Product Detail

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