KSZ8995
![KSZ8995](/image/microchip/medium-KSZ8995-PQFP-128.png)
Please consider this device
The KSZ8995MQX/RQX/FQX/ML is a highly-integrated, Layer 2 managed, five-port switch with numerous features designed to reduce system cost.
Intended for cost sensitive 10/100Mbps five-port switch systems with low power consumption, on-chip termination, and internal core power controllers, it supports high-performance memory bandwidth and shared memory-based switch fabric with non-blocking configuration. Its extensive feature set includes power management, programmable rate limit and priority ratio, tag/port-based VLAN, packets filtering, four queue QoS prioritization, management interfaces, and MIB counters.
The KSZ8995 family provides multiple CPU data interfaces to effectively address both current and emerging fast Ethernet applications when port 5 is configured to separate MAC5 with SW5-MII/RMII and PHY5 with P5-MII/RMII interfaces.
The KSZ8995 family offers three configurations, providing the flexibility to meet different requirements:
- KSZ8995MQX/ML has 5 10/100Base-T/TX transceivers, 1 SW5-MII and 1 P5-MII interface
- KSZ8895RQX has 5 10/100Base-T/TX transceivers, 1 SW5-RMII and 1 P5-RMII interface
- KSZ8895FQX has 4 10/100Base-T/TX transceivers on Ports 1, 2, 3 and 5 (port 3 can be set to the fiber mode). 1 100Base-FX transceivers on Port 4. 1 SW5-MII and 1 P5-MII interface
All registers of MACs and PHYs units can be managed by the SPI or the SMI interface. MIIM registers can be accessed through the MDC/MDIO interface.
EEPROM can set all control registers for the unmanaged mode.
KSZ8995MQX/RQX/FQX are 128-pin PQFP package. KSZ8995ML is 128-pin LQFP package.
Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in. The is subject to Microchip's and requires a myMicrochip account.
产品特性- 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
- Serial management interface (MDC/MDIO) to all PHYs registers and SMI interface (MDC/MDIO) to all registers
- High-speed SPI (up to 25MHz) and I2C master Interface to all internal registers
- I/0 pins strapping and EEPROM to program selective registers in unmanaged switch mode
- Per port, 802.1p and DiffServ-based
- 1/2/4-queue QoS prioritization selection
- Programmable weighted fair queuing for ratio control
- New generation switch with five MACs and five PHYs that are fully compliant with the 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
- Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII/RMII
- MIB counters for fully-compliant statistics gathering 34 MIB counters per port
- Loop-back support for MAC, PHY, and remote diagnostic of failure
- 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
| 技术参数
Parameter Name
Value
| Value |
Description
5-Port 10/100 Ethernet Switch with RGMII/GMII
|
5-Port 10/100 Ethernet Switch with RGMII/GMII
|
Ethernet Bandwidth
10Base-T/100Base-TX/FX
|
10Base-T/100Base-TX/FX
|
MAC
5
|
5
|
PHY
4
|
4
|
TX/RX RAM Buffer(Bytes)
n/a
|
n/a
|
Interrupt Pin
Yes
|
Yes
|
LEDs
15
|
15
|
Op. Voltage (V)
3.3
|
3.3
|
# Ethernet Ports
5
|
5
|
Interface
MII/RMII
|
MII/RMII
|
Temp. Range Min. (°C)
-40
|
-40
|
Temp. Range Max. (°C)
85
|
85
|
# of Ports
5
|
5
|
Host Interface
MII/RMII
|
MII/RMII
|
# of Ether Ports
5
|
5
|
Managed
Yes
|
Yes
|
Copper Support
10/100 (5)
|
10/100 (5)
|
Fiber Support
100FX (2)
|
100FX (2)
|
MII
Yes
|
Yes
|
RMII
Yes
|
Yes
|
Supply Voltage (V)
3.3
|
3.3
|
Internal LDO
Yes cntlr
|
Yes cntlr
|
Vdd I/O (V)
1.8/2.5/3.3
|
1.8/2.5/3.3
|
LinkMD Cable Diag
Yes
|
Yes
|
Int Term
Yes
|
Yes
|
Pin-Pin With
n/a
|
n/a
|
ESD Rating (KV)
1.5KV
|
1.5KV
|
Smart Power Adjust
Yes
|
Yes
|
Largest Pkt-Size Bytes
2000
|
2000
|
IPV6
Yes
|
Yes
|
# of VLAN
128
|
128
|
Flow Ctrl
Yes
|
Yes
|
Rate Limiting
Yes
|
Yes
|
Rapid Spanning Tree
Yes
|
Yes
|
Static MAC Addr
Yes
|
Yes
|
|
文档资料
KSZ8995E Data Sheet | Data Sheets | 04/19/2016 | 196KB | |
KSZ8995M Data Sheet | Data Sheets | 04/19/2016 | 797KB | |
KSZ8995MA Data Sheet | Data Sheets | 04/19/2016 | 1061KB | |
KSZ8995MA_FQ Data Sheet | Data Sheets | 04/19/2016 | 1054KB | |
KSZ8995X Data Sheet | Data Sheets | 04/19/2016 | 219KB | |
KSZ8995XA Data Sheet | Data Sheets | 04/19/2016 | 352KB | |
|
AN2157 - Transient Protection in Power Over Ethernet Applications | AppNote | 05/24/2016 | 229KB | ![](/image/pdf.gif) |
Micrel AN 109 - Unmanaged Ethernet Redundant Ring | AppNote | 10/02/2015 | 67KB | ![](/image/pdf.gif) |
Micrel AN 114 - Virtual LAN | AppNote | 10/02/2015 | 85KB | ![](/image/pdf.gif) |
Micrel AN 24 - Ethernet over POF | AppNote | 10/01/2015 | 149KB | ![](/image/pdf.gif) |
Micrel AN 25 - EtherSynch - Synchronization Perfected | AppNote | 10/01/2015 | 267KB | ![](/image/pdf.gif) |
Micrel AN 27 - Fast Ethernet: Delivery of Data in Industrial Applications | AppNote | 10/01/2015 | 108KB | ![](/image/pdf.gif) |
Micrel AN 31 - General PCB Design and Layout Guidelines | AppNote | 10/01/2015 | 104KB | ![](/image/pdf.gif) |
Micrel AN 32 - Get in Sync! | AppNote | 10/01/2015 | 1432KB | ![](/image/pdf.gif) |
Micrel AN 44 - Interfacing Fast Ethernet to Processors | AppNote | 10/01/2015 | 149KB | ![](/image/pdf.gif) |
Micrel AN 45 - Interfacing Fast Ethernet Transceivers to MAC Processors | AppNote | 10/01/2015 | 122KB | ![](/image/pdf.gif) |
Micrel AN 57 - Management Interfaces for Micrel Switches | AppNote | 10/02/2015 | 171KB | ![](/image/pdf.gif) |
Micrel AN 8 - Capacitive Coupling Ethernet Transceivers without Using Transformers | AppNote | 09/30/2015 | 103KB | ![](/image/pdf.gif) |
Micrel AN 81 - PHY Speed and Duplex Configuration | AppNote | 10/02/2015 | 132KB | ![](/image/pdf.gif) |
Micrel AN 91 - Reducing Maintenance Costs With Cable Diagnosis and Micrels LinkMD | AppNote | 10/02/2015 | 420KB | ![](/image/pdf.gif) |
Micrel ANLAN207 - Management Interfaces for Micrel Switches | AppNote | 11/12/2015 | 171KB | ![](/image/pdf.gif) |
|
KSZ8895FQX Ibis | IBIS | 10/15/2015 | 438KB | |
KSZ8895MQX Ibis | IBIS | 10/15/2015 | 438KB | |
KSZ8895RQX Ibis | IBIS | 10/15/2015 | 438KB | |
|
KS8995M_V1.2_DP | Design Guides | 02/19/2016 | 3656KB | |
KS8995X_V1.2_DP.zip | Design Guides | 02/19/2016 | 2180KB | |
KSZ8995_NEW_EVAL_DP_V1.0.zip | Design Guides | 02/19/2016 | 4552KB | |
KSZ8995_NEW_EVAL_DP_V1.0.zip | Design Guides | 02/19/2016 | 4552KB | |
KSZ8995FQ_V1.2_DP.zip | Design Guides | 02/19/2016 | 4900KB | |
KSZ8995MA_V1.5_DP.zip | Design Guides | 02/19/2016 | 5074KB | |
KSZ8995XA_V1.4_DP.zip | Design Guides | 02/19/2016 | 2302KB | |
订购型号
Part Number | Leads | Package Type | Temp Range | Packing | 1+ | 26+ | 100+ | 1000+ | 5000+ |
---|
KSZ8995FQ | 128 | PQFP | 0C to +70C | TRAY | 8.32 | 6.93 | 6.31 | 5.83 | 5.53 |
KSZ8995FQI | 128 | PQFP | -40C to +85C | TRAY | 11.16 | 9.30 | 8.46 | 7.82 | 7.41 |
KSZ8995M | 128 | PQFP | 0C to +70C | TRAY | 7.08 | 5.90 | 5.36 | 4.96 | 4.70 |
KSZ8995MA | 128 | PQFP | 0C to +70C | TRAY | 6.60 | 5.50 | 5.00 | 4.62 | 4.38 |
KSZ8995MAI | 128 | PQFP | -40C to +85C | TRAY | 10.16 | 8.46 | 7.69 | 7.11 | 6.74 |
KSZ8995MI | 128 | PQFP | -40C to +85C | TRAY | 10.62 | 8.85 | 8.05 | 7.43 | 7.05 |
KSZ8995X | 128 | PQFP | 0C to +70C | TRAY | 6.65 | 5.54 | 5.04 | 4.65 | 4.41 |
KSZ8995XA | 128 | PQFP | 0C to +70C | TRAY | 6.44 | 5.37 | 4.88 | 4.51 | 4.28 |
相类似产品
Product | Ethernet Bandwidth | Interface | Price5K |
---|
KSZ8462 | 10Base-T/100Base-TX/FX | 8-/16-Bit | $7.53 |
KSZ8463 | 10Base-T/100Base-TX/FX | MII/RMII | $3.76 |
KSZ8765 | 10Base-T/100Base-TX/100Base-FX | GMII/RGMII/MII/RMII | $6.44 |
KSZ8775 | 10Base-T/100Base-TX | RGMII/MII/RMII | $3.25 |
KSZ8794 | 10Base-T/100Base-TX | RGMII/MII/RMII | $3.09 |
KSZ8795 | 10Base-T/100Base-TX | GMII/RGMII/MII/RMII | $3.20 |
KSZ8841 | 10Base-T/100Base-TX | | $5.36 |
KSZ8842 | 10Base-T/100Base-TX | PCI/32-/16-/8-bit | $7.73 |
KSZ8852 | 10Base-T/100Base-TX | 8-/16-Bit | $6.71 |
KSZ8862 | 10Base-T/100Base-TX/FX | 8-/16-Bit | $10.82 |
KSZ8863 | 10Base-T/100Base-TX/FX | MII/RMII | $2.65 |
KSZ8864 | 10Base-T/100Base-TX | MII/RMII | $3.61 |
KSZ8873 | 10Base-T/100Base-TX/FX | MII(2)/RMII | $2.98 |
KSZ8893 | 10Base-T/100Base-TX/FX | MII/RMII | $5.57 |
KSZ8895 | 10Base-T/100Base-TX/FX | MII/RMII | $3.09 |
KSZ8993 | 10Base-T/100Base-TX/FX | MII/RMII | $3.92 |
KSZ8995 | 10Base-T/100Base-TX/FX | MII/RMII | $4.28 |
KSZ8997 | 10Base-T/100Base-TX | 10Base-T/100Base-TX | $11.13 |
KSZ8999 | 10Base-T/100Base-TX/FX | MII | $11.77 |
LAN9303 | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $3.97 |
LAN9303M | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $4.82 |
LAN9311 | 10Base-T/ 100Base-TX | 16 bit Host Bus | $7.36 |
LAN9312 | 10Base-T/ 100Base-TX | 32 bit Host Bus | $8.40 |
LAN9313 | 10Base-T/ 100Base-TX | MII | $6.50 |
LAN9352 | 10Base-T/ 100Base-TX | HBI SPI/SQI | $6.75 |
LAN9353 | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $3.64 |
LAN9354 | 10Base-T/ 100Base-TX | RMII | $3.41 |
LAN9355 | 10Base-T/ 100Base-TX | MII/RMII/Turbo MII | $4.20 |
器件无铅环保信息
PartNumber | DeviceWeight | ShippingWeight | LeadCount | PackageType | PackageWidth | SolderComposition | JEDECIndicator | RoHS | ChinaEFUP |
---|
KSZ8995X | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8995FQI | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8995MAI | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8995M | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8995FQ | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8995XA | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8995MI | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |
KSZ8995MA | 1.761500 | 4.015152 | 128 | PQFP | 14x20x2.72mm | Matte Tin | e3 | ![](/image/microchip/rohs.png) | ![](/image/microchip/china-efup.png) |