COMPEX, INC. ============ ANET-4 (VER. 1.0) NIC Type ArcNet Chip Set NCR 90C26 Data Bus 8-bit ISA Network Transfer Rate 2.5Mbps x 4 Topology Star Wiring Type RG-62A/U 93ohm coaxial Boot ROM Available +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | Function | Label | |-----------------------+-------+--------------------+-------| | RG-62A/U 93ohm | CN1 | RG-62A/U 93ohm | CN4 | | coaxial connector | | coaxial connector | | |-----------------------+-------+--------------------+-------| | RG-62A/U 93ohm | CN2 | Daisy-chain | J1 | | coaxial connector | | connector | | |-----------------------+-------+--------------------+-------| | RG-62A/U 93ohm | CN3 | | | | coaxial connector | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | EXTENDED RANGE CONFIGURATION | |------------------------------------------------------------| | Response Time | Recon Time | JP1 | JP2 | |---------------------+---------------+-----------+----------| | 75.7 uS | 840 mS | Open | Open | |---------------------+---------------+-----------+----------| | 283.4 uS | 1.68 S | Closed | Open | |---------------------+---------------+-----------+----------| | 561.8 uS | 1.68 S | Open | Closed | |---------------------+---------------+-----------+----------| | 1.1186 mS | 1.68 S | Closed | Closed | |------------------------------------------------------------| | Note:This setting should only be changed when the | | length of the ArcNet segments exceed 6000 meters. | +------------------------------------------------------------+ +------------------------------------------------------------+ | NODE ADDRESS | |------------------------------------------------------------| |Setting|SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6|SW1/7|SW1/8| |-------+------+------+------+------+------+-----+-----+-----| | 1 | On | Off | Off | Off | Off | Off | Off | Off | |-------+------+------+------+------+------+-----+-----+-----| | 2 | Off | On | Off | Off | Off | Off | Off | Off | |-------+------+------+------+------+------+-----+-----+-----| | 3 | On | On | Off | Off | Off | Off | Off | Off | |-------+------+------+------+------+------+-----+-----+-----| | 4 | Off | Off | On | Off | Off | Off | Off | Off | |-------+------+------+------+------+------+-----+-----+-----| | 5 | On | Off | On | Off | Off | Off | Off | Off | |-------+------+------+------+------+------+-----+-----+-----| | 250 | Off | On | Off | On | On | On | On | On | |-------+------+------+------+------+------+-----+-----+-----| | 251 | On | On | Off | On | On | On | On | On | |-------+------+------+------+------+------+-----+-----+-----| | 252 | Off | Off | On | On | On | On | On | On | |-------+------+------+------+------+------+-----+-----+-----| | 253 | On | Off | On | On | On | On | On | On | |-------+------+------+------+------+------+-----+-----+-----| | 254 | Off | On | On | On | On | On | On | On | |------------------------------------------------------------| | Note: A total of 253 node address settings are | | available. The switches are a binary representation of | | the decimal node addresses. SW1/8 is the Most | | Significant Bit and switch SW1/1 is the Least | | Significant Bit. The switches have the following | | decimal values: SW1/8=128, SW1/7=64, SW1/6=32, | | SW1/5=16, SW1/4=8, SW1/3=4, SW1/2=2, SW1/1=1. Turn off | | the switches and add the values of the switches that | | are off to obtain the correct node address. (Off=1, | | On=0) | | | | Addresses 0 and 255 are reserved and should not be | | used. | +------------------------------------------------------------+ +------------------------------------------------------------+ | BASE I/O ADDRESS | |------------------------------------------------------------| | Setting | JP4/A | JP4/B | JP4/C | JP4/D | JP4/E | JP4/F | |----------+--------+--------+-------+-------+-------+-------| | | 000h | Open | Open | Open | Open | Open | Open | |---+------+--------+--------+-------+-------+-------+-------| | | 010h | Closed | Open | Open | Open | Open | Open | |---+------+--------+--------+-------+-------+-------+-------| | | 020h | Open | Closed | Open | Open | Open | Open | |---+------+--------+--------+-------+-------+-------+-------| | | 030h | Closed | Closed | Open | Open | Open | Open | |---+------+--------+--------+-------+-------+-------+-------| | | 040h | Open | Open |Closed | Open | Open | Open | |---+------+--------+--------+-------+-------+-------+-------| | | 3B0h | Closed | Closed | Open |Closed |Closed |Closed | |---+------+--------+--------+-------+-------+-------+-------| | | 3C0h | Open | Open |Closed |Closed |Closed |Closed | |---+------+--------+--------+-------+-------+-------+-------| | | 3D0h | Closed | Open |Closed |Closed |Closed |Closed | |---+------+--------+--------+-------+-------+-------+-------| |>> | 3E0h | Open | Closed |Closed |Closed |Closed |Closed | |---+------+--------+--------+-------+-------+-------+-------| | | 3F0h | Closed | Closed |Closed |Closed |Closed |Closed | |------------------------------------------------------------| | Note: A total of 64 base address settings are | | available. The jumpers are a binary representation of | | the decimal memory addresses. JP4/A is the Least | | Significant Bit and jumper JP4/F is the Most | | Significant Bit. The jumpers have the following decimal| | values: JP4/F=512, JP4/E=256, JP4/D=128, JP4/C=64, | | JP4/B=32, JP4/A=16. Close the jumpers and add the | | values of the jumpers that are closed to obtain the | | correct memory address. (Closed=1, Open=0) | +------------------------------------------------------------+ +------------------------------------------------------------+ | SHARED RAM ADDRESS | |------------------------------------------------------------| | Setting | JP5/A | JP5/B | JP5/C | JP5/D | JP5/E | |-------------+---------+---------+--------+--------+--------| | | 00000h | Open | Open | Open | Open | Open | |---+---------+---------+---------+--------+--------+--------| | | 08000h | Closed | Open | Open | Open | Open | |---+---------+---------+---------+--------+--------+--------| | | 10000h | Open | Closed | Open | Open | Open | |---+---------+---------+---------+--------+--------+--------| | | 18000h | Closed | Closed | Open | Open | Open | |---+---------+---------+---------+--------+--------+--------| | | 20000h | Open | Open | Closed | Open | Open | |---+---------+---------+---------+--------+--------+--------| |>> | D0000h | Closed | Open | Closed | Open | Open | |---+---------+---------+---------+--------+--------+--------| | | D8000h | Closed | Closed | Open | Closed | Closed | |---+---------+---------+---------+--------+--------+--------| | | E0000h | Open | Open | Closed | Closed | Closed | |---+---------+---------+---------+--------+--------+--------| | | E8000h | Closed | Open | Closed | Closed | Closed | |---+---------+---------+---------+--------+--------+--------| | | F0000h | Open | Closed | Closed | Closed | Closed | |---+---------+---------+---------+--------+--------+--------| | | F8000h | Closed | Closed | Closed | Closed | Closed | |------------------------------------------------------------| | Note: A total of 32 base address settings are | | available. The jumpers are a binary representation of | | the decimal memory addresses. JP5/A is the Least | | Significant Bit and jumper JP5/E is the Most | | Significant Bit. The jumpers have the following | | decimal values: JP5/E=524288, JP5/D=262144, | | JP5/C=131072, JP5/B=65536, JP5/A=32768. Close the | | jumpers and add the values of the jumpers that are | | closed to obtain the correct memory address. | | (Closed=1, Open=0) | +------------------------------------------------------------+ +------------------------------------------------------------+ | INTERRUPT | |------------------------------------------------------------| | Setting | JP3/A | JP3/B | JP3/C | JP3/D | JP3/E | |----------+---------+---------+---------+---------+---------| | 2 | Closed | Open | Open | Open | Open | |----------+---------+---------+---------+---------+---------| | 3 | Open | Closed | Open | Open | Open | |----------+---------+---------+---------+---------+---------| | 4 | Open | Open | Closed | Open | Open | |----------+---------+---------+---------+---------+---------| | 5 | Open | Open | Open | Closed | Open | |----------+---------+---------+---------+---------+---------| | 7 | Open | Open | Open | Open | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | MISCELLANEOUS TECHNICAL NOTE | |------------------------------------------------------------| | The daisy-chain connector may be used to connect up to | | three extender cards for a total of 12 ports. For | | additional information see document N1769. | +------------------------------------------------------------+