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參數資料
| 型號： | SY88905KCTR |
| 廠商： | MICREL INC |
| 元件分類： | 通信及網絡 |
| 英文描述： | LASER DIODE CONTROLLER WITH APC |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, PDSO10 |
| 封裝： | 3 MM, MSOP-10 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 107K |
| 代理商： | SY88905KCTR |
DESCRIPTION
I
DC bias current adjustable to 25mA
I
Buffered Loss-of-Signal output when used with
SY88903
I
Monitor Diode power control circuit
I
Designed for use with SY88902 and SY88903
I
Single power supply
I
Available in 10-pin (3mm) MSOP
The SY88905 is an integrated Laser Diode controller for
the SY88902 Laser Driver and SY88903 Laser Receiver
that provides power control functions for a complete module
solution. The SY88905 is designed to provide the laser
diode with an independent DC threshold current (I
BIAS
)
source to assure optimum laser diode performance. The
SY88905 also provides buffered Loss-of-Signal (LOS) output
in PECL level. The device is designed for fast and accurate
calibration of the laser diode.
Once the optimal operating point is determined and set
for a specific laser diode, the threshold current (I
BIAS
) is
designed to automatically compensate for laser diode aging
and module temperature.
FEATURES
LASER DIODE
CONTROLLER
WITH APC
SY88905
PIN CONFIGURATION
APPLICATIONS
I
Controller for High Speed Optical Data Transmission
I
1.25Gbps Gigabit Ethernet
I
531 Mbps and 1062Mbps Fibre Channel
I
622Mbps SONET
I
Gigabit Interface Converter
BLOCK DIAGRAM
1
LOS
IN
LOS
OUT
GND
I
BIAS
V
CC
10 V
REF
I
BIAS SET
I
BIAS FB
I
PIN SET
MD
9
8
7
6
2
3
4
5
MSOP
K10-1
I
PIN
SET
V
CC
I
BIAS FB
I
BIAS
MD
V
REF 2
-
+
I
BIAS
SET
V
REF
GND
40X
V
REF2
LOS
IN
LOS
OUT
1
Rev.: B
Issue Date:
Amendment: /1
July 2000
相關PDF資料 |
PDF描述 |
|---|---|
| SY88913 | 1.25Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88913KC | 1.25Gbps HIGH-SPEED LIMITING POST AMPLIFIER |
| SY88927VKC | 5V/3.3V 2.5Gbps HIGH-SPEED DIFFERENTIAL RECEIVER |
| SY88927VKCTR | 5V/3.3V 2.5Gbps HIGH-SPEED DIFFERENTIAL RECEIVER |
| SY88927VZC | 5V/3.3V 2.5Gbps HIGH-SPEED DIFFERENTIAL RECEIVER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SY88905KH | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:LASER DIODE CONTROLLER WITH APC |
| SY88905KHTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:LASER DIODE CONTROLLER WITH APC |
| SY88912L | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V 3.2Gbps SONET/SDH LASER DRIVER |
| SY88912LMG | 功能描述:激光驅動器 3.3V 4.5 Gbps AC coupled: 60 mA Imod/current contr’l/16 MLF (I Temp, Green) RoHS:否 制造商:Micrel 數據速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
| SY88912LMG TR | 功能描述:激光驅動器 3.3V 4.5 Gbps AC coupled: 60 mA Imod/current contr’l/16 MLF (I Temp, Green) RoHS:否 制造商:Micrel 數據速率:4.25 Gbps 工作電源電壓:3 V to 3.6 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-16 封裝:Tube |
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