KSZ8864CNXI-TR
Ethernet ICs 4-Port 10/100 Switch w/ 2x MAC I/F, MII, RMII
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Part Number : KSZ8864CNXI-TR
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Package/Case : QFN-64
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Brands : Microchip Technology
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Components Categories : Controllers
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Datesheet : KSZ8864CNXI-TR DataSheet (PDF)
Overview of KSZ8864CNXI-TR
The KSZ8864 is a highly-integrated, Layer 2 managed 4-port switch with optimized design, plentiful features and small package size. The KSZ8864 Automotive qualified (AEC-Q100).
KSZ8864 is designed for cost-sensitive 10/100Mbps 4-port switch systems. On-chip termination, low-power consumption, and small package to save system cost. KSZ8864 utilizes a shared memory-based switch fabric with full non-blocking configuration.
KSZ8864 also provides an extensive feature set including: power management, programmable rate limiting and priority ratio, tag/port-based VLAN, packet filtering, quality of service (QoS), four queue prioritization, management interface, and MIB counters. Ports 3 and 4 support either MII or RMII interfaces. KSZ8864 provides multiple CPU control/data interfaces to effectively address a wide variety of fast Ethernet applications.
The KSZ8864 contains four MACs and two PHYs. The two PHYs support the 10/100Base-T/TX.All registers of MACs and PHYs units can be managed by the control interface of SPI or the SMI. MIIM registers the PHYs can be accessed through the MDC/MDIO interface. EEPROM can set all control registers by I2C controller interface for the unmanaged mode.
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 LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Key Features
- Fully managed 4-port 10/100Mbps switch with dual MII/RMII interfaces
- IEEE802.1q VLAN
- QoS packet prioritization
- IEEE802.1d rapid spanning tree protocol (RSTP)
- Programmable rate limiting at the ingress and egress on a per port and priority basis
- Source MAC address filtering for ring support
- MIB counters for fully compliant statistics, gathering 34 MIB counters per port
- Ultra-low power consumption with integrated line termination
- Single 3.3V supply with internal 1.2V LDO controller
- Flexible VDDIO support 3.3V, 2.5V, and 1.8V
- AEC-Q100 qualified
- Industrial temperature range: -40°C to +85°C
- Small 64-Pin 8mm x 8mm QFN
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Status | Active | Programmabe | Not Verified |
Protocol | Ethernet | Function | Switch |
Interface | MII, RMII | Standards | IEEE 802.3, 10/100 Base-T/TX PHY |
Voltage - Supply | 1.8V, 2.5V, 3.3V | Operating Temperature | -40°C ~ 85°C |
Package / Case | QFN-64 | Supplier Device Package | 64-QFN (8x8) |
Base Product Number | KSZ8864 | Manufacturer | Microchip |
Product Category | Ethernet ICs | RoHS | Details |
Mounting Style | SMD/SMT | Product | Ethernet Switches |
Standard | 10BASE-T, 100BASE-TX | Number of Transceivers | 4 Transceiver |
Data Rate | 10 Mb/s, 100 Mb/s | Interface Type | MII/RMII |
Supply Voltage - Min | 1.14 V | Supply Voltage - Max | 3.465 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Series | KSZ8864 | Brand | Microchip Technology |
Duplex | Full-Duplex, Half-Duplex | Moisture Sensitive | Yes |
Product Type | Ethernet ICs | Factory Pack Quantity | 1000 |
Subcategory | Communication & Networking ICs | Supply Current - Max | 48 mA |
Unit Weight | 0.016491 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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