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10/2003 - rev. 2.0
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1.32 Gbit/s Serial Link
Transmitter and Receiver
The GigaSTaR® (
Gigabit/s Serial Transmitter and Receiver)
is a universal high-speed point-to-point communication link.
It consists of two devices, the Transmitter INGT165B and the
Receiver INGR165B.
The INGT165B Transmitter converts parallel data up to 36-bit to
a serial bit-stream. The differential CML (Current Mode Logic)
outputs can directly drive Shielded-Twisted-Pair (STP) cables
for distances up to 50 meters and can directly interface to inputs
of fiber optic modules to span longer distances.
The INGR165B Receiver converts the serial bit-stream to the
original parallel data format, fully transparent and without
protocol overhead.
Link-synchronization, bit-stream coding/decoding, clock-/frame-
recovery and parity-check are managed by internal high-speed
resources.
GigaSTaR® links can be operated in parallel, scaling the
bandwidth in multiples of 1.188 Gbit/s (payload data rate).
FEATURES
36-bit 33 MHz parallel data interface (3.3V CMOS)
Variable payload data transfer rate up to 1.188 Gbit/s
Internal RF clock-generation and clock-recovery (PLL)
Integrated DC-balanced coding for AC coupling
Integrated cable equalizer (INGR165B)
Built in parity check
Low latency of 40 ns per device (type)
Differential, low-swing CML-signals for the serial link
High signal robustness, EMI and noise immunity
Direct interfacing to 50/100 Ohm cables
and fiber optic modules
Single +3.3V DC supply
Low power dissipation of 1 W per device (type)
Ambient operating temperature – 40°C to +85° C
Figure 1: GigaSTaR® Link
INGT165B
INGR165B
12x12 mm, 196 PBGA packages
APPLICATIONS
High-speed scanning / printing
(photo, exposure- and security
systems)
Mass storage connections
High-speed and multi-channel
imaging
Telecommunication switches
High-speed sensors / actuators
Industrial Control
High-resolution panel links
Data broadcast (Video Server)
GigaST#R
Transmitter
INGT165B
GigaST#R
Receiver
INGR165B
PDATA[35..0]
PDATA[35..0]
RDCLK
WRCLK
INGT165B
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INGR165B
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