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