型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
DS1875 | PON Triplexer and SFP Controller General Description The DS1875 controls and monitors all functions for burst-mode transmitters, APD receivers, and video receivers. It also includes a power-supply controller for APD bias generation, and provides all SFF-8472 diagnostic and monitoring functionality. The combined solution of the D 文件:1.38548 Mbytes 页数:92 Pages | Maxim 美信 | Maxim | |
DS1875 | PON三工器和SFP控制器 DS1875能够控制并监测突发模式发射机、APD接收机和视频接收机的所有功能。内置一个APD偏置电源控制器,并提供所有SFF-8472诊断和监测功能。DS1875和MAX3643激光驱动器配合使用可提供APC环路、调制电流控制和视觉保护功能。10个ADC通道用来监测VCC、温度(两者都是内部信号)以及8个外部监视输入(MON1–MON8),可满足发射机、数字接收机、视频接收机和APD接收信号监测要求,共提供4路DAC输出。带反馈和补偿引脚的PWM控制器用于产生APD偏置或作为降压转换器。5个I/O引脚可用于其它监测和配置。 • 满足突发工作模式的PON突发时序要求 \n• 激光调制由温度查找表(LUT)控制 \n• 2个8位DAC,MON4电压控制选择其中之一 \n• PWM控制器 \n• 升压模式:通过选择外部元件产生高达90V的偏置电压 \n• 可选择的快速关断功能可实现APD过流保护 \n• 内置工厂校准的温度传感器 \n• 5个I/O引脚用于其它控制和监测功能,其中4个是数字I/O或模拟监测 \n• 两级加密读写操作可保护校准数据 \n• 128字节密码2保护存储器,位于主器件地址 \n• I²C兼容接口用于校准和监测 \n• -40°C至+95°C的工作温度范围 \n• 38引脚TQFN (5mm x; | ADI 亚德诺 | ADI | |
PON Triplexer and SFP Controller General Description The DS1875 controls and monitors all functions for burst-mode transmitters, APD receivers, and video receivers. It also includes a power-supply controller for APD bias generation, and provides all SFF-8472 diagnostic and monitoring functionality. The combined solution of the D 文件:1.38548 Mbytes 页数:92 Pages | Maxim 美信 | Maxim | ||
PON Triplexer and SFP Controller General Description The DS1875 controls and monitors all functions for burst-mode transmitters, APD receivers, and video receivers. It also includes a power-supply controller for APD bias generation, and provides all SFF-8472 diagnostic and monitoring functionality. The combined solution of the D 文件:1.38548 Mbytes 页数:92 Pages | Maxim 美信 | Maxim | ||
包装:卷带(TR) 类别:集成电路(IC) 专用 描述:IC SFP CTRLR/TRIPLEXER 38-TQFN | AD 亚德诺 | AD | ||
Package:38-WFQFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) 专用 描述:IC SFP CTRLR/TRIPLEXER 38-TQFN | AD 亚德诺 | AD | ||
Package:38-WFQFN 裸露焊盘;包装:卷带(TR) 类别:集成电路(IC) 专用 描述:IC INTERFACE SPECIALIZED 38QFN | AD 亚德诺 | AD |
技术参数
- ADCs:
10-Input Muxable
- Resolution(bits):
13
- DACs/ Resistors:
4 DACs
- FS Out(kΩ):
None
- Steps:
256 or 4096
- Temp. Sensor:
Internal
- Memory:
EEPROM
- VSUPPLY(V):
2.85 to 3.9
- Control Interface:
I2C
- Package/Pins:
TQFN/38/
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMD |
24+ |
DIP16 |
300 |
询价 | |||
MAXIM |
13+ |
TQFN |
3738 |
原装分销 |
询价 | ||
MAXIM |
17+ |
TQFN38 |
6200 |
100%原装正品现货 |
询价 | ||
MAXIM |
24+ |
TQFN38 |
5000 |
全现原装公司现货 |
询价 | ||
MAXIM |
23+ |
QFN |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM |
23+ |
TQFN |
8888 |
专做原装正品,假一罚百! |
询价 | ||
MAXIM |
25+23+ |
QFN38 |
24881 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAX |
20+ |
38-TQFN |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MAXIM/美信 |
11+12+ |
QFN38 |
139 |
你要真正原装就找我们 |
询价 | ||
MAXIM/美信 |
24+ |
SSOPQFN |
25050 |
原厂支持公司优势现货 |
询价 |
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