型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
DS1862 | XFP Laser Control and Digital Diagnostic IC General Description The DS1862 is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862 mon 文件:533.98 Kbytes 页数:42 Pages | Maxim 美信 | Maxim | |
DS1862 | XFP激光器控制和数字诊断IC DS1862是一款内置数字诊断功能的闭环激光驱动器,设计用于XFP MSA激光二极管。该激光控制器采用自动功率控制(APC)方式,并且能够根据温度查找表(LUT)控制消光比。DS1862可以同时监测多达7个模拟输入量,包括温度和监测二极管(MD)的电流,用于调节激光二极管的偏置电流和消光比。可编程报警门限,当芯片检测到信号超过门限时,产生中断报警输出。该芯片还利用内部增益和失调寄存器,对每路被监测的模拟输入信号进行校准。设置数据,如已编程的校准数据等,保存在加密EEPROM中。芯片通过与I²C兼容的接口编程,该接口同时还用于访问诊断功能。 • 满足XFP MSA规范,集成数字诊断,序列号ID和用户存储器 \n• I²C兼容串口 \n• 自动功率控制(APC) \n• 基于查找表的消光比控制 \n• 7通道模拟输入用于数字诊断(5个基本通道 + 2个辅助通道) \n• 内部校准模拟测试信号(温度、VCC2/3、偏置电流、发射和接收功率) \n• 可编程快速触发逻辑,用于快速关闭激光器输出,提供视觉保护 \n• 可访问监测和ID信息 \n• 可编程报警门限 \n• 工作在3.3V或5V电源 \n• 5mm x 5mm、25引脚CSBGA封装 \n• 内部或外部温度检测 \n• 工作温度范围-40°C至+100°C \n• 一路8位带; | ADI 亚德诺 | ADI | |
XFP Laser Control and Digital Diagnostic IC General Description The DS1862A is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862A m 文件:582.27 Kbytes 页数:42 Pages | Maxim 美信 | Maxim | ||
XFP Laser Control and Digital Diagnostic IC General Description The DS1862A is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862A m 文件:582.27 Kbytes 页数:42 Pages | Maxim 美信 | Maxim | ||
XFP Laser Control and Digital Diagnostic IC General Description The DS1862A is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862A m 文件:582.27 Kbytes 页数:42 Pages | Maxim 美信 | Maxim | ||
XFP Laser Control and Digital Diagnostic IC General Description The DS1862 is a closed-loop laser-driver control IC with built-in digital diagnostics designed for XFP MSA. The laser control function incorporates automatic power control (APC) and allows extinction ratio control though a temperature-indexed lookup table (LUT). The DS1862 mon 文件:533.98 Kbytes 页数:42 Pages | Maxim 美信 | Maxim | ||
XFP激光器控制和数字诊断IC DS1862A是一款内置数字诊断功能的闭环激光驱动器IC,设计用于XFP MSA激光二极管。该激光控制器采用自动功率控制(APC)方式,并且能够根据温度查找表(LUT)控制消光比。DS1862A可以同时监测多达7个模拟输入量,包括温度和监测二极管(MD)的电流,用于调节激光二极管的偏置电流和消光比。可以编程预警和报警门限,当芯片检测到信号超过门限时,产生中断输出。该芯片还利用独立的内部增益和失调寄存器,对每路被监测的模拟输入信号进行校准。配制数据(所设置的校准数据等)保存在受密码保护的EEPROM内。芯片通过I²C兼容接口编程,该接口同时还用于访问诊断功能。 • 完全满足XFP MSA规范对数字诊断、序列号ID和用户存储器的要求 \n• 自动功率控制(APC) \n• 7个监测通道用于数字诊断(5个基本通道 + 2个辅助通道) \n• 可编程快速触发逻辑,用于快速关闭激光器输出,提供视觉保护 \n• 可编程预警和报警门限 \n• 5mm x 5mm、25焊球CSBGA封装 \n• 工作温度范围:-40°C至+100°C \n• 1路8位带缓冲的DAC输出; | ADI 亚德诺 | ADI | ||
Package:25-LFBGA,CSPBGA;包装:卷带(TR) 类别:集成电路(IC) 激光驱动器 描述:IC LASR CTRLR 7CHAN 5.5V 25CSBGA | AD 亚德诺 | AD | ||
Package:25-LFBGA,CSPBGA;包装:卷带(TR) 类别:集成电路(IC) 激光驱动器 描述:IC LASR CTRLR 7CHAN 5.5V 25CSBGA | AD 亚德诺 | AD | ||
Package:25-LFBGA,CSPBGA;包装:管件 类别:集成电路(IC) 激光驱动器 描述:IC LASER CTRLR 10GBPS 5.5V 25BGA | AD 亚德诺 | AD |
技术参数
- ADCs:
7-Input Muxable
- Resolution(bits):
16
- DACs/ Resistors:
1 DAC
- Temp. Sensor:
Internal
- Memory:
EEPROM
- VSUPPLY(V):
3.3/5/
- Control Interface:
2-Wire/I2C/
- Package/Pins:
CSBGA/25/
- BudgetaryPrice:
$2.77 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
23+ |
BGA |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM |
22+ |
BGA |
8000 |
原装正品支持实单 |
询价 | ||
DALLAS |
25+ |
BGA |
18000 |
原厂直接发货进口原装 |
询价 | ||
MAXIM |
13+ |
CSBGA |
3758 |
原装分销 |
询价 | ||
DALLAS |
23+ |
BGA |
5000 |
原装正品,假一罚十 |
询价 | ||
MAXIM |
24+ |
BGA25 |
5000 |
全现原装公司现货 |
询价 | ||
MaximIntegrated |
24+ |
NA |
5000 |
进口原装正品优势供应 |
询价 | ||
MAXIM |
23+ |
CSBGA |
8888 |
专做原装正品,假一罚百! |
询价 | ||
MAXI |
25+23+ |
BGA |
40485 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM/美信 |
17+ |
BGA |
27532 |
原盘现货/2500 |
询价 |
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