- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374389 > KS8721BL (MICREL INC) 3.3V 10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER PDF資料下載
參數(shù)資料
| 型號(hào)： | KS8721BL |
| 廠商： | MICREL INC |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | 3.3V 10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER |
| 中文描述： | DATACOM, ETHERNET TRANSCEIVER, PQFP48 |
| 封裝： | LQFP-48 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 61K |
| 代理商： | KS8721BL |
Micrel Semiconductor
TEL:
1.408.944.0800
FAX:
1.408.474.1000
HTTP://
www.micrel.com
LED
Driver
LINK
COL
FDX
SPD
MII/RMII
Registers
and
Controller
Interface
TXD3
TXD2
TXD1
TXD0
TXER
TXC
TXEN
CRS
COL
MDIO
MDC
RXD3
RXD2
RXD1
RXD0
RXER
RXDV
RXC
4B/5B Encoder
Scrambler
Parallel/Serial
Parallel/Serial
Manchester Encoder
4B/5B Decoder
Descrambler
Serial/Parallel
Manchester Decoder
Serial/Parallel
NRZ/NRZI
MLT3 Encoder
Clock
Recovery
Auto
Negotiation
Power-Down/
Power-Saving
PWRDWN
10/100
Pulse
Shaper
MLT3 Decoder
NRZI/NRZ
Application Engineer or salesperson.
Adaptive EQ
Baseline Wander
Correction
10BASE-T
Receiver
Transmitter
TX+
TX–
RX+
RX–
PLL
XI
XO
Description
The KS8721BL/SL is a 10BASE-T, 100BASE-TX, and
100BASE-FX physical layer transceiver providing MII/
RMII interfaces to MACs and switches. Using a unique
mixed-signal design that extends signaling distance while
reducing power consumption, the KS8721BL/SL repre-
sents Micrel
’
s fourth generation single-port Fast Ethernet
PHY.
Micrel
’
s architecture dissipates an ultra-low 275mW in
power, including transmit output drivers. This translates to
increased reliability while enabling deployment in today
’
s
power-sensitive applications. Multiple power-down modes,
accessed via configuration pins or registers, allow further
levels of power saving through manual selection or auto-
matic detection of cable energy.
www.micrel.com
Block Diagram
3.3V 10/100BASE-TX/FX Physical Layer Transceiver
The KS8721BL/SL automatically configures itself for
100Mbps or 10Mbps and full- or half-duplex operation,
using an on-chip auto-negotiation algorithm. Combined
with Auto MDI/MDIX for automatic correction and detec-
tion of crossover and straight-through cables, the
KS8721BL/SL provides an easy-to-use, high performance
solution for 10BASE-T, 100BASE-TX, and 100BASE-FX
applications.
For additional information, contact your local Micrel Field
KS8721BL/SL
Product Brief
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KS8721SL | 3.3V 10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER |
| KS8803B | 10 Channel PLL(10通道鎖相環(huán)) |
| KS8804B | 15 Channel PLL(15通道鎖相環(huán)) |
| KS8803 | 10/15 CH PLL |
| KS8803BD | 10/15 CH PLL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KS8721BL A4 | 制造商:Micrel Inc 功能描述:PHY 1-CH 10Mbps/100Mbps 48-Pin LQFP |
| KS8721BL TR | 功能描述:IC TXRX PHY 10/100 3.3V 48LQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND |
| KS8721BL_11 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V Single Power Supply 10/100BASE-TX/FX MII Physical Layer Transceiver |
| KS8721BLA4 | 功能描述:TXRX 10/100 3.3V 48-LQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND |
| KS8721BLA4 TR | 功能描述:TXRX 10/100 3.3V 48-LQFP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,140 系列:AU 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):1/1 規(guī)程:CAN 電源電壓:5.3 V ~ 27 V 安裝類型:表面貼裝 封裝/外殼:14-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:14-SO 包裝:管件 其它名稱:935267940512AU5790D14AU5790D14-ND |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。