5 4 3 2 1 Revision History Rev 0.1 Original Rev 0.2 4/12/06 S.Delano - MGA was J1, Hirose 20 pin was J2, PCB # was PDC-9313 ** D D Diamond POD Schematic (48MLF) VCC This circuit added to allow for addtion of a precision external crystal. P1_3 PX1_1 NC1 P0_7 P0_5 P0_3 P0_1 P2_7 P2_5 P2_3 P2_1 P4_7 P4_5 P4_3 P4_1 OCDE OCDO SMP P3_7 P3_5 P3_3 P3_1 P5_3 P5_1 P1_7 P1_5 NC2 P1_3 P1_1 VSS VDD P0_6 P0_4 P0_2 P0_0 P2_6 P2_4 P2_2 P2_0 P4_6 P4_4 P4_2 P4_0 CCLK HCLK XRES P3_6 P3_4 P3_2 P3_0 P5_2 P5_0 P1_6 P1_4 P1_2 P1_0 NC4 NC3 U1 CY8C27002-24PVI Diamond OCD SSOP 56-Pin 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 P0_6 P0_4 P0_2 P0_0 P2_6 P2_4 P2_2 P2_0 P4_6 P4_4 P4_2 P4_0 OCD_CCLK OCD_HCLK OCD_RESET P3_6 P3_4 P3_2 P3_0 P5_2 P5_0 P1_6 P1_4 P1_2 PX1_0 VCC P2_3 P2_1 P4_7 P4_5 P4_3 P4_1 SMP P3_7 P3_5 P3_3 P3_1 P5_3 P5_1 P1_7 P1_5 P1_3 P1_1 VCC C1 0603 P1 C2 0603 NO LOAD R1 NO LOAD R2 Y1 P1_0 P1_1 0603 C 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 0603 P0_7 P0_5 P0_3 P0_1 P2_7 P2_5 P2_3 P2_1 P4_7 P4_5 P4_3 P4_1 OCD_DE OCD_DO SMP P3_7 P3_5 P3_3 P3_1 P5_3 P5_1 P1_7 P1_5 zero zero 32.768KHz XTAL HC49 NO LOAD PX1_0 PX1_1 VCC VCC VCC C3 0603 0.1 uFd C4 0603 0805 0.1 uFd C5 10 uFd Ceramic 0805 Bypass caps for Diamond and MGA D1 VCC R3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 P1_0 19 P1_2 20 P1_4 21 P1_6 22 P5_0 23 P5_2 24 P3_0 25 P3_2 26 P3_4 27 P3_6 28 OCD_RESET 29 P4_0 30 P4_2 31 P4_4 32 P4_6 33 P2_0 34 P2_2 35 P2_4 36 P2_6 37 P0_0 38 P0_2 39 P0_4 40 P0_6 41 42 P0_7 43 P0_5 44 P0_3 45 P0_1 46 P2_7 47 P2_5 48 49 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 45 46 47 48 49 C 1206 MGA MALE 0603 1K LED Green R4 ICE_DE OCD_DE 0603 56 B VCC B R5 1K NO LOAD 0603 C6 0603 R6 VCC OCD_DO J1 1 3 5 7 9 11 13 15 17 19 56 ICE_DO C7 0603 ICE_RST NO LOAD ICE_HCLK R7 ICE_CCLK OCD_CCLK 0603 2 4 6 8 10 12 14 16 18 20 0603 ICE_DE 56 C8 20-Pin Hirose 0603 NO LOAD R8 zero ICE_RST OCD_RESET 0603 C9 100 pFd 0603 0402 R9 1K A A R10 ICE_HCLK OCD_HCLK 0603 56 0603 C10 NO LOAD PCB: PDCR-9313 ** PCA: 121-31300 ** CYPRESS SEMICONDUCTOR © 2005 Title Diamond 48MLF POD Size C Date: 5 4 3 2 Document Number REF-13448 Rev 0.2 Wednesday, April 12, 2006 Sheet 1 1 of 1