Analog Base: Schematics P5VD DGND TXDTTL RXDTTL RTS CTS RTSTTL CTSTTL P5VD DGND RS232.SCH J1 CON7 CONTC7 1 DGND 12 TXD 23 RXD 34 RTS 45 CTS 56 67 P9VIN INGND 7 TXDTTL RXDTTL TXDTTL RXDTTL RTSTTL CTSTTL RTSTTL CTSTTL TXDTTL RXDTTL RTSTTL CTSTTL RFDATA RFCLK RFSTRB _CD LDT _RXEN _TXEN RFDATA RFCLK RFSTRB _CD LDT _RXEN _TXEN P5VD DGND P5VD DGND MCU.SCH AUDIO&DATAPROCESSOR RXDATA RXCLK AUDIORX TXDATA AUDIOTX LEDCONT CLK2 VPPBASE P5VA AGND RXDATA RXCLK AUDIORX TXDATA AUDIOTX RXDATA RXCLK AUDIORX TXDATA AUDIOTX AUDTX AUDRX AUDRX AUDTX LEDCONT ANT 1 ANT 1 AUDTX RFDATA RFCLK RFSTRB LEDCONT CLK2 R65 300R 0805 RFDATA RFCLK RFSTRB _CD LDT _CD LDT VPPBASE P5VD DGND P5VD DGND _RXEN _TXEN _RXEN _TXEN P5VA AGND P5VA AGND P5VA AGND P5VD P5VA AGND P5VD P5VA AGND A&DPROCE.SCH J5 ANT_GND PAD 1 AGND 1 RFUNIT.SCH POW ERCONTROL P9VIN INGND J4 ANT PAD RF RX&TXUNIT AUDRX 1 RTS CTS CONTROLLER TXD RXD 2 RS232LEVELTRANSELATOR TXD RXD P9VIN INGND P5VA AGND LEDCONT P5VD DGND P5VA AGND P5VD DGND POW ERCON.SCH J3 CON10 CONTC10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 VPPBASE P5VD DGND RFDATA RFCLK CLK2 TXDTTL RXDTTL CTSTTL RTSTTL ANT - ANTENNA CONNECTOR TXD RXD CTS RTS - RS232TRANSMIT DATABASE TOPC RS232RECIEVEDATAFROMPCTOBASE RS232CLEARTOSENDPCTOBASE RS232REQUEST TOSENDBASE TOPC TXTTL RXTTL CTSTTL RTSTTL - TTLLEVELTRANSMIT DATA BASE TO PC TTLLEVELRECIEVE DATAFROMPCTO BASE TTLLEVELCLEARTOSENDPCTOBASE TTLLEVELREQUEST TO SENDBASETO PC RFDATA RFCLK RFSTRB _CD LDT _RXEN _TXEN - RFMODULEDATA IN RF MODULECLOCK IN RFMODULESTROBEIN RF MODULECARRIERDETECT OUTPUT (NEGATIVELOGIC) RFMODULELOCKDETECT OUTPUT RF MODULERECIEVEENABLEINPUT (NEGATIVE LOGIC) RF MODULETRANSMIT ENABLEINPUT (NEGATIVE LOGIC) RXDATA RXCLK TXDATA AUDIORX AUDIOTX AUDRX AUDTX - RECIEVE RECOVERDDATA RECIEVE RECOVERDCLOCK TRANSMIT DATA RECIEVE AUDIO TRANSMIT AUDIO RECIEVE AUDIO DIRECT FROMTHE RF MODULE TRANSMIT AUDIODIRECT FROMTHE RFMODULE LEDCONT - LEDCONTROL RBASE7 RBASE6 - ICSPDATA - ICSP CLK P5VD DGND P5VD AGND P9VIN INGND VPPBASE - POSITIVEDIGITAL5VOLT DIGITALGROUND POSITIVEANAOLOG5VOLT ANALOGGROUND POSITIVE9VOLT FROMTHE PS PSGROUNG ICSPPS CR1 CREATOR CREATOR 1 1 FID1 CSFD CSFID 1 1 FID5 PSFD PSFID 1 1 TXT1 PS PS 1 1 FID2 CSFD CSFID 1 1 FID6 PSFD PSFID 1 1 TXT2 CS CS 1 1 FID3 CSFD CSFID 1 1 FID7 PSFD PSFID 1 1 FID4 CSFD CSFID 1 1 FID8 PSFD PSFID 1 1 CREATORLTD. CONFIDENTIAL Title MAINSHEET Size B Document Number Date: Sunday, July 16,2000 Rev Sheet 1 of 6 DGND 2 R22 20K 1 0805 1 2 10 U3C LM324 SO14 + R8 7K5 1 0805 8 2 R9 3K 1 0805 2 12 - U3D LM324 SO14 + 1 2 C7 3n3F 0805 R6 36K 1 0805 2 R18 82K 1 0805 2 AUDTX 2 TXDATA 2 C10 1nF 0805 R61 2K 0805 R7 10K 0805 1 1 2 1 1 R60 2K 0805 C4 220pF 0805 14 - 2 13 AGND AGND U2B 4070 SO14 5 P5VD P5VD DGND DGND P5VA P5VA AGND AGND AUDRX AUDRX AUDIORX AUDIORX RXDATA RXDATA RXCLK RXCLK AUDTX AUDTX TXDATA TXDATA AUDIOTX AUDIOTX 4 6 2 + 9 U3E LM324 SO14 R3 10K 0805 1 10 P2V5A 13 R4 7K5 0805 1 1 11 11 7 12 C6 10uF/16V CAP100RP 1 2 U2D 4070 SO14 2 C8 100nF 0805 GND 7 4 8 1 U2E 4070 SO14 U2C 4070 SO14 2 VCC U1C 4013 SO14 14 P5VA 14 P5VD DGND 1 2 2 C40 NA 0805 C9 100nF 0805 2 C2 100nF 0805 2 1 2 R69 10K 0805 AUDIORX 2 1 C3 10nF 0805 2 2 1 R70 100K 0805 1 2 1 MMBT3904 SOT23 Q1 AGND 9 R20 36K 0805 6 12 1 R21 8K2 1 0805 S 1 RXDATA DGND 2 AUDIOTX R19 36K 1 0805 R 4 Q 13 10 1 2 Q CLK R62 430R 0805 2 1 2 D R66 100K 2 0805 1 2 11 1 1 9 1 - C11 100nF 0805 MMBT3906 SOT23 Q2 D3 diode LL34 3 + U1B 4013 SO14 R5 51K 0805 2 2 U3A LM324 SO14 R67 100K 0805 1 3 AGND 1 P2V5A PANA R68 10K 0805 RXCLK 2 1 R10 100K 1 0805 2 R16 2K7 0805 1 2 1 2 C14 470pF 0805 RXCLK DGND R17 4K7 0805 C12 1nF 0805 2 2 - Q 2 2 2 1 2 R64 NA 1 0805 1 7 R12 NA 1 0805 1 1 2 + R11 0R 1 0805 Q CLK 3 5 U3B LM324 SO14 D TP5 TP TP 1 1 2 6 R2 100K 0805 3 8 2 5 3 2 R15 220K 1 0805 S R14 10K 1 0805 P5VD 1 R R13 100R 1 0805 2 AGND C13 2n7F 0805 2 AUDRX C1 100nF 0805 1 2 1 U1A 4013 SO14 U2A 4070 SO14 2 2 1 2 R63 430R 0805 C5 10uF/16V CAP100RP CREATORLTD. CONFIDENTIAL Tite l AUDIO&DATA PROCESSOR AGND Size B Document Number A&DPROCES Date: Sunday, July16, 2000 Rev Sheet 2 of 6 P5VD CTSTTL1 R50 300R 1 0805 2 TXD TTL1 R51 300R 1 0805 2 CTSTTL RF DATA R57 10K 1 0805 2 DGND RFC LK R58 10K 1 0805 2 DGND RF STRB R59 10K 1 0805 2 DGND TXD TTL 1 R49 10K 0805 R39 1K 1 0805 2 RXC LK0 R76 0R 1 0805 2 _C D0 R77 0R 1 0805 2 LEDCON T0 R74 0R 1 0805 2 LEDCONT _RXEN0 R75 0R 1 0805 2 _RXEN AGND1 RXCLK 1 R41 2K 0805 1 2 R72 1K 0805 2 2 R43 2K 0805 1 D3 R44 2K 1 0805 2 R46 1K 0805 CLK2 LEDCONT RF DATA RFC LK RF STRB _CD LD T _RXEN _TXEN CLK2 LEDCONT RF DATA RFC LK RF STRB _CD LD T _RXEN _TXEN RXD ATA RXCLK AUDIOR X TXDATA AUDI OTX RXD ATA RXCLK AUDIOR X TXDATA AUDI OTX TXD TTL RXD TTL RTSTTL CTSTTL TXD TTL RXD TTL RTSTTL CTSTTL P5VA AGND P5VA AGND P5VD DGND P5VD DGND VPPBASE VPPBASE 2 R47 1K 0805 R48 511K 0805 CR EATOR LTD. C ONF ID ENTIAL PWM 1 R45 2K 0805 2 1 2 1 2 1 D2 C32 100nF 0805 DGND 1 D1 R42 2K 0805 1 3 DGND 2 _CD C34 39pF 0805 P5VD 1 D0 R73 2K 0805 CLK1 C33 39pF 0805 2 LD T _TXEN DGND CLK1 CLK2 CTSTTL1 RTSTTL PWM RXD ATA MC LR/VPP RA0/AN0 RA1/AN1 RA2/AN2 RA3/ AN3/ VREF RA4/T0CKI RA5/AN 4/SS VSS OSC1/CLKIN OSC2/ CLKOUT RC 0/T1OSO/T1CKI RC 1/T1OSI/ CCP2 RC 2/CCP1 RC 3/SCK/SCL CLK2 1 _RXEN0 RF DATA RFC LK RF STRB D3 D2 D1 D0 RXC LK0 P5VD DGND RXD TTL TXD TTL1 TXDATA _C D0 2 1 2 DGND 1 AGND C35 39pF 0805 2 2 C36 39pF 0805 28 RB7 27 RB6 26 RB5 25 RB4 24 RB3 23 RB2 22 RB1 21 RB0/ INT 20 VDD 19 VSS1 18 RC 7/R X/DT 17 RC 6/TX/C K 16 RC 5/SDO 15 RC 4/SDI/SDA 1 LEDCON T0 R56 51K 0805 Y1 16M384HZ CR YSTAL 1 2 U7 PIC 16C873-20 SO28W 1 2 3 4 5 6 7 8 9 10 11 12 13 14 2 1 2 VPPBASE C38 10uF/16V CAP100RP R40 1K 1 0805 2 2 2 R55 51K 0805 1 AUDIOR X C37 100nF 0805 1 2 2 R54 100K 0805 1 2 1 P5VA 2 R71 0R 0805 Title CONTROLLER AUDI OTX Size B Document N umber MC U.SC H Date: Sunday , July 16, 2000 Rev Sheet 4 of 6 1 TP3 TP TP 1 1 IN LEDCONT OU T 3 P5VD 1 1 R25 5R 1 0805 LEDCONT P9VIN P9VIN INGND INGND P5VA P5VA AGND AGND P5VD P5VD DGND DGND P5VA 1 C22 220uF/ 6V3 CAP200RP 2 1 C15 100nF 0805 2 1 C21 220uF/ 6V3 CAP200RP 2 1 C39 100nF 0805 2 1 C20 100uF/ 50V CAP200RP 2 1 C16 100nF 0805 2 1 T1 DLF2000 CM 2 3 LEDCONT 4 2 1 1 D2 LED LED R23 1K 1 0805 2 2 2 2 P9VIN TP2 TP TP 1 1 U9 LM7805 TO220 D5 1N 4001 DO41 1 GN D 2 D6 1N 4001 DO41 2 C23 220uF/ 6V3 CAP200RP INGND 1 R24 1K 0805 2 2 1 AGND R26 0R 0805 DGND TP4 TP TP 1 1 CR EATOR LTD. C ONF ID ENTIAL Title POWER CONTROL Size B Document N umber POWERC ON.SCH Date: Sunday , July 16, 2000 Rev Sheet 6 of 6 P5VA U4 TK11136M SOT23P6 6 VIN 5 GN D 4 VOUT C19 10uF/16V CAP100RP 2 C17 10nF 0805 1 PVRF 1 ON /OFF GN D VREF 2 2 1 1 2 3 C18 10uF/16V CAP100RP AGND 2 R34 100K 0805 1 RFCLK R29 300R 0805 1 2 DATA 1 RF DATA 2 P5VD R28 300R 0805 1 2 R32 100K 0805 U5 11 DATA CLK STRB 5 6 7 _CD LD T 10 4 _RXEN _TXEN 3 8 PVRF 2 STRB 1 C44 100pF 0805 2 1 C43 100pF 0805 2 2 C46 100pF 0805 1 9 13 1 R30 300R 0805 2 1 AUDR X 2 RF STRB 1 CLK AUDTX C45 100pF 0805 AUDTX AUDTX AUDR X AUDR X RF DATA RFCLK RF STRB RF DATA RFCLK RF STRB _CD LD T _CD LD T _RXEN _TXEN _RXEN _TXEN B+ P5VA P5VD P5VA P5VD GN D GN D AGND AGND ANT ANT AFIN AFOUT ANT GN D 14 ANT 15 AGND DATA CLOCK CE C/ SOF F LD T RXVCC OF F TXVCCOFF RU 900MHZ RF MODULE AGND CR EATOR LTD. C ONF ID ENTIAL Title RF RX&TX UNIT Size B Document N umber RF UNIT.SCH Date: Sunday , July 16, 2000 Rev Sheet 5 of 6 2 1 C 41 10 0nF 0805 C 42 10 0nF 0805 1 U6 1 2 3 4 5 6 7 8 C 1+ V+ C1C 2+ C2VT2OU T R 2IN VCC GND T1OU T R 1IN R 1OU T T1IN T2IN R 2OU T 16 15 14 13 12 11 10 9 P5VD 1 R 37 10 0R 0805 R 38 10 0R 0805 2 TXD 2 R XD R XDTTL TXDTTL C TSTTL R TSTTL H IN202 SO16W TXD TXD C TS C TS R TS R TS R XD R XD R XDTTL R XDTTL TXDTTL TXDTTL C TSTTL C TSTTL R TSTTL R TSTTL P5VD P5VD D GND D GND 1 1 C 28 10 0nF 0805 C 29 1nF 0805 2 C 26 10 0nF 0805 2 1 1 C 25 1nF 0805 2 C 24 1nF 0805 2 1 2 2 1 R 36 10 0R 0805 2 1 R TS 1 2 C TS R 35 10 0R 0805 C 31 10 0nF 0805 2 2 1 1 TP1 TP TP 1 1 C 30 1nF 0805 D GND C REATOR LTD. CONF IDENTIAL Title RS232 LEVEL TR ANSL ATOR Size B Docu ment N um ber R S232.SCH D ate: Sunday, July 16, 2 000 R ev Sheet 3 of 6