SY69753ALHG
Active3.3V 155 MBPS CDR 32 TQFP 7X7X1.0MM TRAY ROHS COMPLIANT: YES
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SY69753ALHG
Active3.3V 155 MBPS CDR 32 TQFP 7X7X1.0MM TRAY ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | SY69753ALHG |
|---|---|
| Differential - Input:Output [custom] | True |
| Differential - Input:Output [custom] | True |
| Frequency - Max [Max] | 155 Mbps |
| Input | PECL |
| Main Purpose | Ethernet, SONET/SDH, ATM OC-3 |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | PECL |
| Package / Case | 32-TQFP Exposed Pad |
| PLL | True |
| Ratio - Input:Output [custom] | 1:3 |
| Supplier Device Package | 32-TQFP-EP |
| Supplier Device Package [custom] | 7x7 |
| Voltage - Supply [Max] | 3.45 V |
| Voltage - Supply [Min] | 3.15 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tray | 1 | $ 24.68 | |
| 25 | $ 20.57 | |||
| 100 | $ 18.70 | |||
| Microchip Direct | TRAY | 1 | $ 24.68 | |
| 25 | $ 20.57 | |||
| 100 | $ 18.70 | |||
| 1000 | $ 17.28 | |||
| 5000 | $ 16.40 | |||
| Newark | Each | 100 | $ 19.27 | |
Description
General part information
SY69753AL Series
The SY69753AL is a complete Clock Recovery and Data Retiming integrated circuit for OC-3/STS-3 applications at 155Mbps NRZ. The device is ideally suited for SONET/SDH/ATM applications and other high-speed data transmission systems.
Clock recovery and data retiming is performed by synchronizing the on-chip VCO directly to the incoming data stream. The VCO center frequency is controlled by the reference clock frequency and the selected divide ratio. On-chip clock generation is performed through the use of a frequency multiplier PLL with a byte rate source as reference.
The SY69753AL also includes a link fault detection circuit.
Documents
Technical documentation and resources
