參數(shù)資料
型號(hào): 21041
廠商: Intel Corp.
英文描述: Digital Semiconductor 21041 PCI Ethernet LAN Controller(數(shù)字半導(dǎo)體21041 PCI以太網(wǎng)LAN控制器)
中文描述: 數(shù)字半導(dǎo)體21041 PCI以太網(wǎng)局域網(wǎng)控制器(數(shù)字半導(dǎo)體21041的PCI以太網(wǎng)局域網(wǎng)控制器)
文件頁(yè)數(shù): 29/64頁(yè)
文件大?。?/td> 230K
代理商: 21041
Table 8 Signal Functions
Interface
Function
Signal
PCI
Address and data
Arbitration
Bus command and byte enable
Control
Device select
Error reporting
Interrupt
Parity
System
ad<31:00>
gnt_l
,
req_l
c_be_l<3:0>
frame_l, irdy_l, stop_l, trdy_l
devsel_l, idsel
perr_l, serr_l
int_l
par
clk, rst_l
Network
connection
Analog PLL logic
iref, vcap_h
AUI collision data
AUI transmit and receive data
aui_cd–, aui_cd+
aui_rd–, aui_rd+, aui_td–,
aui_td+
aui_bnc
xtal1, xtal2
tp_rd–, tp_rd+, tp_td–,
tp_td– –, tp_td+, tp_td+ +
10BASE5/10BASE2 select
Crystal oscillator
Twisted-pair transmit and
receive data
Power and
diagnostic
3.3-volt and 5.0-volt supply input
vdd, vddac, vdd_clamp
Ground
vss
Test access port
Ethernet ID
ROM and boot
ROM
J TAG test operations
Address serial ROM and boot
ROM interface
tck, tdi, tdo, tms
br_ad<7>
/
sr_din
,
br_ad<6:0>
,
sr_cs
,
br_a<1>
/
sr_sk
,
br_a<0>
/
sr_dout
mode_select/br_ce_l
Chip mode
Select mode 1, 0
21
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