5 4 3 2 1 Revision History Rev 0.1 - Original Rev 0.2 - Changed the cyrstal from HC49 to a cylinder watch crystal. (2/6/06) Rev 0.3 - Changed R4 from a 1k to a 2k resistor. This was done to allow the pod to work when powered at 5V. (4/4/06) Lithium LV POD Schematic (32MLF) D D VCC J1 P1_7 P1_5 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 U1 CY8C24000A-24PVX1 Lithium LV 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 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 P2_7 P2_5 P2_3 P2_1 1 2 3 4 5 SMP 6 P1_7 7 P1_5 8 9 P1_3 10 P1_1 11 12 P1_0 13 P1_2 14 P1_4 15 16 P1_6 17 OCD_RESET 18 P2_0 19 P2_2 20 P2_4 21 P2_6 22 P0_0 23 P0_2 24 25 P0_4 26 P0_6 27 28 P0_7 29 P0_5 30 P0_3 31 P0_1 32 33 This circuit added to allow for addtion of a precision external crystal. P0_6 P0_4 P0_2 P0_0 P2_6 P2_4 P2_2 P2_0 VCC VCC C1 0603 OCD_CCLK OCD_HCLK OCD_RESET C2 NO LOAD R1 0603 NO LOAD R2 Y1 P1_0 P1_1 0603 OCD_DE OCD_DO SMP 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 zero zero 32.768KHz XTAL NO LOAD PX1_0 P1_6 P1_4 P1_2 PX1_0 PX1_1 VCC 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 29 30 31 32 33 C 32 POS MGA MALE R3 ICE_DE OCD_DE 0603 56 VCC VCC R4 2.00K 1% NO LOAD 0603 C3 0603 C4 0603 VCC 0.1 uFd R5 VCC OCD_DO J2 C6 10 uFd Ceramic 0805 56 ICE_DO C7 0603 ICE_RST NO LOAD ICE_HCLK D1 R7 VCC R6 1206 0603 OCD_CCLK ICE_CCLK 1K LED Green 0603 1 3 5 7 9 11 13 15 17 19 0805 0.1 uFd Bypass caps for Lithium and MGA 0603 ICE_DE 2 4 6 8 10 12 14 16 18 20 C5 0603 56 C8 20-Pin Hirose 0603 NO LOAD B R8 B zero ICE_RST OCD_RESET 0603 R9 1K 0603 C9 100 pFd 0402 R10 ICE_HCLK OCD_HCLK 0603 56 0603 C10 NO LOAD A A PCB: PDC-9303 ** PCA: 121-30300 *A CYPRESS SEMICONDUCTOR © 2005 Title Lithium LV 32MLF POD Size C Date: 5 4 3 2 Document Number REF-13437 Rev *A Tuesday, April 04, 2006 Sheet 1 1 of 1