參數(shù)資料
型號： KSZ8895MQI
廠商： Micrel Inc
文件頁數(shù)： 32/119頁
文件大小： 0K
描述： IC ETHERNET SWITCH 5PORT 128PQFP
特色產(chǎn)品： KSZ8895MQ Ethernet Switches
標(biāo)準(zhǔn)包裝： 66
系列： *
其它名稱： 576-3997
Micrel, Inc.
KSZ8895MQ/RQ/FMQ
Features
Advanced Switch Features
IEEE 802.1q VLAN support for up to 128 active VLAN groups
(full-range 4096 of VLAN IDs).
Static MAC table supports up to 32 entries.
VLAN ID tag/untag options, per port basis
IEEE 802.1p/q tag insertion or removal on a per port basis
based on ingress port (egress).
Programmable rate limiting at the ingress and egress on a per
port basis.
Jitter-free per packet based rate limiting support.
Broadcast storm protection with percentage control (global
and per port basis).
IEEE 802.1d rapid spanning tree protocol RSTP support.
Tail tag mode (1 byte added before FCS) support at Port 5 to
inform the processor which ingress port receives the packet.
1.4Gbps high-performance memory bandwidth and shared
memory-based switch fabric with fully
non-blocking configuration.
Dual MII with MAC5 and PHY5 on port 5, SW5-MII/RMII for
MAC 5 and P5-MII/RMII for PHY 5.
Enable/Disable option for huge frame size up to 2000 Bytes
per frame.
IGMP v1/v2 snooping (Ipv4) support for multicast packet
filtering.
IPv4/IPv6 QoS support.
Support unknown unicast/multicast address and unknown VID
packet filtering.
Self-address filtering.
Comprehensive Configuration Register Access
Serial management interface (MDC/MDIO) to all PHYs
registers and SMI interface (MDC/MDIO) to all registers.
High speed SPI (up to 25MHz) and I
2C master Interface to all
internal registers.
I/0 pins strapping and EEPROM to program selective
registers in unmanaged switch mode.
Control
registers
configurable
on
the
fly
(port-priority,
802.1p/d/q, AN).
QoS/CoS Packet Prioritization Support
Per port, 802.1p and DiffServ-based.
1/2/4-queue QoS prioritization selection.
Programmable weighted fair queuing for ratio control.
Re-mapping of 802.1p priority field per port basis.
Integrated Five-Port 10/100 Ethernet Switch
New generation switch with five MACs and five PHYs with
fully compliant with IEEE 802.3u standard.
PHYs
designed
with
patented
enhanced
mixed-signal
technology.
Non-blocking switch fabric assures fast packet delivery by
utilizing a 1K MAC address lookup table and a store-and-
forward architecture.
On-chip 64Kbyte memory for frame buffering (not shared with
1K unicast address table).
Full duplex IEEE 802.3x flow control (PAUSE) with force
mode option.
Half-duplex back pressure flow control.
HP Auto MDI/MDI-X and IEEE Auto crossover support.
SW-MII interface supports both MAC mode and PHY mode.
7-wire serial network interface (SNI) support for legacy MAC.
Per port LED Indicators for link, activity, and 10/100 speed.
Register port status support for link, activity, full/half duplex
and 10/100 speed.
On-chip terminations and internal biasing technology for cost
down and lowest power consumption.
Switch Monitoring Features
Port mirroring/monitoring/sniffing: ingress and/or egress traffic
to any port or MII.
MIB counters for fully compliant statistics gathering 34 MIB
counters per port.
Loop-back support for MAC, PHY and remote diagnostic of
failure.
Interrupt for the link change on any ports
.
Low Power Dissipation
Full-chip hardware power-down.
Full-chip software power-down and per port software power
down.
Energy-detect mode support < 100mW full chip-power
consumption when all ports have no activity.
Very low full chip power consumption (<0.5W), without extra
power consumption on transformers.
Dynamic clock tree shutdown feature.
Voltages: Single 3.3V supply with 3.3V VDDIO and Internal
1.2V LDO controller enabled, or external 1.2V LDO solution.
–
Analog VDDAT 3.3V only.
–
VDDIO support 3.3V, 2.5V and 1.8V.
–
Low 1.2V core power .
0.13m CMOS technology.
Commercial temperature range: 0°C to +70°C.
Industrial Temperature Range: -40°C to +85°C.
Available in 128-pin PQFP lead-free package.
Applications
VoIP phone
Set-top/game box
Automotive
Industrial control
IPTV POF
SOHO residential gateway
Broadband gateway/firewall/VPN
Integrated DSL/cable modem
Wireless LAN access point + gateway
Standalone 10/100 switch
March 19, 2014
2
Revision 1.7
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KSZ8895RQ 功能描述:以太網(wǎng) IC 5-port Switch, one SW5-RMII and one P5-RMII Interface 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
KSZ8895RQ TR 功能描述:以太網(wǎng) IC 5-port Switch, one SW5-RMII and one P5-RMII Interface 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
KSZ8895RQ-EVAL 功能描述:以太網(wǎng)開發(fā)工具 5-port Switch, one SW5-RMII and one P5-RMII Interface - 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:
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