SMI10031 Datasheet, PDF (1/2 Pages) Semtech Corporation – 100-113 Gbps 4:10 CDR/Demultiplexer with Dual/Single DQPSK Decoder for Short

Product Brief
OPTICAL TRANSPORT & DATACOM PRODUCTS
SMI10031
100-113 Gbps 4:10 CDR/Demultiplexer with Dual/Single
DQPSK Decoder for Short Reach Applications
Product Description
SMI10031 is 4:10 demultiplexer with user selectable
dual/single DQPSK decoder function that supports the
data rates from 100 – 113 Gbps.
Product Highlights
4 Quad Serial Input Ports operating at rates from 25.0
to 28.3 Gbaud
 CML differential inputs
- 60 mVp-p Input Sensitivity for NRZ input
signal (TBR)
 Optional Input Threshold Slicing and Sample Clock
Phase Adjustments for each input channel
through SPI interface
 Optional Line-side deskew function for MLD/CAUI
application
4 Quad On-Chip Clock and Data Recovery Units (CDR’s)
4 CDR Lock Status Indicators
4 10 by 10 -11Gbps CAUI/MLD-Compatible Client-Side
Interface
 Optional preskew mode compatible with OIF-defined
SFI-S interface
 Compatible with CEI-02.0-11G-SR common
electrical parameters
 User-enabled client-side pre-emphasis function to
mitigate interconnection losses
 Recovered_clk at client-side 1/16 baud rate
 Monitor clock at line-side 1/8 baud rate
4 On-Chip PRBS Error Checker and Pattern Generator:
2⁷-1, 2⁹ - 1, 2¹¹ – 1, 2¹⁵ - 1, 2²³ - 1 or 2³¹-1
industry-standard patterns
 On-chip bit and error counters for BER measurement
 Parallel and Lane-by-lane error checking capacities
 Programmable 80-bit arbitrary pattern generator
4 SPI Control Interface
4 Hardware reset for FIFO, line-side deskew register
arrays and SFI.S state machine with 1.5V LVCOMS Logic
4 Temperature Sense Output Voltage
4 Power Supplies: +1.2V, +1.5V and +2.8V
4 Package: Full BGA-style package
Applications
4 OTU4/100GE Modules and Transponders
4 Routers and Switches
SIERRA
MONOLITHICS
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