|
BCM5228_04 Datasheet, PDF (1/2 Pages) Broadcom Corporation. – 10/100BASE-TX/FX HEX-Φ TRANSCEIVER | |||
|
BCM5228
®
10/100BASE-TX/FX HEX-Φ⢠TRANSCEIVER
FEATURES
SUMMARY OF BENEFITS
⢠Single-chip eight-port Fast Ethernet transceiver
⢠HP Auto-MDIX
⢠Low-power 2.5V CMOS technology
⢠Compatible with 2.5V I/O and 3.3V I/O
⢠Reduced Media Independent Interface (RMII)
⢠Serial Media Independent Interface (SMII)
⢠Fully integrated digital adaptive equalization
⢠Up to 150 meters of error-free operation
⢠Full-duplex support
⢠Twisted-pair or fiber support on any or all ports
⢠Interrupt output capability
⢠208-pin PQFP or 256-pin FBGA package
⢠Proven Broadcom proprietary DSP Digi-Φ⢠architecture
⢠Target usage: Fast Ethernet switches
⢠Smallest footprint per port available
⢠HP Auto-MDIX detects and corrects cabling errors
⢠Measures 17 mm à 17 mm for eight ports
⢠Single-chip device contains eight independent Fast Ethernet
transceivers
⢠Performs all physical layer interface functions for 100BASE-
TX full- or half-duplex Ethernet on Category 5 unshielded
twisted-pair (UTP) cable and 10BASE-T full-duplex or half-
duplex Ethernet on Category 3, 4, or 5 UTP cable
⢠Permits transmission over fiber-optic cabling when paired
with an external fiber-optic transceiver
⢠Compliant with IEEE 802.3 standard
⢠IEEE 1149.1 (JTAG) scan chain support
⢠Three LED indicator pins per port
⢠Onboard cable length meter reports the link distance for each
port
BCM5421
Gigabit
PHY
GMII
EPIC
24-Port 10/100 Switch
STRATASWITCHâ¢
EPIC
EPIC
GMII
BCM5421
Gigabit
PHY
BCM5228
OCTAL-F
BCM5228
OCTAL-F
BCM5228
OCTAL-F
Quad
Magnetics
Quad
Magnetics
RJ45 Stacked 2Ã6
Quad
Magnetics
Quad
Magnetics
Quad
Magnetics
Quad
Magnetics
RJ45 Stacked 2Ã6
|
▷ |