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0.25碌 BiCMOS technology
Functional Description
The CYP15G0402DX Quad HOTLinkII鈩?SERDES is a
point-to-point communications building block allowing the
transfer of pre-encoded data over high-speed serial links
(optical fiber, balanced, and unbalanced copper transmission
lines) at speeds ranging from 200 to 1500 MBaud per serial
link.
Each transmit channel accepts pre-encoded 10-bit trans-
mission characters in an input register, serializes each
character, and drives it out a PECL-compatible differential line
driver. Each receive channel accepts a serial data stream at a
differential line receiver, deserializes the stream into 10-bit
characters, frames these characters to the proper 10-bit
character boundaries, and this data becomes register outputs
with a recovered character clock.
Figure 1
illustrates typical
connections between independent systems and a
CYP15G0402DX.
As
a
second-generation
HOTLink
device,
the
CYP15G0402DX extends the HOTLink family to faster data
rates, while maintaining serial link compatibility with other
HOTLink devices.
10
Serial Links
10
Independent
Channel
Transceiver
Independent
Channel
Transceiver
Independent
Channel
Transceiver
Independent
Channel
Transceiver
10
10
System Host With Encoder/Decoder
Cypress Semiconductor Corporation
Document #: 38-02023 Rev. *B
System Host With Encoder/Decoder
10
10
CYP15G0402DX
10
10
Serial Links
10
10
10
10
Serial Links
10
10
10
10
Serial Links
Cable or
Optical
Connections
Figure 1. CYP15G0402DX HOTLink II鈩?System Connections
鈥?/div>
3901 North First Street
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San Jose
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CA 95134 鈥?408-943-2600
Revised February 14, 2002
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