- 您現在的位置：買賣IC網 > PDF目錄371808 > HFM1300-331 FIBER OPTIC TRANSCEIVER PDF資料下載
參數資料
| 型號： | HFM1300-331 |
| 英文描述： | FIBER OPTIC TRANSCEIVER |
| 中文描述： | 光纖收發器 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 182K |
| 代理商： | HFM1300-331 |
HFM1300
Ethernet Receiver
FEATURES
-34 dBm to -11 dBm sensitivity
Differential data outputs (ECL compatible)
Signal Quality Detect and Packet Detect outputs
(open collector)
Adjustable signal quality detect level
ST
interface
500
output drive capability
Monolithic design - less board space, high
reliability
Singlemode version
F
DESCRIPTION
The HFM1300 Ethernet fiber optic receiver module is
designed for use in computer LAN (10 Mb/s Ethernet)
applications. The 16 pin DIP module is intended for use
in applications such as IEEE 802.3 10BASEFA and
FOIRL signal standards in reasonable operating
environment. A PIN photodiode plus pre-amp is
mounted in the fiber optic connector for maximum
shielding, and provides amplification and
current-to-voltage conversion. The post-amp IC provides
final amplification to the logic output levels (see BLOCK
DIAGRAM). Signal Quality Detect, Packet Detect and
Differential Data outputs in both ST
and SMA versions
are available. Differential ECL compatible data
minimizes pulse width distortion and allows capacitive
coupling to ECL logic. The HFM1300 has a 500
output drive capability on each data output. An internally
regulated power supply increases power supply
rejection.
Case ground is separated from circuit ground, allowing
feedthrough mounting of the barrel.
APPLICATION
Average-to-peak input level monitoring aids in the
generation of the signal quality logic signal (SQ) when
the input level is adequate for 10
BER. The open
collector output timing response of SQ is intended to
meet 802.3 requirements over -32 dBm to -11 dBm
average power levels. An additional current source
output (SQLED) is available to drive an external LED
indicator (LED ON indicates poor signal quality). If this
output is not used, it should be tied to +12 V.
Resistor R
adjusts the SQ threshold upward. A 70
μ
A
current from this node to ground increases the threshold
by 1 dB of optical power. R
adj
’s high side is at 4.3 V
(nominal).
F
OUTLINE DIMENSIONS
in inches
Notes
1.
ST is a registered trademark of AT & T.
REF.
548
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
相關PDF資料 |
PDF描述 |
|---|---|
| HFX6015 | Fiber Optic LAN Components |
| HFX6015-xxx | Fiber Optic LAN Components |
| HG-1012JA | HIGH-STABILITY HIGH-FREQUENCY OSCILLATOR |
| HG-2012JA | HIGH-STABILITY HIGH-FREQUENCY OSCILLATOR |
| HG4078B | Subminiature PCB Telecom Relay |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HFM15H | 制造商:ASSMANN 制造商全稱:Assmann Electronics Inc. 功能描述:FLAT RIBBON CABLE D-SUB ASSEMBLY |
| HFM201 | 功能描述:二極管 - 通用，功率，開關 Hi Eff Si Rect SMB,2A,50V,50ns,GP RoHS:否 制造商:STMicroelectronics 產品:Switching Diodes 峰值反向電壓:600 V 正向連續電流:200 A 最大浪涌電流:800 A 配置: 恢復時間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube |
| HFM2010-221 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSMITTER |
| HFM2010-222 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSMITTER |
| HFM2010-223 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSMITTER |
發布緊急采購，3分鐘左右您將得到回復。