參數資料
型號: LAN91C100FDREVB
廠商: SMSC Corporation
英文描述: FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY
中文描述: 宴快速以太網控制器以全雙工能力
文件頁數: 45/79頁
文件大?。?/td> 585K
代理商: LAN91C100FDREVB
FEAST Fast Ethernet Controller with Full Duplex Capability
SMSC DS – LAN91C100FD Rev. D
Page 45
Rev.
10/14/2002
PRELIMINARY
ISR
Save Bank Select & Address
Ptr Registers
Mask SMC91C100FD
Interrupts
Read Interrupt Register
Call TX INTR or TXEMPTY
INTR
TX INTR
Get Next TX
RX INTR
Yes
No
No
Yes
Call RXINTR
ALLOC INTR
No
Yes
Write Allocated Pkt # into
Packet Number Reg.
Write Ad Ptr Reg. & Copy Data
& Source Address
Enqueue Packet
Packet
Available for
Transmission
Yes
No
Call ALLOCATE
EPH INTR
No
Yes
Call EPH INTR
Set "Ready for Packet" Flag
Return Buffers to Upper Layer
Disable Allocation Interrupt
Mask
Restore Address Pointer &
Bank Select Registers
Unmask SMC91C100FD
Interrupts
Exit ISR
Figure 5.3 - Interrupt Service Routine
相關PDF資料
PDF描述
LAN91C100FDTQFP FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY
LAN91C100 FEAST⑩ Fast Ethernet Controller
LAN91C110 FEAST FAST ETHERNET CONTROLLER FOR PCMCIA AND GENERIC 16-BIT APPLICATIONS
LAN91C96(100TQFP) LAN Node Controller
LAN91C96(100QFP) LAN Node Controller
相關代理商/技術參數
參數描述
LAN91C100FDREVD 制造商:SMSC 制造商全稱:SMSC 功能描述:FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY
LAN91C100-FD-SS 制造商:SMSC 制造商全稱:SMSC 功能描述:FEAST Fast Ethernet Controller with Full Duplex Capability
LAN91C100FD-SS 功能描述:以太網 IC Non-PCI 10/100 Ethernet MAC RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發(fā)器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
LAN91C100-FD-ST 制造商:SMSC 制造商全稱:SMSC 功能描述:FEAST Fast Ethernet Controller with Full Duplex Capability
LAN91C100FD-ST 功能描述:以太網 IC Non-PCI 10/100 Ethernet MAC RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發(fā)器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray