- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄93456 > FCM-8521-3 FIBER OPTIC TRANSCEIVER, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT PDF資料下載
參數(shù)資料
| 型號： | FCM-8521-3 |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 163K |
| 代理商： | FCM-8521-3 |
F i n i sa r
Finisar Corporation
Page 1
Rev A, Feb 2003
Product Specification
1000BASE-T Copper GBIC Transceivers
FCM-8520/8521-3
Product Features
Up to 1.25Gb/s bi-directional
data links
Extended operating temperature
range (0°C to +75°C)
Hot-pluggable
Fully metallic enclosure for low
EMI
Low power (1.5W typical)
Access to physical layer IC via 2-
wire serial bus
Applications
1.25 Gigabit Ethernet over Cat 5
cable
Finisar’s FCM-8520/8521-3 1000BASE-T Copper GBIC transceivers are based on the
GBIC Specification Revision 5.51. They are compatible with the Gigabit Ethernet and
1000BASE-T standards as specified in IEEE Std 802.3z2 and IEEE Std 802.3ab3.
The FCM-8520-3 uses the GBIC’s RX_LOS pin for link indication, and 1000BASE-X
auto-negotiation must be disabled on the host system. The FCM-8521-3 is compatible
with 1000BASE-X auto-negotiation, but does not have a link indication feature
(RX_LOS is internally grounded). See AN-2032, “Commonly Asked Questions
Regarding Auto-negotiation on Finisar’s 1000BASE-T GBICs”4, for a more complete
explanation on the differences between the two models.
PRODUCT SELECTION
Part Number
Link Indicator on RX_LOS Pin
Compatible with 1000BASE-X
Auto-negotiation
FCM-8520-3
Yes
No
FCM-8521-3
No
Yes
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FCMJ-8521-3 | FIBER OPTIC TRANSCEIVER, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| FCMJ-8520-3 | FIBER OPTIC TRANSCEIVER, 1250Mbps(Tx), 1250Mbps(Rx), PANEL MOUNT |
| FEMT2101-TC-2 | FIBER OPTIC TRANSMITTER, 1550-1560nm, PANEL MOUNT, SC/UPC CONNECTOR |
| FEMT2101-SC-2 | FIBER OPTIC TRANSMITTER, 1550-1560nm, PANEL MOUNT, SC/APC CONNECTOR |
| FEMT2101-SC-1 | FIBER OPTIC TRANSMITTER, 1550-1560nm, PANEL MOUNT, SC/APC CONNECTOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FCM8531 | 制造商:OMRON 制造商全稱:Omron Electronics LLC 功能描述:MCU Embedded and Configurable 3-Phase PMSM / BLDC Motor Controller |
| FCM8531QY | 功能描述:8位微控制器 -MCU MCU Embedded 3-Phase PMSM/BLDC Motor Cont RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| FCM9000AQY | 功能描述:功率因數(shù)校正 IC DIGITAL IC FOR BLDC RoHS:否 制造商:Fairchild Semiconductor 開關(guān)頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
| FCMB35170-SM-2K | 制造商:EMBEDDED ANTENNA DESIGN 功能描述:ANTENNA 3G GPRS GSM TAPE MT 制造商:EMBEDDED ANTENNA DESIGN 功能描述:ANTENNA, 3G, GPRS, GSM, TAPE MT 制造商:EMBEDDED ANTENNA DESIGN 功能描述:ANTENNA, 3G, GPRS, GSM, TAPE MT; Antenna Type:GSM; Input Power:10W; Antenna Polarisation:Linear ;RoHS Compliant: Yes |
| FCMI-3/4D12DYA4P-LI-UP8X-H1141 | 制造商:TURCK Inc 功能描述:FCMI-3/4D12DYA4P-LI-UP8X-H1141 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。