VSC7216-02
Data Sheet
Multi-Gigabit Interconnect Chip
Downloaded by pm_virendrakumar@yahoo.com on February 14, 2007 from Vitesse.com
F
EATURES
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On-chip termination
Fast-locking CRU
Per-channel serial Tx-to-Rx and parallel Rx-to-Tx
internal Loopback modes
Automatic Lock-to-Reference
Three levels of deskew versus latency
JTAG boundary scan support for TTL I/O
Built-in self-test
2.5V supply, 700mW typical power
256-pin, 27mm thermally-enhanced BGA package
Four ANSI X3T11 Fibre Channel and IEEE 802.3z
Gigabit Ethernet Compliant Transceivers
Over 8Gb/s duplex raw data rate
User-selectable speed modes:
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Full-speed mode: 0.98Gb/s to 1.36Gb/s
Half-speed mode: 0.49Gb/s to 0.68Gb/s
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Redundant PECL Tx outputs and Rx inputs
8B/10B encoder/decoder per channel; optional encoder/
decoder bypass operation
ASIC-Friendly
™
timing options for transmitter
parallel input data
Elastic buffers for intra-/interchip cable deskewing and
channel-to-channel alignment
Tx/Rx rate matching through IDLE insertion/deletion
Selectable PECL input termination
Received data aligned to local REFCLK or to recovered
clock
PECL Rx signal detect and cable equalization
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A
PPLICATIONS
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Backplane interconnect for data communications
Serial bus extension
Gigabit Ethernet transceiver in 10-bit interface (TBI)
Fibre Channel transceiver in TBI
Serial link redundancy
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G
ENERAL
D
ESCRIPTION
The VSC7216-02 is a quad 8-bit parallel-to-serial and serial-to-parallel transceiver chip used for high bandwidth
interconnection between busses, backplanes, or other subsystems. Four Fibre Channel and Gigabit
Ethernet-compliant transceivers provide up to 8.32Gb/s of duplex raw data transfer. Each channel can be operated at a
maximum data transfer rate of 1088Mb/s (8 bits at 136MHz) or a minimum rate of 392Mb/s (8 bits at 49MHz). For
the entire chip in duplex mode, the maximum aggregate transfer rate is 8.7Gb/s. The VSC7216-02 contains four 8B/
10B encoders, serializers/deserializers (SerDes), 8B/10B decoders and elastic buffers that provide a simple interface
for transferring data serially and recovering it on the receive side. The VSC7216-02 can also be configured to operate
as four non-encoded 10-bit transceivers.
The operating temperature range of the VSC7216-02 is 0°C ambient to 100°C case. For applications requiring a
wider temperature range, Vitesse offers the VSC7216-06, with an extended temperature range of –40°C ambient to
100°C case.
G52367 Revision 4.2
December 2006
©
VITESSE SEMICONDUCTOR CORPORATION
• 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896
Internet: www.vitesse.com
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