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参数资料
| 型号： | X9520B20I-A |
| 厂商： | Intersil |
| 文件页数： | 1/29页 |
| 文件大小： | 0K |
| 描述： | IC LASR CTRLR 3CHAN 5.5V 20TSSOP |
| 标准包装： | 1 |
| 类型： | 激光二极管控制器（光纤） |
| 通道数： | 3 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 电流 - 电源： | 1.5mA |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
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X9520
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SUB , ISL22 Data Sheet August 20, 2007
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Fiber Channel/Gigabit Ethernet Laser Diode Control for Fiber Optic Modules
Triple DCP, POR, 2kbit EEPROM Memory,
Dual Voltage Monitors
The X9520 combines three Digitally Controlled
Potentiometers (DCPs), V1/VCC Power-on Reset (POR)
circuitry, two programmable voltage monitor inputs with
software and hardware indicators, and integrated EEPROM
with Block Lock? protection. All functions of the X9520 are
accessed by an industry standard 2-Wire serial interface.
Two of the DCPs of the X9520 may be utilized to control the
bias and modulation currents of the laser diode in a Fiber Optic
module. The third DCP may be used to set other various
reference quantities, or as a coarse trim for one of the other two
DCPs. The 2kbit integrated EEPROM may be used to store
module definition data. The programmable POR circuit may be
used to ensure that V1/VCC is stable before power is applied to
the laser diode/module. The programmable voltage monitors
may be used for monitoring various module alarm levels.
The features of the X9520 are ideally suited to simplifying the
design of fiber optic modules which comply to the Gigabit
Interface Converter (GBIC) specification. The integration of
these functions into one package significantly reduces board
area, cost and increases reliability of laser diode modules.
Features
? Three Digitally Controlled Potentiometers (DCPs)
- 64 Tap - 10k Ω
- 100 Tap - 10k Ω
- 256 Tap - 100k Ω
- Nonvolatile
- Write Protect Function
? 2kbit EEPROM Memory with Write Protect & Block Lock ?
? 2-Wire Industry Standard Serial Interface
- Complies to the Gigabit Interface Converter (GBIC)
specification
? Power-on Reset (POR) Circuitry
- Programmable Threshold Voltage
- Software Selectable Reset Timeout
- Manual Reset
? Two Supplementary Voltage Monitors
- Programmable Threshold Voltages
? Single Supply Operation
- 2.7V to 5.5V
? Hot Pluggable
? 20 Ld Package
- TSSOP
? Pb-free available (RoHS compliant)
Ordering Information
PART
PRESET (FACTORY SHIPPED) TRIPx
TEMP. RANGE
PKG.
PART NUMBER
X9520V20I-A
X9520V20I-AT1*
X9520V20I-AT2*
X9520V20I-B
X9520V20I-BT1*
X9520V20IZ-A (Note)
X9520V20IZ-AT1* (Note)
X9520V20IZ-AT2* (Note)
X9520V20IZ-B (Note)
X9520V20IZ-BT1* (Note)
MARKING
X9520V IA
X9520V IA
X9520V IA
X9520V IB
X9520V IB
X9520V ZIA
X9520V ZIA
X9520V ZIA
X9520V ZIB
X9520V ZIB
THRESHOLD LEVELS (x = 2, 3)
Optimized for 3.3V system monitoring**
Optimized for 3.3V system monitoring**
Optimized for 3.3V system monitoring**
Optimized for 5V system monitoring**
Optimized for 5V system monitoring**
Optimized for 3.3V system monitoring**
Optimized for 3.3V system monitoring**
Optimized for 3.3V system monitoring**
Optimized for 5V system monitoring**
Optimized for 5V system monitoring**
(°C)
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
PACKAGE
20 Ld TSSOP
20 Ld TSSOP
20 Ld TSSOP
20 Ld TSSOP
20 Ld TSSOP
20 Ld TSSOP (Pb-free)
20 Ld TSSOP (Pb-free)
20 Ld TSSOP (Pb-free)
20 Ld TSSOP (Pb-free)
20 Ld TSSOP (Pb-free)
DWG. #
MDP0044
MDP0044
MDP0044
MDP0044
MDP0044
MDP0044
MDP0044
MDP0044
MDP0044
MDP0044
** For details, see DC Operating characteristics
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100%
matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J
STD-020.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005-2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X9520B20I-AT1 | 功能描述:IC LASR CTRLR 3CHAN 5.5V 20TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装 |
| X9520B20IB | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Triple DCP, POR,2kbit EEPROM Memory, Dual Voltage Monitors |
| X9520B20I-B | 制造商:Intersil Corporation 功能描述:TRIPLE DCP POR EEPROM MEMORY 20CSP - Rail/Tube |
| X9520B20I-BT1 | 功能描述:IC LASR CTRLR 3CHAN 5.5V 20TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 激光驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:60 系列:- 类型:激光二极管驱动器 数据速率:- 通道数:4 电源电压:3.3V 电流 - 电源:- 电流 - 调制:- 电流 - 偏置:- 工作温度:0°C ~ 70°C 封装/外壳:40-TQFN 裸露焊盘 供应商设备封装:40-TQFN EP 包装:托盘 安装类型:表面贴装 |
| X9520CZ6 WAF | 制造商:Intersil Corporation 功能描述: |
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