Product Detail

Four Channel 25G / 28G CDR with Integrated TIA/Limiting Amplifier

The MATA-37244 includes a high-sensitivity TIA with selectable bandwidth to support legacy data rates, a limiting amplifier and an output driver with programmable output swing and de-emphasis. This amplifier features programmable slice level adjust, LOS threshold and an average photodiode current monitor (RSSI). The MATA-37244 is available in a 3 mm x 2 mm die supplied in waffle packs, whole wafers or quartered wafers.

Features

-12 dBm typical sensitivity: BER 1E-5, 0.5A/W, 25.78 Gbps, ER=4 dB
Supports -40 °C to +95 °C die temperature
Average Photodiode current monitor (RSSI) four channels on one output
Configurable Alarm Pin to flag LOS or LOL on any channel
Individual Channel Programmability/Power Down
Reference-free CDR with programmable PLL BW and bypass mode
High-sensitivity limiting amplifier with programmable slice level adjust and LOS threshold
Programmable output swing, squelch and de-emphasis
Extracted clock output fb/8 or fb/16 (Monitor clock)
Configurable Alarm Pin to flag for LOS or LOL in any channel
2 Wire I2C (Upto 400 kHz)

Applications

100 Gbps Ethernet, EDR InfiniBand
32G Fibre Channel
Companion device to the MALD-37045 VCSEL driver
Optical Modules, Active Optical Cables, and on board optical engines

Specifications

Max Data Rate: 28 Gbps
Power Consumption: 0.7 Watts

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Contact Info

Part Number	Package	MACOM	Richardson RFPD	DigiKey	Mouser	Richardson Electronics
MATA-37244 Four Channel 25G / 28G CDR with Integrated TIA/Limiting Amplifier		Inquire

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