For information only. No kits are available. 56KMODEM.BOM Edited version - 10-26-95 for Rev C Last edited 9-23-96 Bill of Materials 56KB MODEM Quantity Type Value Ref Designators ======================================================================== Note: all parts numbers DIGIKEY unless otherwise noted. Panasonic V series 5% 50 volts, Stacked metalized film caps (.200 lead space) (PART NUMBERS [Pnnnn] are DIGIKEY) 11 CAP .01uF P4513 C17,C4,C14,C18,C21, C23,C37,C40,C42,C59,C63 21 CAP .1uF P4525 C3,C5,C7,C8,C9,C13,C20,C27,C29, C31,C43,C44,C45,C51,C53,C57,C58, C60,C61,C62,C65 All Caps .200 inch lead space except as noted. 4 CAP 1500pF 2% P3152 C54,C56,C10,C12 (Panasonic P series Polypropylene) 2 CAP 2200pF 2% P3222 C55,C11 (same as above) Panasonic ceramic disc caps. 5% 10 CAP 330pF P4030A C19,C24,C25,C30,C33,C38,C39,C46,C47,C49 Panasonic ceramic disc caps. 5% NPO 2 CAP 82pF 5% NPO P4455A C16,41 1 CAP 68pF 5% NPO P4454A C15 2 CAP 56pF 5% NPO P4453A C36,C50 1 CAP 2pF 5% NPO MOUSER 141-100N2-002J C64 (.100 LEAD SPACE) 2 CAP 10PF 5% NPO P4444A C28,C52 ( .100 LEAD SPACE) 1 CAP 15pF 5% NPO P4446A C32 ( .100 LEAD SPACE) 3 CAP 33pF 5% NPO P4450A C34,C35,C48 ( .100 LEAD SPACE) 1 CAP 27pF 5% NPO P4449A C26 ( .100 LEAD SPACE) Electrolytic capacitors (Panasonic KG series) 5 POLCAP 4.7uF @ 35V 20% P920 C1,C2,C6,C22,C66 1 CRYSTAL 10.245MHZ Y1 30pf parallel load cap, .0025% @ 25 deg C, HC18U holder 1 DB15 female, PC mt. MOUSER# 152-3415 J5 1 2.5mm power jack MOUSER# 16PJ093 J1 1 5 pin DIN, female, PC mt. DIGIKEY# CP2350 J2 2 BNC, PC MT. DIGIKEY# ARF1065 J3,J4 Toko var. inductors: Value Digikey part # Ref Designators 6 IND .47uH TK3143 L7,L8,L10,L13,L14,L15 1 IND 3.9mH TK3208 L11 4 IND 100uH TK2417 L18,L20,L3,L5 2 IND 82uH TK2416 L19,L4 JW Miller fixed inductors (78F series) 6 IND 4.7uH M7821 L6,L9,L21,L22,L23,L12 1 IND 33 uH M7831 L24 2 IND 560uH M7846 L1,L2 2 IND 680uH M7847 L16,L17 Panasonic EMI filters 3 10,000pF P9809CT F4,F5,F6 LEDS (all LUMEX brand) 11 LED, RED DIGIKEY# LU20051 D1,D7,D8,D9,D10, D11,D12,D13,D14,D15,D16 1 LED, RED/GREEN DIGIKEY# LU200715 D3 1 LED, YELLOW DIGIKEY# LU20077 D2 1 LM311NE COMPARATOR U7 1 LM3914N BAR GRAPH DRVR U14 [ NATIONAL SEMI ] 1 LM7805CTB 5V REG. , 1 AMP U1 1 26LS31CN RS422 LINE DRVR U15 1 26LS32CN RS422 LINE RCVR U13 1 74HC4053N CMOS SWITCH U6 1 74HC240N OCTAL INVERTER U3 1 74HC244N OCTAL BUFFER U16 1 BA08-04SM MMIC AMPLIFIER U10 [ RF GAIN LTD ] (vendor: Richardson Elec.) 1 MC13135P FM RECEIVER U12 [ MOT ] 1 MC145162P SYNTHESIZER U11 [ MOT ] 2 NE602N MIXER/OSC U8,U9 [ SIGNETICS ] 1 27C256 EPROM 150NS U4 1 XC3042A-7PC84C FPGA U5 [ XILINX ] 1 DIP XTAL OSCILLATOR 14.31818 MHZ U2 (Digikey CTX115 ) 1 ZENER, 24V, 500MW 1N5252 D4 1 1 VAR. CAP. DIODE 1N5444A D6 [ MOT ] 1 Transient Suppressor 18 VOLT, 600 W P6KE18AGICT (DIGIKEY) (GENERAL INSTRUMENT P6KE SERIES) 6 2N4401 NPN TRANSISTOR Q1,Q2,Q3,Q4,Q5,Q6 (all transistors available from digikey) 1 2N4403 PNP TRANSISTOR Q8 1 MPF102 N CHANNEL JFET Q7 3 FILTER, 10.7 MHZ, 230KHZ BW DIGIKEY# TK2306 F1,F2,F3 1 POT 20K DIGIKEY 3386P-203 R20 (3/8 SQ CERMET (BOURNS SERIES 3386)) ALL RESISTORS 1/4 WATT 5% UNLESS OTHERWISE NOTED. 2 RES 1.5K R10,R23 1 RES 1.5M R8 1 RES 100 R56 2 RES 100K R27,R36 2 RES 10K R52,R54 1 RES 120 R30 ( *** 1/2 watt ! *** ) 3 RES 150 R28,R41,R45 3 RES 150K R29,R31,R35 3 RES 1K R15,R34,R53 2 RES 2.7K R12,R14 1 RES 22K R24 4 RES 270 R3,R4,R6,R55 1 RES 2K R21 2 RES 3.3K R40,R42 1 RES 330 R22 1 RES 330K R51 1 RES 390 R38 10 RES 4.7K R1,R2,R5,R9,R19,R33,R39, R49,R50,R47 3 RES 470 R11,R18,R26 2 RES 470K R13,R16 1 RES 47K R37 1 RES 51 R25 2 RES 6.8K R32,R43 1 RES 620 R44 1 RES 910 R46 1 RES NET, DIP 1K X 8 R17 (8 independent resistors) 1 RES NET, DIP 2K X 8 R7 1 RES NET, DIP 47 X 8 R48 1 DIP REED RELAY W/DIODE DIGIKEY# HE101 K1 1 DIP SWITCH, 10 UNITS S4 (IF S6 NOT INSTALLED) 1 DIP SWITCH, 7 UNITS S4 (IF S6 INSTALLED) 1 OCTAL CODED ROTARY SWITCH S6 DIGIKEY# GH1312 (GRAYHILL # 94HAB08RA) NOTE: S5 NOT USED IN THIS DESIGN. 1 POWER SWITCH EG1003 S1 [ E-SWITCH TA2UUEECAU ] 1 SWITCH CAP EG1095 [ E-SWITCH TAG RED ] 2 PUSH BUTTON EG1101 S2,S3 [ E-SWITCH MTH2UOA ] 2 SWITCH CAP EG1192 [ E-SWITCH 1D951 ] 1 SOCKET, 84 PIN PLCC DIGIKEY# A420 1 SOCKET, 28 PIN DIP 1 SOCKET, 24 PIN SKINNY DIP 1 SOCKET, 20 PIN DIP 1 SOCKET, 18 PIN DIP 4 SOCKET, 16 PIN DIP 1 SOCKET, 14 PIN DIP 3 SOCKET, 8 PIN DIP 1 TO 220 HEAT SINK MOUSER# 567-7-370-BA 1 SCREW TERMINAL DIGIKEY# 7690K 1 Shield box assy. [ 53-CBS- 1.0 x 1.5 x 0.5 ] by Leader Tech, INC Leader Tech, INC 14100 McCormick Dr. Tampa FL 33626 Phone 813 855-6921 1 CASE Tracewell SL250 [ 6.72W x 1.49H x 7.25D ] ($28.70) 1-800-848-4525 ( Need custom punched and silk screened front and rear panels. Cost unknown ) Note: Current PC board used by PacComm needs to be sanded or cut down to 7.1 inch width to fit the Tracewell case. Tracewell Enclosures, INC 567 Enterprise Dr. Westerville, OH 43081 Phone 800 848-4525 1 Power Supply, 12V, 2.5A MOUSER# 552-PSA-30U-120 ($45.00) 1 AC power cord to fit PS above (standard type like used on PCs) 1 Custom 4 layer PC board 7.1 x 7.25 inches Part # DAH-051395C 1 5 pin DIN, male cable mt. for modem end of users transverter cable. 1 (optional) tuning tool for Toko coils END of FILE