KSZ8721BL中文资料PDF规格书
![KSZ8721BL](https://oss.114ic.com/img3w/pdf141156.png)
厂商型号 |
KSZ8721BL |
参数属性 | KSZ8721BL 封装/外壳为48-LQFP;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 驱动器,接收器,收发器;产品描述:IC TRANSCEIVER FULL 1/1 48LQFP |
功能描述 | 3.3V Single Power Supply 10/100BASE-TX/FX MII Physical Layer Transceiver |
文件大小 |
218.86 Kbytes |
页面数量 |
33 页 |
生产厂商 | Micrel Semiconductor |
企业简称 |
Micrel【麦瑞半导体】 |
中文名称 | 麦克雷尔|麦瑞半导体官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-15 22:59:00 |
KSZ8721BL规格书详情
General Description
Operating with a 2.5V core to meet low-voltage and low power requirements, the KS8721BL and KS8721SL are 10BASE-T/100BASE-TX/FX Physical Layer Transceivers that use MII and RMII interfaces to transmit and receive data. They contain 10BASE-T Physical Medium Attachment (PMA), Physical Medium Dependent (PMD), and Physical Coding Sub-layer (PCS) functions. The KS8721BL/SL also have on-chip 10BASE-T output filtering. This eliminates the need for external filters and allows a single set of line magnetics to be used to meet requirements for both 100BASE-TX and 10BASE-T.
Features
• Single chip 100BASE-TX/100BASE-FX/10BASE-T physical layer solution
• 2.5V CMOS design; 2.5/3.3V tolerance on I/O
• 3.3V single power supply with built-in voltage regulator; Power consumption <340mW (including output driver current)
• Fully compliant to IEEE 802.3u standard
• Supports MII and Reduced MII (RMII)
• Supports 10BASE-T, 100BASE-TX, and 100BASE-FX with Far_End_Fault Detection
• Supports power-down and power-saving modes
• Configurable through MII serial management ports or via external control pins
• Supports auto-negotiation and manual selection for 10/100Mbps speed and full-/half-duplex modes
• On-chip, built-in, analog front-end filtering for both 100BASE-TX and 10BASE-T
• LED outputs for link, activity, full-/half-duplex, collision, and speed
• Supports back-to-back, FX to TX for media converter applications
• Supports MDI/MDI-X auto-crossover
• KS8721BL is a drop-in replacement for the KS8721BT in the same footprint
• KS8721SL is a drop-in replacement for the KS8721B in the same footprint
• Commercial Temperature Range: 0oC to +70oC
• Industrial Temperature Range: –40oC to +85oC
• Available in 48-pin SSOP and LQFP
产品属性
- 产品编号:
KSZ8721BL
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 驱动器,接收器,收发器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 类型:
收发器
- 协议:
MII,RMII
- 驱动器/接收器数:
1/1
- 双工:
完全版
- 电压 - 供电:
3V ~ 3.6V
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
48-LQFP
- 供应商器件封装:
48-LQFP(7x7)
- 描述:
IC TRANSCEIVER FULL 1/1 48LQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICREL(麦瑞) |
21+ |
QFP48 |
3800 |
询价 | |||
MICROCHIP/MICREL |
2019+ |
QFP48 |
8000 |
询价 | |||
CIRRUS |
23+ |
LQFP48 |
20000 |
全新原装假一赔十 |
询价 | ||
MICREL |
2020+ |
QFP |
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 | ||
MICREL |
2020+ |
QFP48 |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
MICREL/麦瑞 |
22+ |
QFP48 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
Microchip |
23+ |
48QFN |
10000 |
原厂原装正品现货 |
询价 | ||
MICREL |
2013 |
QFP48 |
6523 |
只做原装正品!假一赔十! |
询价 | ||
MICREL |
0716+ |
QFP48 |
175 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MICREL/麦瑞 |
22+ |
QFP48 |
354000 |
询价 |