參數(shù)資料
型號: KSZ8721BL-EVAL
廠商: Micrel Inc
文件頁數(shù): 1/35頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR KSZ8721BL
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,以太網(wǎng) PHY
嵌入式:
已用 IC / 零件: KSZ8721BL
主要屬性: 1 個(gè)端口,100BASE-TX/100BASE-FX/10BASE-T
次要屬性: MII,RMII,HP 自動(dòng) MDI,MDI-X 自動(dòng)極性校正
已供物品:
相關(guān)產(chǎn)品: 576-1028-6-ND - IC TXRX PHY 10/100 3.3V 48LQFP
576-1026-6-ND - IC TXRX PHY 10/100 2.5V 48SSOP
KSZ8721BLIA4 TR-ND - TRANSCEIVER 10/100 3.3V 48-LQFP
KSZ8721BLI TR-ND - TXRX PHY 10/100 2.3.3/5V 48-LQFP
KSZ8721BI TR-ND - TXRX PHY 10/100 2.3.3/5V 48-SSOP
KSZ8721BLA4 TR-ND - TXRX 10/100 3.3V 48-SSOP
KSZ8721BLA4-ND - TXRX 10/100 3.3V 48-SSOP
KSZ8721BA4 TR-ND - TXRX 10/100 3.3V 48-SSOP
KSZ8721BA4-ND - TXRX 10/100 3.3V 48-SSOP
576-1028-1-ND - IC TXRX PHY 10/100 3.3V 48LQFP
更多...
其它名稱: 576-1626
KS8721BL/SL
3.3V Single Power Supply 10/100BASE-TX/FX
MII Physical Layer Transceiver
Rev. 1.3
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
June 2009
M9999-062509-1.3
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
ltering. This eliminates the need for external lters and
allows a single set of line magnetics to be used to meet
requirements for both 100BASE-TX and 10BASE-T.
The KS8721BL/SL automatically configure themselves
for 100 or 10Mbps and full- or half-duplex operation,
using an on-chip auto-negotiation algorithm. They are the
ideal physical layer transceiver for 100BASE-TX/
10BASE-T applications.
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
Congurable through MII serial management ports or
via external control pins
Functional Diagram
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KSZ8721BLI TR 功能描述:以太網(wǎng) IC 10/100 BASE-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-LQFP, Indus (Lead Free) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
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KSZ8721BLTR 制造商:Micrel Inc 功能描述:Physical Layer Transceiver 1-Ch 100Mbps
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