KSZ9021RN集成電路（IC）的驅(qū)動器接收器收發(fā)器規(guī)格書PDF中文資料
| 廠商型號 |
KSZ9021RN |
| 參數(shù)屬性 | KSZ9021RN 封裝/外殼為48-VFQFN 裸露焊盤；包裝為管件；類別為集成電路（IC）的驅(qū)動器接收器收發(fā)器；產(chǎn)品描述：IC TRANSCEIVER FULL 8/8 48QFN |
| 功能描述 | Gigabit Ethernet Transceiver with RGMII Support |
| 封裝外殼 | 48-VFQFN 裸露焊盤 |
| 文件大小 |
424.14 Kbytes |
| 頁面數(shù)量 |
56 頁 |
| 生產(chǎn)廠商 | Micrel Semiconductor |
| 企業(yè)簡稱 |
MICREL【麥瑞半導體】 |
| 中文名稱 | 麥瑞半導體官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-2 23:00:00 |
| 人工找貨 | KSZ9021RN價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
KSZ9021RN規(guī)格書詳情
General Description
The KSZ9021RL is a completely integrated triple speed (10Base-T/100Base-TX/1000Base-T) Ethernet Physical Layer Transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable.
特性 Features
? Single-chip 10/100/1000Mbps IEEE 802.3 compliant Ethernet Transceiver
? RGMII interface compliant to RGMII Version 1.3
? RGMII I/Os with 3.3V/2.5V tolerant and programmable timings to adjust and correct delays on both Tx and Rx paths
? Auto-negotiation to automatically select the highest link up speed (10/100/100Mbps) and duplex (half/full)
? On-chip termination resistors for the differential pairs
? On-chip LDO controller to support single 3.3V supply operation – requires only external FET to generate 1.2V for the core
? Jumbo frame support up to 16KB
? 125MHz Reference Clock Output
? Programmable LED outputs for link, activity and speed
? Baseline Wander Correction
? LinkMD? TDR-based cable diagnostics for identification of faulty copper cabling
? Parametric NAND Tree support for fault detection between chip I/Os and board.
? Loopback modes for diagnostics
? Automatic MDI/MDI-X crossover for detection and correction of pair swap at all speeds of operation
? Automatic detection and correction of pair swap, pair skew and pair polarity
? MDC/MDIO Management Interface for PHY register configuration
? Interrupt pin option
? Power down and power saving modes
? Operating Voltages
Core: 1.2V (external FET or regulator)
I/O: 3.3V or 2.5V
Transceiver: 3.3V
? Available packages
64-pin E-LQFP (10mm x 10mm): KSZ9021RL
48-pin QFN (7mm x 7mm): KSZ9021RN
Applications
? Laser/Network printer
? Network attached storage (NAS)
? Network server
? Gigabit LAN on motherboard (GLOM)
? Broadband gateway
? Gigabit SOHO/SMB router
? IPTV
? IP Set-top box
? Game console
? Triple-play (data, voice, video) media center
? Media converter
產(chǎn)品屬性
- 產(chǎn)品編號：
KSZ9021RN
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 驅(qū)動器，接收器，收發(fā)器
- 包裝：
管件
- 類型：
收發(fā)器
- 協(xié)議：
千兆位以太網(wǎng)
- 驅(qū)動器/接收器數(shù)：
8/8
- 雙工：
完全版
- 電壓 - 供電：
3.135V ~ 3.465V
- 工作溫度：
0°C ~ 70°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
48-VFQFN 裸露焊盤
- 供應商器件封裝：
48-QFN（7x7）
- 描述：
IC TRANSCEIVER FULL 8/8 48QFN
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICROCHIP(美國微芯) |
24+ |
QFN-48-EP(7x7) |
1090 |
深耕行業(yè)12年,可提供技術支持。 |
詢價 | ||
MICREL |
2016+ |
TQFN48 |
8800 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
MICREL |
24+ |
NA |
6000 |
全新原裝正品現(xiàn)貨 假一賠佰 |
詢價 | ||
MICREL/麥瑞 |
22+ |
QFN |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
MICREL |
25+ |
NA |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
Microchip |
24+ |
48QFN |
10000 |
全新原廠原裝，進口正品現(xiàn)貨，正規(guī)渠道可含稅?。?/div> |
詢價 | ||
MICROCHIP |
14+ |
QFN |
372 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
MICROCHIP/微芯 |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
MICROCHIP/微芯 |
2511 |
TQFN48 |
9550 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價 |
詢價 | ||
MICROCHIP/微芯 |
17+ |
TQFN48 |
836 |
深圳原裝無鉛現(xiàn)貨 |
詢價 |
