參數(shù)資料
型號： LAN9117-MD
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： TQFP-100
文件頁數(shù)： 85/131頁
文件大?。?/td> 1531K
代理商： LAN9117-MD
High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
5.3.12
SMSC LAN9117
85
Revision 1.1 (05-17-05)
DATASHEET
TX_FIFO_INF—Transmit FIFO Information Register
This register contains the free space in the transmit data FIFO and the used space in the transmit
status FIFO in the LAN9117.
5.3.13
PMT_CTRL— Power Management Control Register
This register controls the Power Management features. This register can be read while the
LAN9117
is in a power saving mode.
Note:
The LAN9117 must always be read at least once after power-up, reset, or upon return from a
power-saving state or write operations will not function.
Offset:
80h
Size:
32 bits
BITS
DESCRIPTION
TYPE
DEFAULT
31-24
Reserved
RO
-
23-16
TX Status FIFO Used Space (TXSUSED).
Indicates the amount of space
in DWORDS used in the TX Status FIFO.
RO
00h
15-0
TX Data FIFO Free Space (TDFREE).
Reads the amount of space in bytes,
available in the TX data FIFO. The application should never write more data
than is available, as indicated by this value.
RO
1200h
Offset:
84h
Size:
32 bits
BITS
DESCRIPTION
TYPE
DEFAULT
31:14
RESERVED
RO
-
13-12
Power Management Mode (PM_MODE)
–
These bits set the LAN9117 into
the appropriate Power Management mode. Special care must be taken when
modifying these bits.
Encoding
:
00b – D0 (normal operation)
01b – D1 (wake-up frame and magic packet detection are enabled)
10b – D2 (can perform energy detect)
11b – RESERVED - Do not set in this mode
Note:
When the LAN9117 is in a any of the reduced power modes, a write
of any data to the BYTE_TEST register will wake-up the device. DO
NOT PERFORM WRITES TO OTHER ADDRRESSES while the
READY bit in this register is cleared.
SC
00b
11
RESERVED
RO
-
10
PHY Reset (PHY_RST) –
Writing a ‘1’ to this bit resets the PHY. The internal
logic automatically holds the PHY reset for a minimum of 100us. When the
PHY is released from reset, this bit is automatically cleared.
All writes to this
bit are ignored while this bit is high.
SC
0b
相關PDF資料
PDF描述
LAN9117-MT HIGH PERFORMANCE SINGLE-CHIP 10/100 NON-PCI ETHERNET CONTROLLER
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
相關代理商/技術參數(shù)
參數(shù)描述
LAN9117-MT 功能描述:以太網(wǎng) IC HiPerfrm Sngl-Chip 10/100 Ethrnt RoHS:否 制造商:Micrel 產品: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 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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