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78P2351R-IM/F中文资料PDF规格书
78P2351R-IM/F规格书详情
DESCRIPTION
The 78P2351R is Teridian’s second generation Line Interface Unit (LIU) for 155 Mbit/s electrical SDH interfaces (STM1e). The device is a single chip solution that includes an integrated Clock & Data Recovery in both the transmit and receive paths for easy, cost efficient NRZ to CMI conversion.
The device interfaces to 75Ω coaxial cable through wideband transformers and can handle over 12.7dB of cable loss. By eliminating the needs for synchronous clocks, the small 78P2351R (7x7mm MLF package) is ideal for new STM1e (ES1) Small Form-factor Pluggable (SFP) transceiver modules.
FEATURES
• ITU-T G.703 compliant, adjustable cable driver for 155.52 Mbps CMI-coded coax transmission
• Integrated adaptive CMI equalizer and CDR in receive path handles over 12.7dB of cable loss
• LVPECL-compatible system interface with integrated CDR in transmit path for flexible NRZ to CMI conversion
• Configurable via HW control pins or 4-wire serial port interface
• Compliant with ANSI T1.105.03-1994; ITU-T G.813, G.825, G.958; and Telcordia GR-253-CORE for jitter performance
• Receive Loss of Signal (Rx LOS) detection
• Receive Monitor Mode handles up to 20dB of flat loss (at max 6dB cable loss)
• Optional fixed backplane equalizer compensates for up to 1.5m of trace
• Operates from a single 3.3V supply
• Available in a small 7x7mm 56-pin QFN package
• Industrial Temperature: -40˚C to +85˚C
APPLICATIONS
• STM1e SFP modules
• SDH/ATM Line Cards
• Add Drop Multiplexers (ADMs)
• PDH/SDH Test Equipment
• Digital Microwave Radios
• Multi-Service Switches
产品属性
- 产品编号:
78P2351R-IM/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:
56-VFQFN 裸露焊盘
- 供应商器件封装:
56-QFN(7x7)
- 描述:
IC TELECOM INTERFACE 56QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
N/A |
12550 |
正品授权货源可靠 |
询价 | |||
MaximIntegrated |
2019+ |
56-QFN(7x7) |
65500 |
原装正品货到付款,价格优势! |
询价 | ||
TERIDIANS |
22+ |
QFN |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
Maxim |
22+ |
56QFNEP |
9000 |
原厂渠道,现货配单 |
询价 | ||
Teridian |
23+ |
原厂封装 |
7849 |
优势现货 |
询价 | ||
TERIDIA |
2020+ |
QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MAXIM |
2016+ |
QFN |
3526 |
假一罚十进口原装现货原盘原标! |
询价 | ||
MAIXM |
21+ |
QFN56 |
512 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAIXM |
22+ |
QFN56 |
25000 |
原装现货,价格优惠,假一罚十 |
询价 | ||
Maxim Integrated |
21+ |
56-QFN(7x7) |
56200 |
一级代理/放心采购 |
询价 |