KSZ8895RQXI
The KSZ8895MQX/RQX/FQX/ML is a highly-integrated, Layer 2 managed, five-port switch with numerous features designed to reduce system cost. The KSZ8895 is Automotive qualified (AEC-Q100).
The KSZ8895 family was designed to be used in for cost sensitive 10/100Mbps five-port switch systems with low power requirements. Combining on-chip termination and internal LDO regulator help minimize system cost. The KSZ8895 family supports high-performance memory bandwidth and shared memory-based switch fabric with non-blocking configuration.
The KSZ8895 family also includes an extensive feature set, including: power management, programmable rate limit and priority ratio, tag/port-based VLAN, packets filtering, four queue QoS prioritization, management interfaces, and MIB counters.
The KSZ8895 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 KSZ8895 family offers three configurations, providing the flexibility to meet different requirements:
- KSZ8895MQX/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. KSZ8895MQX/RQX/FQX are 128-pin PQFP package. KSZ8895ML is 128-pin LQFP package.
KSZ8895MQX/RQX/FQX/ML是一款高度集成的第2层管理五端口交换机，具有众多旨在降低系统成本的特性。KSZ8895通过了汽车认证(AEC-Q100)。
KSZ8895系列设计用于低功耗、对成本敏感的10/100Mbps五端口开关系统。片内端接和内部LDO调节器相结合，有助于最大限度地降低系统成本。KSZ8895系列支持高性能内存带宽和基于共享内存的无阻塞配置交换结构。
KSZ8895系列还包括丰富的功能集，包括:电源管理、可编程速率限制和优先级比率、基于标签/端口的VLAN、数据包过滤、四队列QoS优先级、管理接口和MIB计数器。
KSZ8895系列提供多个CPU数据接口，当端口5配置为将MAC5与SW5-MII/RMII和PHY5与P5-MII/RMII接口分开时，可有效解决当前和新兴的快速以太网应用。
KSZ8895系列提供三种配置，可灵活满足不同需求:
- KSZ8895MQX/ML具有5个10/100Base-T/TX收发器、1个SW5-MII和1个P5-MII接口
- KSZ8895RQX具有5个10/100Base-T/TX收发器、1个SW5-RMII和1个P5-RMII接口
- KSZ8895FQX在端口1、2、3和5上有4个10/100Base-T/TX收发器(端口3可以设置为光纤模式)。端口4上的1个100Base-FX收发器。1个SW5-MII和1个P5-MII接口
MAC和phy单元的所有寄存器都可以通过SPI或SMI接口进行管理。MIIM寄存器可以通过MDC/MDIO接口访问。
EEPROM可以将所有控制寄存器设置为非管理模式。KSZ8895MQX/RQX/FQX为128引脚PQFP封装。KSZ8895ML为128引脚LQFP封装。
Product Features 产品特性
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
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 I2C master Interface to all internal registers
- I/0 pins strapping and EEPROM to program selective registers in unmanaged switch mode
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
Integrated 5-Port 10/100 Ethernet Switch- 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
Switch Monitoring Features- 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
Parametrics 参数化
| Ethernet Bandwidth | 10/100Mbps |
| Interrupt Pin | Yes |
| Op Voltage | 3.3 |
| # Ethernet Ports | 5 |
| Interface | MII / RMII |
| IEEE1588 | No |
| Temp Range Min | -40 |
| Temp Range Max | 85 |
| Managed | Yes |
| Copper Support | 10/100 (4) |
| Fiber Support | 100FX (2) |
| Supply Voltage (V) | 3.3 |
| Internal LDO | Yes |
| Vdd I/O (V) | 1.8/2.5/3.3 |
| LinkMD Cable Diag | Yes |
| Repeater Mode | No |
| On-Chip Termination | Yes |
| ESD Rating (KV) | 1.5KV |
| Smart Power Adjust | Yes |
| WOL | No |
| Largest Pkt-Size Bytes | 2000 |
| IPV6 | Yes |
| Flow Ctrl | Yes |
| Rate Limiting | Yes |
| Rapid Spanning Tree | Yes |
| Static MAC Addr | Yes |
| 以太网带宽 | 10/100Mbps |
| 中断引脚 | 是 |
| 工作电压 | 3.3 |
| #以太网端口 | 5 |
| 连接 | MII / RMII |
| IEEE1588 | 不 |
| 最小温度范围 | -40 |
| 最大温度范围 | 85 |
| 管理 | 是 |
| 铜支架 | 10/100 (4) |
| 纤维支架 | 100外汇(2) |
| 电源电压(V) | 3.3 |
| 内部LDO | 是 |
| Vdd输入/输出(V) | 1.8/2.5/3.3 |
| LinkMD电缆诊断 | 是 |
| 中继器模式 | 不 |
| 片上终端 | 是 |
| ESD额定值(KV) | 1.5千伏 |
| 智能功率调整 | 是 |
| WOL | 不 |
| 最大Pkt大小的字节 | 2000 |
| IPV6 | 是 |
| 流量控制 | 是 |
| 限速 | 是 |
| 快速生成树 | 是 |
| 静态MAC地址 | 是 |
KSZ8895RQXI
The KSZ8895MQX/RQX/FQX/ML is a highly-integrated, Layer 2 managed, five-port switch with numerous features designed to reduce system cost. The KSZ8895 is Automotive qualified (AEC-Q100).
The KSZ8895 family was designed to be used in for cost sensitive 10/100Mbps five-port switch systems with low power requirements. Combining on-chip termination and internal LDO regulator help minimize system cost. The KSZ8895 family supports high-performance memory bandwidth and shared memory-based switch fabric with non-blocking configuration.
The KSZ8895 family also includes an extensive feature set, including: power management, programmable rate limit and priority ratio, tag/port-based VLAN, packets filtering, four queue QoS prioritization, management interfaces, and MIB counters.
The KSZ8895 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 KSZ8895 family offers three configurations, providing the flexibility to meet different requirements:
- KSZ8895MQX/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. KSZ8895MQX/RQX/FQX are 128-pin PQFP package. KSZ8895ML is 128-pin LQFP package.
KSZ8895MQX/RQX/FQX/ML是一款高度集成的第2层管理五端口交换机，具有众多旨在降低系统成本的特性。KSZ8895通过了汽车认证(AEC-Q100)。
KSZ8895系列设计用于低功耗、对成本敏感的10/100Mbps五端口开关系统。片内端接和内部LDO调节器相结合，有助于最大限度地降低系统成本。KSZ8895系列支持高性能内存带宽和基于共享内存的无阻塞配置交换结构。
KSZ8895系列还包括丰富的功能集，包括:电源管理、可编程速率限制和优先级比率、基于标签/端口的VLAN、数据包过滤、四队列QoS优先级、管理接口和MIB计数器。
KSZ8895系列提供多个CPU数据接口，当端口5配置为将MAC5与SW5-MII/RMII和PHY5与P5-MII/RMII接口分开时，可有效解决当前和新兴的快速以太网应用。
KSZ8895系列提供三种配置，可灵活满足不同需求:
- KSZ8895MQX/ML具有5个10/100Base-T/TX收发器、1个SW5-MII和1个P5-MII接口
- KSZ8895RQX具有5个10/100Base-T/TX收发器、1个SW5-RMII和1个P5-RMII接口
- KSZ8895FQX在端口1、2、3和5上有4个10/100Base-T/TX收发器(端口3可以设置为光纤模式)。端口4上的1个100Base-FX收发器。1个SW5-MII和1个P5-MII接口
MAC和phy单元的所有寄存器都可以通过SPI或SMI接口进行管理。MIIM寄存器可以通过MDC/MDIO接口访问。
EEPROM可以将所有控制寄存器设置为非管理模式。KSZ8895MQX/RQX/FQX为128引脚PQFP封装。KSZ8895ML为128引脚LQFP封装。
Product Features 产品特性
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
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 I2C master Interface to all internal registers
- I/0 pins strapping and EEPROM to program selective registers in unmanaged switch mode
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
Integrated 5-Port 10/100 Ethernet Switch- 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
Switch Monitoring Features- 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
Parametrics 参数化
| Ethernet Bandwidth | 10/100Mbps |
| Interrupt Pin | Yes |
| Op Voltage | 3.3 |
| # Ethernet Ports | 5 |
| Interface | MII / RMII |
| IEEE1588 | No |
| Temp Range Min | -40 |
| Temp Range Max | 85 |
| Managed | Yes |
| Copper Support | 10/100 (4) |
| Fiber Support | 100FX (2) |
| Supply Voltage (V) | 3.3 |
| Internal LDO | Yes |
| Vdd I/O (V) | 1.8/2.5/3.3 |
| LinkMD Cable Diag | Yes |
| Repeater Mode | No |
| On-Chip Termination | Yes |
| ESD Rating (KV) | 1.5KV |
| Smart Power Adjust | Yes |
| WOL | No |
| Largest Pkt-Size Bytes | 2000 |
| IPV6 | Yes |
| Flow Ctrl | Yes |
| Rate Limiting | Yes |
| Rapid Spanning Tree | Yes |
| Static MAC Addr | Yes |
| 以太网带宽 | 10/100Mbps |
| 中断引脚 | 是 |
| 工作电压 | 3.3 |
| #以太网端口 | 5 |
| 连接 | MII / RMII |
| IEEE1588 | 不 |
| 最小温度范围 | -40 |
| 最大温度范围 | 85 |
| 管理 | 是 |
| 铜支架 | 10/100 (4) |
| 纤维支架 | 100外汇(2) |
| 电源电压(V) | 3.3 |
| 内部LDO | 是 |
| Vdd输入/输出(V) | 1.8/2.5/3.3 |
| LinkMD电缆诊断 | 是 |
| 中继器模式 | 不 |
| 片上终端 | 是 |
| ESD额定值(KV) | 1.5千伏 |
| 智能功率调整 | 是 |
| WOL | 不 |
| 最大Pkt大小的字节 | 2000 |
| IPV6 | 是 |
| 流量控制 | 是 |
| 限速 | 是 |
| 快速生成树 | 是 |
| 静态MAC地址 | 是 |
