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參數(shù)資料
| 型號： | S2066 |
| 廠商： | Applied Micro Circuits Corp. |
| 英文描述： | Quad GigaBit Ethernet Transceiver(四千兆位以太網(wǎng)收發(fā)器) |
| 中文描述： | 四個千兆以太網(wǎng)收發(fā)器（四千兆位以太網(wǎng)收發(fā)器） |
| 文件頁數(shù)： | 23/28頁 |
| 文件大?。?/td> | 301K |
| 代理商： | S2066 |
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S2066
QUAD GIGABIT ETHERNET TRANSCEIVER
October 13, 2000 / Revision C
OTHER OPERATING MODES
Loopback Mode
When loopback mode is enabled, the serial data
from the transmitter is provided to the serial input of
the receiver. Loopback mode can be simultaneously
enabled for all four channels using the loopback-en-
able input, LPEN.
The loopback mode provides the ability to perform
system diagnostics and off-line testing of the inter-
face to guarantee the integrity of the serial channel
before enabling the transmission medium. Loopback
is enabled when LPEN = 1.
Note that the high speed outputs are disabled during
loopback operation.
Test Modes
The S2066 has a testability input to aid in functional
testing of the device. The test mode is entered when
TESTMODE is HIGH and TBCB is HIGH.
The RESET pin is used to initialize the transmit
FIFOs and must be asserted (LOW) prior to entering
the normal operational state (see section Transmit
FIFO Initialization). Note that Reset does not disable
the TCLKO output unless the TBCB input is HIGH.
output
disabled
CRU
CSU
Figure 15. S2066 Diagnostic Loopback Operation
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Table 18. S2066 Receiver Timing
相關(guān)PDF資料 |
PDF描述 |
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| S2067 | Dual Serial Backplane Transceiver with Dual I/O(帶雙傳送接收串行I/O的雙收發(fā)器) |
| S2068 | Dual GigaBit Ethernet Transceiver(雙千兆位以太網(wǎng)收發(fā)器) |
| S2070 | Fibre Channel and GigaBit Ethernet Transceiver(帶片上鎖相環(huán)的光纖通道/千兆位以太網(wǎng)收發(fā)器) |
| S2071 | Four Port Bypass for FC-AL(用于FC-AL的四端口旁路電路) |
| S2072 | Four Port Bypass and Repeater for FC-AL(用于FC-AL的四端口旁路電路和中繼器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S2066A | 制造商:AMCC 功能描述:ETHERNET TXRX SGL CHIP 4-PORT 3.3V 1.25GBPS 208TBGA - Trays |
| S2067TB | 制造商:AppliedMicro 功能描述:Backplane Transceiver 156-Pin TBGA |
| S2067TRI | 制造商:AMCC 功能描述:SBP DUAL PORT XCVR W/DUAL I/O (ROHS EQUIV OF S2067TB) - Trays |
| S2068TBI | 制造商:AppliedMicro 功能描述:DUAL GIGABIT ETHERNET TRANSCEIVER |
| S2068TBI001 | 制造商:AppliedMicro 功能描述:DATACOM, ETHERNET TRANSCEIVER, 156 Pin Plastic BGA |
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