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参数资料
| 型号： | SY88022LMG TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC LASER DVR 11.3GBPS 3.3V 16MLF |
| 标准包装： | 1,000 |
| 类型： | 激光二极管驱动器（光纤） |
| 数据速率： | 11.3Gbps |
| 通道数： | 1 |
| 电源电压： | 3 V ~ 3.6 V |
| 电流 - 电源： | 65mA |
| 电流 - 调制： | 60mA |
| 电流 - 偏置： | 80mA |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 16-VFQFN 裸露焊盘，16-MLF? |
| 供应商设备封装： | 16-MLF?（3x3） |
| 包装： | 带卷 (TR) |
| 安装类型： | 表面贴装 |
Micrel, Inc.
Pin Description
SY88022L
Pin Number
1, 4, 9, 12
8, 14
2
3
5
6
7
10
11
13
15
16
Truth Table
Pin Name
VCC
GND
DIN+
DIN–
MODSET
/EN
EQSET
MOD–
MOD+
BIAS
BIASMON
BIASSET
Pin Function
Supply Voltage. Bypass with a 0.1μF//0.01μF low ESR capacitor as close to the VCC
pins as possible.
Ground. Ground and exposed pad must be connected to the plane of the most negative
potential.
Non-inverting input data. Internally terminated with 50 ? to VCC.
Inverting input data. Internally terminated with 50 ? to VCC.
Modulation current setting and control. Apply a voltage within the range 0V to1.2V to
this pin to set the modulation current. Input impedance 25k ?.
Active Low TTL. Internal 75k ? pull down to GND. The driver is enabled when this pin is
unconnected or /EN is asserted low and disabled when /EN asserted high.
Install a resistor from this pin to GND to set the desired equalization level. 0 ? will
provide maximum equalization and 2k ? or higher will provide negligible equalization.
Leave open if no equalization is needed.
Inverted modulation current output. Provides modulation current when input data is
negative.
Non-inverted modulation current output. Provides modulation current when input data is
positive.
BIAS Current Output.
Bias Current Monitor. Install an external resistor from this pin to GND to convert the
output current to a voltage proportional to the bias current.
Bias current setting and control. Apply a voltage within the range 0V to 1.2V to this pin
to set the bias current. Input impedance 25k ?.
Laser Output
DIN+
L
H
X
DIN-
H
L
X
/EN
L
L
H
MOD+
H
L
H
(1)
MOD-
L
H
H
L
H
L
(2)
Notes:
1. I MOD = 0 when MOD+ = H.
2. Assuming that the laser cathode is tied to MOD+ .
October 2009
3
M9999-102809-A
hbwhelp@micrel.com or (408) 955-1690
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY88024L | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:11.3Gbps VCSEL DRIVER |
| SY88024LMG | 功能描述:激光驱动器 10Gbps VCSEL LDD w/ Bias RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| SY88024LMG TR | 功能描述:激光驱动器 10Gbps VCSEL LDD w/ Bias RoHS:否 制造商:Micrel 数据速率:4.25 Gbps 工作电源电压:3 V to 3.6 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:QFN-16 封装:Tube |
| SY88024LMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:11.3Gbps VCSEL DRIVER |
| SY88053AL | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:3.3V, 12.5Gbps Limiting Post Amplifier with Programmable Decision Threshold |
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