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型号： X9522V20I-A
厂商： Intersil
文件页数： 1/29页
文件大小： 0K
描述： IC TRIPL DCP LASER CNTRL 20TSSOP
标准包装： 75
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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X9522
Laser Diode Control for Fiber Optic Modules
September 7, 2010 FN8208.2
Triple DCP, Dual Voltage Monitors
FEATURES
? Three Digitally Controlled Potentiometers (DCPs)
—64 Tap - 10k Ω
—100 Tap - 10k Ω
—256 Tap - 100k Ω
—Nonvolatile
—Write Protect Function
? 2-Wire industry standard Serial Interface
? Dual Voltage Monitors
—Programmable Threshold Voltages
? Single Supply Operation
—2.7V to 5.5V
? Hot Pluggable
? 20 Pin package
—TSSOP
DESCRIPTION
The X9522 combines three Digitally Controlled
Potentiometers (DCPs), and two programmable
voltage monitor inputs with software and hard-
ware indicators. All functions of the X9522 are
accessed by an industry standard 2-Wire serial
interface.
Two of the DCPs of the X9522 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 quanti-
ties, or as a coarse trim for one of the other two
DCPs.The programmable voltage monitors may be
used for monitoring various module alarm levels.
The features of the X9522 are ideally suited to sim-
plifying the design of fiber optic modules. The
integration of these functions into one package
significantly reduces board area, cost and
increases reliability of laser diode modules.
BLOCK DIAGRAM
R H0
8
WIPER
COUNTER
REGISTER
R W0
R L0
WP
PROTECT LOGIC
6 - BIT
NONVOLATILE
MEMORY
R H1
DATA
WIPER
COUNTER
REGISTER
R W1
SDA
REGISTER
R L1
SCL
COMMAND
DECODE &
CONTROL
LOGIC
THRESHOLD
RESET LOGIC
CONSTAT
REGISTER
7 - BIT
NONVOLATILE
MEMORY
WIPER
COUNTER
REGISTER
R H2
R W2
R L2
2
8 - BIT
NONVOLATILE
V3
V2
VTRIP 3
VTRIP 2
-
+
-
+
MEMORY
V3RO
V2RO
Vcc / V1
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.
?2000 Intersil Inc., Patents Pending. Copyright Intersil Americas Inc. 2006, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
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X9522V20I-AT1 功能描述:IC DCP DUAL EEPROM MEM 20-TSSOP RoHS:否 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
X9522V20I-B 功能描述:IC TRIPL DCP LASER CNTRL 20TSSOP RoHS:否 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
X9522V20I-BT1 功能描述:IC DCP DUAL EEPROM MEM 20-TSSOP RoHS:否 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
X9522V20IZ-A 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Triple DCP, Dual Voltage Monitors
X9522V20IZ-B 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Triple DCP, Dual Voltage Monitors
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