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SY87739LHI from MICREL

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SY87739LHI

Manufacturer: MICREL

Protocol Transparent, 3.3V, 10MHz to 729MHz, Fractional-N Synthesizer

Partnumber Manufacturer Quantity Availability
SY87739LHI MICREL 2350 In Stock

Description and Introduction

Protocol Transparent, 3.3V, 10MHz to 729MHz, Fractional-N Synthesizer The SY87739LHI is a high-speed, low-power clock and data retiming device manufactured by **MICREL**.  

### **Specifications:**  
- **Supply Voltage:** 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Data Rate:** Up to 3.2 Gbps  
- **Input Sensitivity:** 10 mV (typical)  
- **Jitter Tolerance:** >0.6 UI (typical)  
- **Package:** 32-pin TQFP  

### **Descriptions:**  
- The SY87739LHI is a **clock and data recovery (CDR) IC** designed for high-speed serial data communication.  
- It provides **retiming and jitter cleaning** for serial data streams.  
- Suitable for **SONET/SDH, Fibre Channel, and Gigabit Ethernet** applications.  

### **Features:**  
- **Low power consumption** (typical 300 mW at 3.3V).  
- **Integrated limiting amplifier** with high input sensitivity.  
- **Loss-of-signal (LOS) detection** with programmable threshold.  
- **On-chip clock generation** with low jitter.  
- **Single-ended or differential PECL outputs**.  
- **Industrial temperature range** support.  

For detailed electrical characteristics and application notes, refer to the official **MICREL datasheet**.

Application Scenarios & Design Considerations

Protocol Transparent, 3.3V, 10MHz to 729MHz, Fractional-N Synthesizer
Partnumber Manufacturer Quantity Availability
SY87739LHI MICREL 670 In Stock

Description and Introduction

Protocol Transparent, 3.3V, 10MHz to 729MHz, Fractional-N Synthesizer The SY87739LHI is a high-speed, low-power 3.3V clock and data receiver manufactured by **MICREL** (now part of Microchip Technology).  

### **Specifications:**  
- **Supply Voltage:** 3.3V ±10%  
- **Data Rate:** Up to **3.2 Gbps**  
- **Input Sensitivity:** **10 mV (typical)**  
- **Differential Input Voltage Range:** **100 mV to 1.2 V (peak-to-peak)**  
- **Propagation Delay:** **400 ps (typical)**  
- **Power Consumption:** **90 mW (typical)**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Package:** **32-pin TQFP (Thin Quad Flat Pack)**  

### **Descriptions and Features:**  
- **High-Speed Clock and Data Recovery (CDR):** Supports data rates up to 3.2 Gbps.  
- **Low Power:** Consumes only 90 mW typical.  
- **Wide Input Voltage Range:** Accommodates differential inputs from 100 mV to 1.2 V.  
- **High Sensitivity:** Operates with input signals as low as 10 mV.  
- **3.3V Operation:** Compatible with standard 3.3V systems.  
- **LVDS/LVPECL Compatible Inputs:** Supports differential signaling standards.  
- **On-Chip Termination:** Reduces external component count.  
- **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).  

This device is designed for high-speed data communication applications, including fiber-optic networks, SONET/SDH, and high-speed backplane interfaces.

Application Scenarios & Design Considerations

Protocol Transparent, 3.3V, 10MHz to 729MHz, Fractional-N Synthesizer

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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