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  Fujitsu Electronic Components Datasheet  

MB86967 Datasheet

LAN Controller

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MB86967 pdf
FUJITSU SEMICONDUCTOR
mDATA SHEET
ASSP Ceeot4mUm.counication NetworkCMOS
DS04-22113-3E
wwLGMwAe.BDNna8etCar6Saoh9ln-6ptru7orlpleorswe iBthusPCInCtearrfadc, eISsA.cBousm, ands DESCRIPTION
The MB86967 is a highly-integrated, high-performance single-chip Ethernet LAN controller which contains a
UPC card interface based on the JEIDA4.2 standard, an ISA bus interface that can be connected directly to the
t4ISA bus, a general-purpose bus interface, a Manchester encoder/decoder based on the IEEE802.3 standard,
and 10BASE-T transceiver.
eThe LAN controller and buffer manager are software compatible with the MB86965A and MB86964. The buffer
manager has functions for arbitration and buffer management of external buffer memory (SRAM) which can be
eexpanded to 32 KB. These functions provide simultaneous access from the host and data link controller and
hupdating of transmit and receive buffer pointers. This permits substantial reduction of software overhead in buffer
management.
SThe Manchester encoder/decoder and 10BASE-T transceiver can be easily interfaced with twisted-pair cable
tajust by addition of a pulse transformer and filter.
Mode pin setting allows the system interface to switch between the PC card interface, ISA bus interface, and
ageneral-purpose bus interface. When in the ISA bus interface mode, two modes can be selected: a jumperless
mode allowing software setting of I/O addresses and interrupt signals, and a jumper mode allowing DIPswitch
.Dsetting.
s FEATURES
wSystem Interface
• Allows switching between PC card interface, ISA bus interface, and general-purpose bus interface
w• Allows byte swapping of word data according to host CPU (in ISA bus mode and general-purpose bus mode)
w m(Continued)
.cos PACKAGE
t4U100-pin Plastic LQFP
www.DataShee(FPT-100P-M05)


  Fujitsu Electronic Components Datasheet  

MB86967 Datasheet

LAN Controller

No Preview Available !

MB86967 pdf
MB86967
(Continued)
• Has functions for high-speed burst DMA transfer and single DMA transfer (slave operation) (in ISA bus mode
and general-purpose bus mode)
• Provides node ID EEPROM interface (in ISA bus mode)
• Allows software setting of I/O addresses and interrupt signals (in jumperless mode of ISA bus mode)
• Can be connected to 8-bit and 16-bit standard microprocessor buses (in general-purpose bus mode)
• Provides JEIDA protocol interface (in PC card mode)
• Has overlapping address window function (in PC card mode)
• Has memory control (common memory, attribute memory, I/O addresses) (in PC card mode)
LAN Interface
• Contains Manchester encoder/decoder based on IEEE802.3 standard and 10BASE-T transceiver
• Has functions for jabber control, link test, and SQE test
• Has functions for inversion detection and automatic correction
• Contains LED driver for monitoring network status (link test, collision, transmitting and receiving)
• Has function for 10BASE-T external loopback (full-duplex)
Controller
• Software compatible with MB86965A and MB86964
• Has dual-bank transmit buffer and ring receive buffer (expandable to 32 KB) set by program
• Contains 64-bit hash table for multicast address filter
• Has function for removing receive long packets (1792-byte or more receive packets)
• Has two power-down modes; standby mode (continued crystal oscillation) and shut-down mode (stopped
crystal oscillation)
Others
• Aluminum two-layer wiring CMOS technology
• 100-pin LQFP package
• Power-supply voltage of 5 V ±5%
s PIN ASSIGNMENT
(Top view)
1 75
2 74
3 73
4 72
5 71
6 70
7 69
8 68
9 67
10 66
11 65
12 64
13 63
14 62
15 61
16 60
17 59
18 58
19 57
20 56
21 55
22 54
23 53
24 52
25 51
(FPT-100P-M05)
2


Part Number MB86967
Description LAN Controller
Maker Fujitsu
Total Page 30 Pages
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MB86967 Datasheet PDF
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