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78P2351-IGT/F中文资料PDF规格书
78P2351-IGT/F规格书详情
DESCRIPTION
The 78P2351 is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbps (OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4) telecom interfaces. The device is a single chip solution that includes an integrated CDR in the transmit path for flexible NRZ to CMI conversion.
The device can interface to 75Ω coaxial cable using CMI coding or directly to a fiber optics transceiver module using NRZ coding. The 78P2351 is compliant with all respective ANSI, ITU-T, and Telcordia standards for jitter tolerance, generation, and transfer.
FEATURES
• ITU-T G.703 compliant cable driver for 139.264 Mbps or 155.52 Mbps CMI-coded coax transmission
• Integrated adaptive CMI equalizer and CDR in receive path handles over 12.7dB of cable loss
• Serial, LVPECL-compatible system interface with integrated CRU in transmit path for flexible NRZ to CMI conversion.
• 4-bit parallel CMOS system interface with master and slave Tx clock modes.
• Selectable LVPECL compatible NRZ media interface for 155.52 Mbps optical transmission.
• Configurable via HW control pins or 4-wire serial interface
• Compliant with ANSI T1.105.03-1994; ITU-T G.751, G.813, G.823, G.825, G.958; and Telcordia GR-253-CORE for jitter performance.
• Receiver Loss of Signal (LOS) detection compatible with ITU-T G.783
• Operates from a single 3.3V supply
• 100-pin JEDEC LQFP
APPLICATIONS
• Central Office Interconnects
• DSLAMs
• Add Drop Multiplexers (ADMs)
• PDH/SDH test equipment
• Multi Service Switches
• Digital Microwave Radios
产品属性
- 产品编号:
78P2351-IGT/F
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电信
- 包装:
卷带(TR)
- 电压 - 供电:
3.15V ~ 3.45V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
100-LQFP
- 供应商器件封装:
100-LQFP(14x14)
- 描述:
IC TELECOM INTERFACE 100LQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
21+ |
LQFP-100 |
13880 |
公司只售原装,支持实单 |
询价 | ||
Maxim/MaximIntegrated/美信半导 |
21+ |
QFP |
28 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM/缇庝俊 |
22+ |
LQFP-100 |
3800 |
询价 | |||
MAXIM |
21+ |
QFP |
28 |
原装现货假一赔十 |
询价 | ||
MAXIM/美信 |
23+ |
LQFP-100 |
12700 |
买原装认准中赛美 |
询价 | ||
MAXIM/美信 |
2022+ |
LQFP-100 |
6900 |
原厂原装,假一罚十 |
询价 | ||
MAXIM/美信 |
23+ |
LQFP-100 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM |
13+ |
QFP |
28 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM/美信 |
23+ |
LQFP-100 |
7188 |
秉承只做原装 终端我们可以提供技术支持 |
询价 | ||
MAIXM |
新批次 |
原装正品 |
33000 |
3月30更新微信报价 可提供技术PDF |
询价 |