IDT77155中文资料PDF规格书
IDT77155规格书详情
DESCRIPTION
The IDT77155 is a member of IDTs SWITCHStAR™ family of products for Asynchronous Transfer Mode (ATM) networks.
The IDT77155 is a integrated circuit that provides the SONET/SDH processing and ATM mapping functions of a 155 Mbps/51 Mbps ATM User Network Interface. Provides full compliance with SONET/SDH requirements and ATM Forum User Network Interface specifications.
KEY FEATURES
• One chip ATM User Network Interface for 155.52 Mbps/51.84Mbps operating speed.
• Full implementation of the SONET/SDH criteria according to Bellcore GR-253-CORE and ITU-T G.709, G.783.
• Full implementation of the ATM physical layer according to CCITT I.432 and ATM Forum User Network Interface Specification.
• Full-duplex 155.52 Mbps STS-3c/STM-1 or 51.84 Mbps STS-1 data with built-in clock/data recovery and clock synthesis.
• Supports 4-cell PHY FIFO buffers for both transmit and receive directions with parity.
• Provides GFC bits insertion and extraction.
• UTOPIA Level 1 and Level 2 Interface.
• Supports up to 4 PHYs for Multi-PHY connections with 2-bit address and 8-bit data using UTOPIA 2 protocol.
• Provides an 8-bit microprocessor bus interface for configuration, control and monitoring.
• Low power CMOS
• 128 pin PQFP Package (14 mm x 20 mm).
产品属性
- 型号:
IDT77155
- 制造商:
INT_DEV_TECH
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IDT |
2021+ |
QFP |
2472 |
只做原装假一罚十 |
询价 | ||
IDT |
16+ |
BGA |
2500 |
进口原装现货/价格优势! |
询价 | ||
IDT |
0041+ |
QFP |
33 |
刚到现货加微13425146986 |
询价 | ||
IDT |
23+ |
QFP28 |
90000 |
一定原装正品 |
询价 | ||
idt |
22+ |
500000 |
行业低价,代理渠道 |
询价 | |||
IDT |
23+ |
NA |
19960 |
只做进口原装,终端工厂免费送样 |
询价 | ||
IDT |
BGAQFP |
6688 |
15 |
现货库存 |
询价 | ||
IDT |
23+ |
NA/ |
3273 |
原装现货,当天可交货,原型号开票 |
询价 | ||
IDT |
2020+ |
QFP128 |
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 | ||
IDT |
20+ |
QFP128 |
500 |
样品可出,优势库存欢迎实单 |
询价 |