參數(shù)資料
型號(hào)： LAN9117-MT
廠商： STANDARD MICROSYSTEMS CORP
元件分類： 微控制器/微處理器
英文描述： HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER
中文描述： 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PQFP100
封裝： ROHS COMPLIANT, TQFP-100
文件頁數(shù)： 37/131頁
文件大小： 1531K
代理商： LAN9117-MT
High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
SMSC LAN9117
37
Revision 1.1 (05-17-05)
DATASHEET
WRAL (Write All):
If erase/write operations are enabled in the EEPROM, this command will cause the
contents of the E2P_DATA register to be written to every EEPROM memory location. The EPC_TO bit
is set if the EEPROM does not respond within 30ms.
Figure 3.10 EEPROM WRAL Cycle
Table 3.8, "Required EECLK Cycles"
, shown below, shows the number of EECLK cycles required for
each EEPROM operation.
3.9.2.2
MAC Address Reload
The MAC address can be reloaded from the EEPROM via a host command to the E2P_CMD register.
If a value of 0xA5h is not found in the first address of the EEPROM, the EEPROM is assumed to be
un-programmed and MAC Address Reload operation will fail. The “MAC Address Loaded” bit indicates
a successful load of the MAC address. The EPC_LOAD bit is set after a successful reload of the MAC
address.
3.9.2.3
EEPROM Command and Data Registers
Refer to
Section 5.3.23, "E2P_CMD – EEPROM Command Register," on page 94
and
Section 5.3.24,
"E2P_DATA – EEPROM Data Register," on page 96
for a detailed description of these registers.
Supported EEPROM operations are described in these sections.
3.9.2.4
EEPROM Timing
Refer to
Section 6.9, "EEPROM Timing," on page 124
for detailed EEPROM timing specifications.
Table 3.8 Required EECLK Cycles
OPERATION
REQUIRED EECLK CYCLES
ERASE
10
ERAL
10
EWDS
10
EWEN
10
READ
18
WRITE
18
WRAL
18
0
EECLK
EEDIO (INPUT)
EEDIO (OUTPUT)
EECS
1
D7
D0
0
0
1
t
CSL
相關(guān)PDF資料
PDF描述
LAN9118 HIGH PERFORMANCE SINGLE CHIP 10/100NON PCI ETHERNET CONTROLLER
LAN9118-MD HIGH PERFORMANCE SINGLE CHIP 10/100NON PCI ETHERNET CONTROLLER
LAN9118-MT HIGH PERFORMANCE SINGLE CHIP 10/100NON PCI ETHERNET CONTROLLER
LAN91C100-FD-SS FEAST Fast Ethernet Controller with Full Duplex Capability
LAN91C100-FD FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LAN9118 制造商:SMSC 制造商全稱:SMSC 功能描述:High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
LAN9118_05 制造商:SMSC 制造商全稱:SMSC 功能描述:High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
LAN9118_07 制造商:SMSC 制造商全稱:SMSC 功能描述:High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
LAN9118-MD 功能描述:以太網(wǎng) IC HiPerfrm Sngl-Chip 10/100 Ethrnt RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)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
LAN9118-MT 功能描述:以太網(wǎng) IC Ethernet IC 32bit High Performance RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)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
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