Thread View: comp.sys.nsc.32k
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3 total messages
Started by stacey
Tue, 06 Oct 1992 19:06
ET532 Ethernet Card - Parts List
Author: stacey
Date: Tue, 06 Oct 1992 19:06
Date: Tue, 06 Oct 1992 19:06
175 lines
6764 bytes
6764 bytes
Here is the Parts List, so some some of you can get IC prices please.
(personal Cc'd copies have gone to bdavis@apple.com, sef@kithrup.COM )
(I got a floppy from George Scolaro today with ET532 Gerbers etc )
PS Note it is said that
The 32532 shown below can be replaced by a Much cheaper GX32.
Julian stacey@guug.de
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BILL OF MATERIALS 32GX32 ETHERNET/SERIAL BOARD (ET532) V 1A Mon Sep 28 19:36:18 1992 PAGE 1
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ITEM QUAN. PART NUMBER DESCRIPTION REF. DES.
1 2 220/330 OHM 14 PIN DIP TERMINATOR RES6,RES7
2 2 2698 - 8 CHANNEL UART U33,U36
3 1 27C1023 - UV ERASABLE PROM 128K X 8 U25
4 1 2VP5U9 - ISOLATION SWITCHING 9V POWER SUPPLY U46
5 1 32532 - 32000 SERIES HIGH PERF. 32 BIT BUS CPU U13
6 1 4040 - CMOS 12-STAGE BINARY COUNTER U9
7 1 50 WAY TRANSITION CONNECTOR CONN2
8 8 514256 - 256K X 4 CMOS DYNAMIC RAM, FAST PAGE MODE U1,U2,U3,U4,U5
U6,U7,U8
9 2 60 WAY TRANSITION CONNECTOR CONN5,CONN6
10 1 6264 - 8KX8 FAST STATIC RAM U42
11 1 74ALS14 - ALS TTL HEX INVERTER WITH SCHMITT TRIGGER U32
12 1 74ALS245 - ALS TTL OCTAL BUS TRANSCEIVER U37
13 1 74ALS373 - ALS TTL OCTAL TRANSPARENT LATCH WITH TS OUT U41
14 4 74ALS374 - ALS TTL OCTAL FLIP-FLOP U34,U35,U38,U40
15 1 74ALS6311 - STATIC COLUMN/PAGE MODE ACCESS DETECTOR U19
16 1 74AS00 - AS TTL QUAD TWO INPUT NAND U23
17 1 74AS02 - AS TTL QUAD 2 INPUT NOR GATE U21
18 2 74AS174 - AS TTL HEX D FLIP-FLOP U14,U29
19 3 74AS258 - AS TTL QUAD 2 TO 1 MUX, INVERTED TS OUTPUT U11,U16,U17
20 1 74AS32 - AS TTL QUAD 2 INPUT OR GATE U31
21 1 74AS646 - AS TTL OCTAL REGISTERED/TRANS WITH TS OUT U20
22 2 74AS74 - AS TTL DUAL D FLIP-FLOP U18,U22
23 1 74F138 - FAST TTL 3/8 DECODER U30
24 1 BNC - BNC COAXIAL CONNECTOR ECONN1
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BILL OF MATERIALS 32GX32 ETHERNET/SERIAL BOARD (ET532) V 1A Mon Sep 28 19:36:18 1992 PAGE 2
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ITEM QUAN. PART NUMBER DESCRIPTION REF. DES.
25 4 CAPACITOR,0.01, CE1,CE3,CE4,CE5
26 43 CAPACITOR,0.1, C10,C11,C12,C13
C14,C15,C16,C17
C18,C19,C20,C21
C22,C23,C24,C25
C26,C27,C28,C29
C30,C31,C32,C33
C34,C35,C36,C37
C38,C39,C40,C41
C42,C43,C44,C45
C46,C47,C48,C49
C50,C51,C52
27 1 CAPACITOR,0.47, CE2
28 2 CAPACITOR,24PF, C4,C5
29 1 CAPACITOR,33UF C3
30 5 CAPACITOR,47UF C6,C7,C8,C9,CE6
31 2 CAPACITOR,50PF, C1,C2
32 1 CRYSTAL, 3.6864 XTAL1
33 1 DB15 - 15 WAY D CONNECTOR ECONN2
34 1 DIODE, IN4148 D1
35 1 DIODE, IN5817 D2
36 1 DP8390 - ETHERNET NETWORK INTERFACE CONTROLLER U44
37 1 DP8391A - ETHERNET SERIAL NETWORK INTERFACE U43
38 1 DP8392 - ETHERNET TRANSCEIVER INTERFACE U45
39 1 DP8490 - ENHANCED ASYNCHRONOUS SCSI INTERFACE (EASI) U39
40 1 GAL20V8A - GENERIC ARRAY LOGIC, -15NS - SPEED, U26
41 1 HDR34 - 34 WAY PCB HEADER CONN0
42 3 JUMP1 - SINGLE JUMPER HEADER J3,J4,JE3
43 1 JUMP3 - 3 PIN JUMPER J2
44 2 JUMP6 - 6 LOCATION JUMPER BLOCK JE1,JE2
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BILL OF MATERIALS 32GX32 ETHERNET/SERIAL BOARD (ET532) V 1A Mon Sep 28 19:36:18 1992 PAGE 3
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ITEM QUAN. PART NUMBER DESCRIPTION REF. DES.
45 1 NMC9346 - MICROWIRE 1024 BIT EEPROM U27
46 1 PAL16L8 - PROGRAM ARRAY LOGIC, B - SPEED, U24
47 2 PAL16R8 - PROGRAM ARRAY LOGIC, B - SPEED, U15,U28
48 1 PAL20L8 - PROGRAM ARRAY LOGIC, B - SPEED, U10
49 1 PE-64103 - ISOLATION PULSE TRANSFORMER TX1
50 1 POWER4 - 4 WAY FLOPPY DISK COMPATIBLE POWER SOCKET CONN4
51 3 RESISTOR,10K, R1,R2,R4
52 1 RESISTOR,1A, F1
53 3 RESISTOR,1K, R5,R8,RE12
54 4 RESISTOR,1K5, RE4,RE5,RE6,RE7
55 1 RESISTOR,1M, RE3
56 2 RESISTOR,220, R11,R12
57 2 RESISTOR,270, RE14,RE15
58 4 RESISTOR,33, RES2,RES3,RES4
RES5
59 2 RESISTOR,330, R9,R13
60 4 RESISTOR,39, RE8,RE9,RE10
RE11
61 5 RESISTOR,4K7, R6,R10,RE1,RE2
RE13
62 1 SCSI62 - THE 62 PIN IBM PC/AT BUS CONNECTOR CONN1
63 1 XTALM - CRYSTAL OSCILLATOR MODULE U12
Re: ET532 Ethernet Card - Parts List
Author: john connin
Date: Wed, 07 Oct 1992 19:16
Date: Wed, 07 Oct 1992 19:16
28 lines
1556 bytes
1556 bytes
>
> Here is the Parts List, so some some of you can get IC prices please.
> (personal Cc'd copies have gone to bdavis@apple.com, sef@kithrup.COM )
> (I got a floppy from George Scolaro today with ET532 Gerbers etc )
Just a thought, it might be easier and cheaper to pull the ethernet
related parts from a no-name 8-bit ethernet card. I am looking at a
8-bit board marked "DFI NET-300" which schematicly is nearly idential
to the et532 design. If I am not mistaken, this board goes for around
$80.00 US. Such a board would get you:
DP8390CN (socketed on the board I am looking at)
DP8391AN
DP8392AN
20Mhz CRYSTAL OSCILLATOR MODULE
2VP5U9 - ISOLATION SWITCHING 9V POWER SUPPLY
PE-64103 - ISOLATION PULSE TRANSFORMER
BNC - BNC COAXIAL CONNECTOR
DB15 - 15 WAY D CONNECTOR
6264 - 8KX8 FAST STATIC RAM
plus a bunch of 74XXX, resistor packs, capacitors, etc...
Just a thought...
--
John Connin: manatee Orlando, Florida
john.connin@OAU.ORG |
UUCP: {ucf-cs,peora,tarpit}!tous!manatee!johnc |
Re: ET532 Ethernet Card - Parts List
Author: Rick Rodman
Date: Fri, 09 Oct 1992 01:25
Date: Fri, 09 Oct 1992 01:25
11 lines
998 bytes
998 bytes
PC532 folks: > Here is the Parts List, so some some of you can get IC prices please. > (personal Cc'd copies have gone to bdavis@apple.com, sef@kithrup.COM ) > (I got a floppy from George Scolaro today with ET532 Gerbers etc ) > > PS Note it is said that > The 32532 shown below can be replaced by a Much cheaper GX32. However, if you want to run Minix, the GX32 won't work. It has no MMU. Let's talk about what software we're going to run before spending beaucoups bucks on CPUs.
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