S19250 Datasheet, PDF (1/2 Pages) Applied Micro Circuits Corporation – STS-192 SONET/SDH/FEC/GbE/FC 16-bit Transceiver with EDC

PRODUCT BRIEF
S19250
S19250
STS-192 SONET/SDH/FEC/GbE/FC 16-bit Transceiver with EDC
Features
• Operational from 9.9 Gbps to 11.3 Gbps
• Built-In Self Test (BIST) with Error Counter
• On-chip High-Frequency PLLs for Clock Recov-
ery and Clock Gen.
• 16-bit LVDS Parallel Data Path
• TX and RX Lock Detect Indicators
• Reference Loop Timing Modes
• Line and Diagnostic Loopback Mode for Faulty
Node Identification
• -40°C to 85°C Industrial Temperature Range
• Supports MDIO, I2C and SPI serial interface
• Complies with applicable OIF SFI-4 Phase 1,
Telcordia/ITU-T, 300-pin MSA, IEEE 802.3ae
and XFP MSA Standards
• 2000 V ESD rating on low speed pins, 1000 V
on high speed I/Os
• 17 x 17 mm², 1.0 mm pitch package with
Green / RoHS compliant lead free option. Pin
Compatible with S19235/S19237.
• 1.1 W typical
Transmitter Features
• Ref. Freq. of 155.52 or 622.08 MHz (or eq. FEC
rate); Common 10 GbE/10 G FC Ref. of 156.25
MHz or 159.375 MHz for 10 G FC; Divide by 16
or 64 of the TX rates
• Internal, Self-Initializing FIFO to Decouple
Transmit Clocks
• Programmable TSD Output Differential Swing
• Duo Binary Encoding
Receiver Features
• LOS/RSSI
• ISI compensation. Tolerates additional 350 ps/
nm of chromatic dispersion with an OSNR
penalty of 1.0dB over a traditional demux
• Tolerates up to 36” of Standard FR-4 Material
• Adaptive Post-Amplifier Offset Adjust
• Phase Adjust of -0.11 to +0.085 UI
• Ref. Freq. of 155.52 MHz or 622.08 MHz (or eq.
FEC rate); Common ref. of 156.25 MHz for 10
GbE/10 GFC or 159.375 MHz for 10 GFC; Divide
by 16 or 64 of the RX rates
• Capability to Interface with Single-Ended or
Differential TIAs (Center Tap Option)
• Input Sensitivity of 10 mV p-p (one wire or
two wire) at 10^-12 BER
Applications
• SONET/SDH and 10GbE-Based Transmission
Systems & Modules
• Section Repeaters
• Add Drop Multiplexers (ADM)
• Broad-Band Cross-Connects
• Fiber Optic Test Equipment
Description
The S19250 MUX/DeMux chip is a fully
integrated serialization/de-serialization SONET
STS-192/10 GB Ethernet/Fiber Channel
transceiver with Electronic Dispersion
Compensation (EDC). This device can be used
to compensate channel impairments caused by
Single Mode Fiber (SMF) and copper medium.
The chip performs all necessary parallel-to-serial
and serial-to-parallel functions in conformance
with SONET/SDH, 10 Gigabit Ethernet (10 GbE)
and 10 Gigabit Fibre Channel (10 G FC)
transmission standards. The figure below shows
a typical network application. The other
application block diagrams are shown on
page 2.
On-chip clock synthesis PLL components are
contained in the S19250 chip, allowing the use
of a slower external transmit clock reference.
The chip can be used with 155.52 MHz or
622.08 MHz (or equivalent FEC/10 GbE/10 G FC
rates) reference clocks, in support of existing
system clocking schemes. The low-jitter LVDS
interface guarantees compliance with the bit-
error rate requirements of the Telcordia and ITU-
T standards.
Overview
The S19250 transceiver incorporates SONET/
SDH/10 GbE/10 G Fibre Channel serialization
and deserialization functions. This chip can be
used to implement the front end of SONET/10
GbE/10 G Fibre Channel equipment, which
consists primarily of the serial transmit interface
16
AMCC'S
KHATANGA,
GANGES,
HUDSON,
MEKONG, ¹⁶
or RUBICON
AMCC
S19250
Laser
Driver
TIA
OTX
ORX
and the serial receive interface. The chip
includes parallel-to-serial, and serial-to-parallel
conversion and system timing. The S19250 is
designed to be pin compatible with the
S19235/S19237. Therefore, the default serial bus
is MDIO.
AMCC Suggested Interface Devices
GANGES II
(S19202CBI20)
STS-192 POS/ATM SONET/SDH Mapper
HUDSON (S19203)
Variable Rate Digital Wrapper Framer/
Deframer, Performance
Monitor, and FEC Device
RUBICON (S19227) OC-192/48/12/3 DW/FEC/PM and
ASYNC Mapper Device with Strong FEC
MEKONG (S19204) STS-192 Pointer Processor
KHATANGA
(S19205)
STS-192c SONET/SDH Framer/Mapper
with Integrated MAC
ORX
OTX
TIA
Laser
Driver
16
AMCC
S19250
16
AMCC'S
KHATANGA,
GANGES,
HUDSON,
MEKONG,
or RUBICON
System Block Diagram with the S19250