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0.25碌 BiCMOS technology
Functional Description
The CYP15G0401DXA Quad HOTLink II鈩?Transceiver is a
point-to-point or point-to-multipoint communications building
block allowing the transfer of data over high-speed serial links
(optical fiber, balanced, and unbalanced copper transmission
lines) at signaling speeds ranging from 200-to-1500 MBaud
per serial link. The multiple channels in each device may be
combined to allow transport of wide buses across significant
distances with minimal concern for offsets in clock phase or
link delay.
Each transmit channel accepts parallel characters in an Input
Register, encodes each character for transport, and converts
it to serial data. Each receive channel accepts serial data and
converts it to parallel data, decodes the data into characters,
and presents these characters to an output register.
Figure 1
illustrates typical connections between independent host sys-
tems and corresponding CYP15G0401DXA parts. As a sec-
ond-generation HOTLink device, the CYP15G0401DXA ex-
tends the HOTLink family with enhanced levels of integration
and faster data rates, while maintaining serial-link compatibility
(data, command, and BIST) with other HOTLink devices.
10
10
Serial Links
10
10
CYP15G0401DXA
CYP15G0401DXA
10
System Host
10
10
10
Serial Links
Cypress Semiconductor Corporation
Document #: 38-02002 Rev. *B
System Host
10
10
10
10
Serial Links
10
10
10
Serial Links
Backplane or
Cabled
Connections
10
Figure 1. HOTLink II鈩?System Connections
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3901 North First Street
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San Jose
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CA 95134 鈥?408-943-2600
Revised July 10, 2001
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