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CYV15G0404RB Datasheet, PDF (1/26 Pages) Cypress Semiconductor – Independent Clock Quad HOTLink Reclocking Deserializer
PRELIMINARY
CYV15G0404RB
Independent Clock Quad HOTLink II™ Reclocking
Deserializer
Features
• Quad channel video reclocking deserializer
— 195- to 1500-Mbps serial data signaling rate
— Simultaneous operation at different signaling rates
• Second-generation HOTLink® technology
• Compliant to SMPTE 292M and SMPTE 259M video
standards
• Supports reception of either 1.485 or 1.485/1.001 Gbps
data rate with the same training clock
• Supports half-rate and full-rate clocking
• Internal phase-locked loops (PLLs) with no external
PLL components
• Selectable differential PECL-compatible serial inputs
— Internal DC-restoration
• Synchronous LVTTL parallel interface
• JTAG boundary scan
• Built-In Self-Test (BIST) for at-speed link testing
• Link Quality Indicator
— Analog signal detect
— Digital signal detect
• Low-power 3W @ 3.3V typical
• Single 3.3V supply
• Thermally enhanced BGA
• 0.25µ BiCMOS technology
Functional Description
The CYV15G0404RB Independent Clock Quad HOTLink II™
Deserializing Reclocker is a point-to-point or point-to-multi-
point communications building block enabling transfer of data
over a variety of high-speed serial links including SMPTE 292
and SMPTE 259 video applications. It supports signaling rates
in the range of 195 to 1500 Mbps per serial link. The four
channels are independent and can simultaneously operate at
different rates. Each receive channel accepts serial data and
converts it to 10-bit parallel characters and presents these
characters to an Output Register. The received serial data can
also be reclocked and retransmitted through the reclocker
serial outputs. Figure 1 illustrates typical connections between
independent video co-processors and corresponding
CYV15G0404RB Reclocking Deserializer and
CYV15G0403TB Serializer chips.
The CYV15G0404RB satisfies the SMPTE-259M and
SMPTE-292M compliance as per SMPTE EG34-1999 Patho-
logical Test Requirements.
As a second-generation HOTLink device, the
CYV15G0404RB extends the HOTLink family with enhanced
levels of integration and faster data rates, while maintaining
serial-link compatibility (data and BIST) with other HOTLink
devices.
Each channel of the CYV15G0404RB Quad HOTLink II device
accepts a serial bit-stream from one of two selectable PECL-
compatible differential line receivers, and using a completely
integrated Clock and Data Recovery PLL, recovers the timing
information necessary for data reconstruction. The recovered
bit-stream is reclocked and retransmitted through the
reclocker serial outputs. Also, the recovered serial data is
deserialized and presented to the destination host system.
Each channel contains an independent BIST pattern checker.
This BIST hardware allows at-speed testing of the high-speed
serial data paths in each receive section of this device, each
transmit section of a connected HOTLink II device, and across
the interconnecting links.
The CYV15G0404RB is ideal for SMPTE applications where
different data rates and serial interface standards are
necessary for each channel. Some applications include multi-
format routers, switchers, format converters, SDI monitors,
and camera control units.
Reclocked
Outputs
10
10
10
Independent
Channel
CYV15G0403TB
10
Serializer
Serial Links
Independent
10
Channel
CYV15G0404RB
Reclocking Deserializer
10
10
10
Reclocked
Outputs
Figure 1. HOTLink II™ System Connections
Cypress Semiconductor Corporation • 3901 North First Street • San Jose, CA 95134 • 408-943-2600
Document #: 38-02102 Rev. **
Revised July 21, 2004