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參數(shù)資料
| 型號： | KSZ8995XA-EVAL |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 1/51頁 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR KSZ8995XA |
| 標準包裝： | 1 |
| 主要目的： | 接口，以太網(wǎng)控制器（PHY 和 MAC） |
| 嵌入式： | 否 |
| 已用 IC / 零件： | KSZ8995XA |
| 主要屬性： | 5 個端口，100BASE-TX/100BASE-FX/10BASE-T |
| 次要屬性： | 2xMII，SNI |
| 已供物品： | 板，CD，文檔，電源 |
| 產(chǎn)品目錄頁面： | 1114 (CN2011-ZH PDF) |
| 相關產(chǎn)品： | KSZ8995XAB3-ND - IC SWITCH 5-PORT 10/100 128PQFP KSZ8995XA4-ND - IC SWITCH 5-PORT 10/100 128PQFP 576-1042-ND - IC SWITCH 10/100 5PORT 128PQFP 576-1041-ND - IC SWITCH 10/100 5PORT 128PQFP |
| 其它名稱： | 576-1642 |
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May 2005
1
M9999-051305
KS8995XA
Micrel, Inc.
KS8995XA
Integrated 5-Port 10/100 QoS Switch
Rev. 2.3
General Description
The KS8995XA is a highly integrated Layer-2 quality of
service (QoS) switch with optimized bill of materials (BOM)
cost for low port count, cost-sensitive 10/100Mbps switch
systems. It also provides an extensive feature set including
three different QoS priority schemes, a dual MII interface for
BOM cost reduction, rate limiting to offload CPU tasks,
software and hardware power-down, a MDC/MDIO control
interface and port mirroring/monitoring to effectively address
both current and emerging Fast Ethernet applications.
The KS8995XA contains five 10/100 transceivers with pat-
ented mixed-signal low-power technology, five media access
control (MAC) units, a high-speed non-blocking switch fabric,
a dedicated address lookup engine, and an on-chip frame
buffer memory.
All PHY units support 10BASE-T and 100BASE-TX. In addi-
tion, two of the PHY units support 100BaseFX (Ports 4 and 5).
Features
Integrated switch with five MACs and five Fast Ethernet
transceivers fully compliant to IEEE 802.3u standard
Shared memory based switch fabric with fully non-
blocking configuration
10BASE-T, 100BASE-TX and 100BASE-FX modes
(FX in Ports 4 and 5)
Dual MII configuration: MII-Switch (MAC or PHY
mode MII) and MII-P5 (PHY mode MII)
VLAN ID tag/untag options, per-port basis
Enable/disable option for huge frame size up to
1916 bytes per frame
Broadcast storm protection with percent control –
global and per-port basis
Optimization for fiber-to-copper media conversion
Full-chip hardware power-down support (register
configuration not saved)
Per-port-based software power-save on PHY
(idle link detection, register configuration preserved)
QoS/CoS packets prioritization supports: per port,
802.1p and DiffServ-based
Micrel, Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
Functional Diagram
1K Look-Up
Engine
Queue
Mgmnt
10/100
MAC 1
Buffer
Mgmnt
Frame
Buffers
FIFO
,Flo
w
Contro
l,
VLAN
T
agging,
P
rior
ity
10/100
MAC 2
10/100
MAC 3
10/100
MAC 4
10/100
MAC 5
SNI
10/100
T/Tx 1
10/100
T/Tx 2
10/100
T/Tx 3
10/100
T/Tx/Fx 4
10/100
T/Tx/Fx 5
EEPROM
I/F
LED I/F
Auto
MDI/MDI-X
MII-SW or SNI
LED0[5:1]
LED1[5:1]
LED2[5:1]
Control
Registers
MII-P5
MDC, MDI/O
KS8995XA
Auto
MDI/MDI-X
Auto
MDI/MDI-X
Auto
MDI/MDI-X
Auto
MDI/MDI-X
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KSZ8995X-EVAL | 功能描述:BOARD EVALUATION FOR KSZ8995X RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產(chǎn)零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產(chǎn)品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊 其它名稱:520-1035 |
| KSZ8997 | 功能描述:以太網(wǎng) IC 8 Port 10/100 Switch with PHY and Frame Buffers (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 |
| KSZ8999 | 功能描述:以太網(wǎng) IC 8 Port 10/100 Switch plus MII with PHY and Frame Buffers (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 |
| KSZ8999-EVAL | 功能描述:以太網(wǎng)開發(fā)工具 KSZ8999 Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
| KSZ8999-EVAL | 制造商:Micrel Inc 功能描述:BOARD EVALUATION FOR KSZ8999 |
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