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DS1873T+TR中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

DS1873T+TR
廠商型號

DS1873T+TR

功能描述

SFP Controller with Analog LDD Interface

文件大小

1.27078 Mbytes

頁面數(shù)量

85

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

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更新時間

2024-12-25 17:55:00

DS1873T+TR規(guī)格書詳情

General Description

The DS1873 controls and monitors all functions for SFF, SFP, and SFP+ modules including all SFF-8472 functionality. The DS1873 provides APC loop, modulation current control, and eye safety functionality. The DS1873 continuously monitors for high output current, high bias current, and low and high transmit power to

ensure that laser shutdown for eye safety requirements are met without adding external components.

Features

? Meets All SFF-8472 Control and Monitoring Requirements

? Six Analog Monitor Channels: Temperature, VCC, MON1–MON4

?? MON1–MON4 Support Internal and External Calibration

?? Scalable Dynamic Range

?? Internal Direct-to-Digital Temperature Sensor

?? Alarm and Warning Flags for All Monitored Channels

? Four 10-Bit Delta-Sigma Outputs with 36 Entry Temperature LUTs

? Laser Bias Controlled by APC Loop and Temperature LUT to Compensate for Tracking Error

? Laser Modulation Controlled by 72-EntryTemperature LUT

? Two Additional DACs Controlled by One 72-Entry and One 36-Entry Temperature LUT

? Digital I/O Pins: Five Inputs, Five Outputs

? Comprehensive Fault-Measurement System with Maskable Laser Shutdown Capability

? Flexible, Two-Level Password Scheme Provides Three Levels of Security

? 120 Bytes of Password-1 Protected Memory

? 128 Bytes of Password-2 Protected Memory in Main Device Address

? 256 Additional Bytes Located at A0h Slave Address

? I2C-Compatible Interface

? +2.85V to +3.9V Operating Voltage Range

? -40°C to +95°C Operating Temperature Range

? 28-Pin TQFN (5mm x 5mm) Package

產(chǎn)品屬性

  • 型號:

    DS1873T+TR

  • 制造商:

    MAXIM

  • 制造商全稱:

    Maxim Integrated Products

  • 功能描述:

    SFP+ Controller with Analog LDD Interface

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
2016+
TQFN28
3526
假一罰十進口原裝現(xiàn)貨原盤原標(biāo)!
詢價
MAXIM/美信
2023+
TQFN-28
6000
全新原裝深圳倉庫現(xiàn)貨有單必成
詢價
MAXIM
21+
QFN
1532
只做原裝,絕對現(xiàn)貨,原廠代理商渠道,歡迎電話微信查
詢價
MAXIM/美信
23+
TQFN-28
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價
MAXIM/美信
12+
QFN28
514
原裝現(xiàn)貨
詢價
Analog Devices Inc/Maxim Integ
23+/24+
28-WFQFN
8600
只供原裝進口公司現(xiàn)貨+可訂貨
詢價
MAXIM/美信
24+
NA
990000
明嘉萊只做原裝正品現(xiàn)貨
詢價
Maxim
21+
28TQFN
13880
公司只售原裝,支持實單
詢價
MAX
12+
TQFN28
2500
原裝現(xiàn)貨價格有優(yōu)勢量大可以發(fā)貨
詢價
MAXIM
NA
8560
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨
詢價