82P2821BH集成电路(IC)电信规格书PDF中文资料
厂商型号 |
82P2821BH |
参数属性 | 82P2821BH 封装/外壳为640-BGA 裸露焊盘;包装为托盘;类别为集成电路(IC) > 电信;产品描述:IC TELECOM INTERFACE 640TEPBGA |
功能描述 | 线路接口单元(LIU) |
文件大小 |
1.89925 Mbytes |
页面数量 |
152 页 |
生产厂商 | Renesas Electronics America |
企业简称 |
RENESAS【瑞萨】 |
中文名称 | 瑞萨科技有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-7 9:30:00 |
82P2821BH规格书详情
Integrates 21+1 channels T1/E1/J1 short haul line interface
units for 100 Ω T1, 120 Ω E1, 110 Ω J1 twisted pair cable and
75 Ω E1 coaxial cable applications
Per-channel configurable Line Interface options
• Supports various line interface options
– Differential and Single Ended line interfaces
– true Single Ended termination on primary and secondary side of transformer
for E1 75 Ω coaxial cable applications
– transformer-less for Differential interfaces
• Fully integrated and software selectable receive and transmit
termination
– Option 1: Fully Internal Impedance Matching with integrated receive
termination resistor
– Option 2: Partially Internal Impedance Matching with common external
resistor for improved device power dissipation
– Option 3: External impedance Matching termination
• Supports global configuration and per-channel configuration to
T1, E1 or J1 mode
Per-channel programmable features
• Provides T1/E1/J1 short haul waveform templates and userprogrammable
arbitrary waveform templates
• Provides two JAs (Jitter Attenuator) for each channel of receiver
and transmitter
• Supports AMI/B8ZS (for T1/J1) and AMI/HDB3 (for E1) encoding
and decoding
Per-channel System Interface options
• Supports Single Rail, Dual Rail with clock or without clock and
sliced system interface
• Integrated Clock Recovery for the transmit interface to recover
transmit clock from system transmit data
Per-channel system and diagnostic functions
• Provides transmit driver over-current detection and protection
with optional automatic high impedance of transmit interface
• Detects and generates PRBS (Pseudo Random Bit Sequence),
ARB (Arbitrary Pattern) and IB (Inband Loopback) in either
receive or transmit direction
• Provides defect and alarm detection in both receive and transmit
directions.
– Defects include BPV (Bipolar Violation) /CV (Code Violation) and EXZ
(Excessive Zeroes)
– Alarms include LLOS (Line LOS), SLOS (System LOS), TLOS
(Transmit LOS) and AIS (Alarm Indication Signal)
• Programmable LLOS detection /clear levels. Compliant with ITU
and ANSI specifications
• Various pattern, defect and alarm reporting options
– Serial hardware LLOS reporting (LLOS, LLOS0) for all 22 channels
– Configurable per-channel hardware reporting with RMF/TMF
(Receive /Transmit Multiplex Function)
– Register access to individual registers or 16-bit error counters
82P2821BH属于集成电路(IC) > 电信。瑞萨科技有限公司制造生产的82P2821BH电信电信接口集成电路 (IC) 为通信网络接口提供特定功能和控制,例如以太网切换、线路驱动器、ISDN、放大器、通道扩展器、数字锁相环、DTMF、音频发生器和解码器、回声消除、检测器和发生器、DDA、电话线路监控器和主叫号码标识。
产品属性
- 产品编号:
82P2821BH
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 电信
- 包装:
托盘
- 功能:
线路接口单元(LIU)
- 接口:
E1,J1,T1
- 电压 - 供电:
1.8V,3.3V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
640-BGA 裸露焊盘
- 供应商器件封装:
640-TEPBGA(31x31)
- 描述:
IC TELECOM INTERFACE 640TEPBGA
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
21+ |
BGA |
6000 |
全新原装 公司现货 |
询价 | ||
IDT |
23+ |
BGA |
868800 |
只做原装正品,欢迎来电咨询! |
询价 | ||
IDT |
2021+ |
BGA |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
IDT |
22+ |
BGA |
30000 |
只做原装 |
询价 | ||
RENESAS(瑞萨)/IDT |
23+ |
TEPBGA640(31x31) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
IDT |
22+ |
BGA |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
IDT |
23+ |
BGA |
6000 |
只做原装 |
询价 | ||
Renesas Electronics America In |
24+ |
640-BGA 裸露焊盘 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
IDT, Integrated Device Technol |
21+ |
640-TEPBGA(31x31) |
56200 |
一级代理/放心采购 |
询价 | ||
IDT |
22+ |
BGA |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 |