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參數(shù)資料
| 型號(hào)： | KSZ8841-16MBLI |
| 廠商： | Micrel Inc |
| 文件頁(yè)數(shù)： | 1/105頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MAC CTRLR 8/16BIT 100-LBGA |
| 標(biāo)準(zhǔn)包裝： | 260 |
| 控制器類型： | 以太網(wǎng)控制器，MAC |
| 接口： | 總線 |
| 電源電壓： | 3.1 V ~ 3.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 100-LBGA |
| 供應(yīng)商設(shè)備封裝： | 100-LFBGA |
| 包裝： | 散裝 |
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KSZ8841-16/32MQL/MVL/MVLI/MBL
Single-Port Ethernet MAC Controller
with Non-PCI Interface
Rev. 1.6
LinkMD is a registered trademark of Micrel, Inc.
Magic Packet is a trademark of Advanced Micro Devices, Inc.
Product names used in this datasheet are for identification purposes
only and may be trademarks of their respective companies.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
October 2007
M9999-102207-1.6
General Description
The KSZ8841-series single-port chip includes PCI and
non-PCI CPU interfaces, and are available in 8/16-bit and
32-bit
bus
designs.
This
datasheet
describes
the
KSZ8841M-series of non-PCI CPU interface chips. For
information on the KSZ8841 PCI CPU interface chips,
refer to the KSZ8841P datasheet.
The KSZ8841M is a single chip, mixed analog/digital
device offering Wake-on-LAN technology for effectively
addressing Fast Ethernet applications. It consists of a Fast
Ethernet MAC controller, an 8-bit, 16-bit, and 32-bit
generic host processor interface and incorporates a unique
dynamic memory pointer with 4-byte buffer boundary and
a fully utilizable 8KB for both TX and RX directions in host
buffer interface.
The KSZ8841M is designed to be fully compliant with the
appropriate
IEEE
802.3
standards.
An
industrial
temperature-grade
version
of
the
KSZ8841M,
the
KSZ8841MVLI, also can be ordered (see “Ordering
Information section).
LinkMD
Physical signal transmission and reception are enhanced
through the use of analog circuitry, making the design
more efficient and allowing for lower-power consumption.
The KSZ8841M is designed using a low-power CMOS
process that features a single 3.3V power supply with 5V
tolerant I/O. It has an extensive feature set that offers
management information base (MIB) counters and CPU
control/data interfaces.
The KSZ8841M includes a unique cable diagnostics
feature called LinkMD
. This feature determines the length
of the cabling plant and also ascertains if there is an open
or short condition in the cable. Accompanying software
enables the cable length and cable conditions to be
conveniently
displayed.
In
addition,
the
KSZ8841M
supports
Hewlett
Packard
(HP)
Auto-MDIX
thereby
eliminating the need to differentiate between straight or
crossover cables in applications.
Functional Diagram
P1 H P A u t o
M D I/M D I - X
Ho s t M A C
10/ 10 0
Ba s e - T / T X
PH Y
EE PR O M
In te r f a c e
LE D
Dr i v e r
MI B
Co u n t e r s
P 1 LE D [ 3 : 0]
EE PR O M I / F
No n - P C I
CP U
Bu s
In te r f a c e
Un i t
E m be dd ed P r o c e s s o r
In te r f a c e
QM U
DM A
C h an ne l
Co n t r o l
R e gi s t er s
8 , 16 , or 3 2 - b i t G e ne r i c
H o s t In te r f a c e
RX Q
4K B
TX Q
4K B
Figure 1. KSZ8841M Functional Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KSZ8841-16MQL | 功能描述:以太網(wǎng) IC Single Ethernet Port + Generic (8, 16-bit) bus interface( 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 |
| KSZ8841-16MQL A6 | 功能描述:IC MAC CTRLR 8/16BIT 128-PQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| KSZ8841-16MQL-EVAL | 功能描述:以太網(wǎng)開(kāi)發(fā)工具 KSZ8841-16MQL Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
| KSZ8841-16MVL | 功能描述:以太網(wǎng) IC Single Ethernet Port + Generic (8, 16-bit) bus interface(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 |
| KSZ8841-16MVL TR | 功能描述:以太網(wǎng) IC Single Ethernet Port + Generic (8, 16-bit) bus interface(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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