DS3251中文资料PDF规格书
厂商型号 |
DS3251 |
参数属性 | DS3251 封装/外壳为144-BGA,CSPBGA;包装为托盘;类别为集成电路(IC) > 电信;产品描述:IC TELECOM INTERFACE 144CSBGA |
功能描述 | Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs |
文件大小 |
925.55 Kbytes |
页面数量 |
71 页 |
生产厂商 | Dallas Semiconductor Corp. |
企业简称 |
Dallas |
中文名称 | Dallas Semiconductor Corp.官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-5 22:58:00 |
DS3251规格书详情
GENERAL DESCRIPTION
The DS3251 (single), DS3252 (dual), DS3253 (triple), and DS3254 (quad) line interface units (LIUs) perform the functions necessary for interfacing at the physical layer to DS3, E3, or STS-1 lines. Each LIU has independent receive and transmit paths and a built-in jitter attenuator. An on-chip clock adapter generates all line-rate clocks from a single input clock. Control interface options include 8-bit parallel, SPI, and hardware mode.
FEATURES
■ Pin-Compatible Family of Products
■ Each Port Independently Configurable
■ Receive Clock and Data Recovery for Up to 380 meters (DS3), 440 meters (E3), or 360 meters (STS-1) of 75Ω Coaxial Cable
■ Standards-Compliant Transmit Waveshaping
■ Three Control Interface Options: 8-Bit Parallel, SPI, and Hardware Mode
■ Built-In Jitter Attenuators can be Placed in Either the Receive or Transmit Paths
■ Jitter Attenuators Have Provisionable Buffer Depth: 16, 32, 64, or 128 Bits
■ Built-In Clock Adapter Generates All Line-Rate Clocks from a Single Input Clock (DS3, E3, STS-1, OC-3, 19.44MHz, 38.88MHz, 77.76MHz)
■ B3ZS/HDB3 Encoding and Decoding
■ Minimal External Components Required
■ Local and Remote Loopbacks
■ Low-Power 3.3V Operation (5V Tolerant I/O)
■ Industrial Temperature Range: -40°C to +85°C
■ Small Package: 144-Pin, 13mm x 13mm Thermally Enhanced CSBGA
■ Drop-In Replacement for DS3151/52/53/54 LIUs
■ IEEE 1149.1 JTAG Support
APPLICATIONS
SONET/SDH and PDH Multiplexers
Digital Cross-Connects
Access Concentrators
ATM and Frame Relay Equipment
Routers
PBXs
DSLAMs
CSU/DSUs
产品属性
- 产品编号:
DS3251
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电信
- 包装:
托盘
- 功能:
线路接口单元(LIU)
- 接口:
LIU
- 电压 - 供电:
3.135V ~ 3.465V
- 电流 - 供电:
80mA
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
144-BGA,CSPBGA
- 供应商器件封装:
144-TECSBGA(13x13)
- 描述:
IC TELECOM INTERFACE 144CSBGA
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
BGA |
1980 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MAX |
2020+ |
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 | |||
2017+ |
BGA |
6528 |
只做原装正品假一赔十! |
询价 | |||
MAXIM |
BGA |
70230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
MAXIM |
22+ |
BGA |
8000 |
原装正品支持实单 |
询价 | ||
MAXIM |
19+ |
BGA |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
0 |
2122+ |
0 |
9880 |
全新原装正品现货,优势渠道可含税,假一赔十 |
询价 | ||
DallasLogicCorporation |
20+ |
BGA |
6588 |
询价 | |||
DALLAS |
22+/23+ |
BGA484 |
9800 |
原装进口公司现货假一赔百 |
询价 | ||
Maxim |
22+ |
144TECSBGA |
9000 |
原厂渠道,现货配单 |
询价 |