11 N.M @J3:25 PE2 GND PE1 VTG PF1 PF3 PF5 PF7 C16 100n @J3:45 VTG PG1 PG3 PG5 PG7 VTG PH1 PH3 PH5 PH7 GND PE0 PD7 PD6 PD5 PD4 PD3 N.M @J3:65 VTG AREF0 PA0 AREF1 PB0 MOSI MISO PDI_DATA SCK TDI TDO TMS TCK GND GND GND C20 J2 C4 J3 C2 L1 N.M @J3:26 GND GND PC1 PC3 PC5 PC7 PD1 PD3 PD5 PD7 C3 N.M GND 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 GND PA5 PA6 PA7 PB0 GND N.M @J3:2 GND PC0 PC1 PC2 GND VTG GND GND GND C9 C7 100n @J3:14 100n @J3:24 C13 C8 N.M @J4:15 GND GND C14 N.M @J3:34 PC7 PD0 N.M @J3:4 AREF1 GND VTG PC3 PC4 PC5 PC6 GND J4 GND VTG PB1 PB2 PB3 GND C5 C12 N.M @J4:35 100n @J3:44 GND GND GND VTG C18 PD1 PD2 GND C19 N.M @J4:55 N.M @J3:54 GND GND C21 N.M @J3:64 GND GND A ID4 C23 N.M GND PJ0 PJ2 PJ4 PJ6 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 GND GND PK0 PK2 PK4 PK6 C6 N.M @J4:6 GND GND PL0 PL2 PL4 PL6 C10 N.M @J4:26 GND GND PM0 PM2 PM4 PM6 N.M GND GND PN0 PN2 PN4 PN6 L3 C15 N.M GND GND J4:28 GND PP0 PP2 PP4 PP6 C17 N.M @J4:56 GND GND PQ0 PQ2 PQ4 PQ6 DP DN USB_ID GND C22 N.M @J4:66 GND PDATA0 PDATA2 PDATA4 PDATA6 PCTRL0 / bs2 PCTRL2 / oe PCTRL4 / bs1 PCTRL6 / xa1 A A ID2 ID2 ID4 ID4 GND VCC B ID5 N.M N.M @J3:74 N.M 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 VTG PJ1 PJ3 PJ5 PJ7 VTG PK1 PK3 PK5 PK7 VTG PL1 PL3 PL5 PL7 VTG PM1 PM3 PM5 PM7 C VTG PN1 PN3 PN5 PN7 VTG PP1 PP3 PP5 PP7 VTG PQ1 PQ3 PQ5 PQ7 VBUST UVCON VCC PDATA1 PDATA3 PDATA5 PDATA7 PCTRL1 / rdy PCTRL3 / wr PCTRL5 / xa0 PCTRL7 / pagel B B ID3 ID3 ID5 ID5 B N.M E4 GND GND PCB1 N.M Board id: 0x15 ID2 = /(A+B) E1 ID3 = /A E5 GND VCC GND N.M GND C24 N.M C25 N.M I0 I1 I2 Y 4 NC7SZ57P6X ID2 GND 3 N.M 5 Y 4 GND GND 2 A default ID3 VCC NC7SZ57P6X C27 100n N.M 4 I0 I1 I2 VCC GND 5 3 1 6 N.M A08-0428 VCC 3 1 6 B GND 4 5 5 N.M Y VCC I0 I1 I2 GND 3 1 6 4 VCC 5 2 N.M Y U4 A 2 E7 I0 I1 I2 U3 A 2 N.M 3 1 6 GND GND 2 GND U2 VCC U1 GND E6 E3 VCC N.M A E2 C26 100n GND ATMEL Norway AS Vestre Rosten 79 N-7075 TILLER Norway Title Size A3 Date: RC044X-15 Routing card for 44 pin XMega Document Number <Doc> Thursday, October 02, 2008 Rev 2 1 Sheet 1 of 1