1 2 3 4 74LVC125A 5 6 4 U10 D 74LVC125A 3 2 1 U10 C 43 44 45 46 47 48 49 50 51 52 53 54 55 56 D 1 42 2 41 3 40 4 39 5 38 6 37 7 36 1 6 8 35 2 5 3 4 9 T2 34 U3 10 33 11 32 12 31 13 30 14 29 C C53 C50 C52 28 27 26 25 24 23 22 21 20 19 18 17 16 15 C69 C38 C57 C63 B B W11 X2 1 C56 C65 C62 C54 2 C64 C21 C55 C49 5 1 4 3 C66 C67 C48 C22 T1 A A AD9911 EVALUATION BOARD A 1 2 3 4 1 2 3 4 D D C C C47 C35 C37 C87 C85 C86 C88 5PF 10PF 12PF 8.2PF L7 C89 C81 10PF 0.75PF L8 L9 C90 5PF C83 C82 C84 C91 5PF 10PF 12PF 8.2PF 4 3 B X X X X TB1 1 2 B A A AD9911 EVALUATION BOARD A 1 2 3 4 1 2 U9 3 4 U9 3 4 1 74LVC14A 2 74LVC14A U4 1 1 PD5/FD13 D 56 PD4/FD12 2 PD6/FD14 55 PD3/FD11 5 3 PD7/FD15 54 PD2/FD10 7 53 9 52 11 51 13 50 15 49 17 48 19 47 PA7/FLAGD/SLCS 21 46 PA6/PKTEND 23 XTALIN 45 PA5/FIFOADR1 25 AGND 44 PA4/FIFOADR0 4 GND1 PD1/FD9 5 CLKOUT C39 C40 6 VCC1 22PF 22PF 7 GND2 X1 1 2 GND6 13 VBUS DD+ GND SHIELD SHIELD1 1 14 2 15 3 16 4 17 5 18 6 19 20 W8 21 22 23 24 25 U8 26 1 2 B 3 4 NC1 VCC 8 7 NC2 NC4 NC3 6 SCL VSS 5 SCA VCC7 9 RDY1/SLWR 12 C WAKEUP RESET 11 J30 PD0/FD8 8 RDY0/SLRD 10 24MHZ 3 C43 W1 27 W2 28 AVCC XTALOUT 43 PA3/WU2 VCC2 DPLUS PA2/SLOE 41 PA1/INT1 GND3 40 PA0/INT0 VCC6 IFCLK 37 CTL1/FLAGB RESERVED 36 CTL0/FLAGA SDA VCC5 VCC4 GND4 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 C41 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P26 2 4 D 6 8 10 12 14 16 18 20 22 24 26 P2 P1 C U6 1 W7 38 CTL2/FLAGC GND5 P3 3 4 39 GND SCL P2 P1 42 DMINUS VCC3 P1 1 2 34 33 PB0/FD0 PB1/FD1 31 PB6/FD6 PB2/FD2 30 PB5/FD5 PB3/FD3 29 PB4/FD4 OE2 GND;10 74LVC541A 35 32 PB7/FD7 19 VCC_USB;20 OE1 9 11 8 12 7 13 6 14 5 15 4 16 3 17 2 18 B W3 W9 W6 U5 W4 1 W5 19 OE1 OE2 VCC_USB;20 GND;10 74LVC541A 9 11 8 12 7 13 6 14 5 15 4 16 3 17 2 18 1 3 2 A C24 C25 C26 C27 C28 C29 C30 C31 C32 C33 C23 C59 C61 C42 A AD9911 EVALUATION BOARD A 1 2 3 4