KS8695X Micrel Inc, KS8695X Datasheet - Page 15

• Manufacturer Part Number: KS8695X
• Description: IC SWITCH 10/100 5PORT 208PQFP
• Manufacturer: Micrel Inc

Specifications of KS8695X

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• For Use With: KS8695-EVAL - EVAL KIT EXPERIMENTAL KS8695576-1005 - BOARD EVAL EXPERIMENT KS8695X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

KS8695X
Micrel
Switch Engine
• 5-port 10/100 Integrated switch with one WAN and four LAN physical layer transceivers
• 16Kx32 on-chip SRAM for frame buffering
• 1.4Gbps on-chip memory bandwidth for wire-speed frame switching
• 10Mbps, 100Mbps modes of operations for both full and half duplex
• Supports port-based VLAN
• Support DiffServ priority, IEEE 802.1p-based priority or port-based priority
• Integrated address look-up engine, supports 1K absolute MAC addresses
• Automatic address learning, address aging, and address migration
• Broadcast storm protection
• Full-duplex IEEE 802.3x flow control
• Half-duplex back pressure flow control
• Supports IGMP snooping
• Spanning Tree Protocol support
Network Interface
• Features five MAC units and five PHY units
• Supports 10BASE-T and 100BASE-TX on all LAN ports and WAN port. Also supports 100BASE-FX on WAN port
• Supports automatic CRC generation and checking
• Supports automatic error packet discard
• Supports IEEE 802.3 auto-negotiation algorithm of full-duplex and half-duplex operation for 10Mbps and 100Mbps
• Supports full-/half-duplex operation on PHY interfaces
• Fully compliant with IEEE 802.3 Ethernet standards
• IEEE 802.3 full-duplex flow control and half-duplex backpressure collision flow control
• Supports MDI/MDI-X auto-crossover
Peripherals
• Twenty-eight interrupt sources, including four external interrupt sources
• Normal or fast interrupt mode (IRQ, FIQ) supported
• Prioritized interrupt handling
• Eight programmable general purpose I/O. Pins individually configurable to input, output, or I/O mode for dedicated
signals.
• Two programmable 32-bit timers with watchdog timer capability
• High-speed UART interface up to 115kbps
Other Features
• Integrated PLL to generate CPU and system clocks
• JTAG development interface for ICE connection
• 208-pin PQFP
October 2004
15
M9999-102604