DS1077Z-100+T&R

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Timing and Frequency Control
• Characteristics: Programmable Oscillator
• Package: Surface Mount
• Essence: High Precision Clock Generator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Frequency Range: 1Hz to 133MHz
• Supply Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +85°C
• Output Type: CMOS
• Programmable Features: Frequency, Duty Cycle, Spread Spectrum Modulation
• Accuracy: ±50ppm

Detailed Pin Configuration

The DS1077Z-100+T&R has a total of 8 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | GND | Ground | | 2 | VDD | Power Supply (2.7V to 5.5V) | | 3 | X1 | Crystal Input | | 4 | X2 | Crystal Output | | 5 | CLKOUT | Clock Output | | 6 | SDA | Serial Data Input/Output | | 7 | SCL | Serial Clock Input | | 8 | VCON | Voltage Control Input |

Functional Features

• Wide frequency range allows for versatile applications.
• Programmable features provide flexibility in generating different clock signals.
• Spread spectrum modulation reduces electromagnetic interference.
• Low power consumption makes it suitable for battery-powered devices.
• High accuracy ensures precise timing control.

Advantages

• Easy integration into various electronic systems due to its compact size and surface mount package.
• Simplifies circuit design by eliminating the need for external crystal oscillators.
• Programmable features allow customization of clock signals according to specific requirements.
• Wide temperature range enables operation in extreme environments.
• Low jitter and phase noise ensure stable and reliable clock signals.

Disadvantages

• Limited frequency range compared to some other programmable oscillators.
• Requires additional components (crystal) for proper operation.
• Not suitable for applications requiring ultra-high precision timing.

Working Principles

The DS1077Z-100+T&R is based on a digitally controlled oscillator (DCO) architecture. It utilizes an internal crystal oscillator as a reference and generates clock signals by digitally controlling the frequency division and multiplication stages. The programmable features are achieved through serial communication with an external microcontroller or host device.

Detailed Application Field Plans

The DS1077Z-100+T&R finds applications in various fields, including: 1. Communication Systems: Clock synchronization in wireless networks, data transmission, and signal processing. 2. Consumer Electronics: Timing control in audio/video devices, gaming consoles, and home automation systems. 3. Industrial Automation: Precision timing for PLCs, motor control, and robotics. 4. Medical Equipment: Synchronization of medical imaging devices, patient monitoring systems, and diagnostic instruments. 5. Automotive Electronics: Clock generation for infotainment systems, engine control units, and advanced driver-assistance systems.

Detailed and Complete Alternative Models

1. DS1077Z-50+T&R: Similar to DS1077Z-100+T&R but with a frequency range of 1Hz to 66.5MHz.
2. DS1077Z-200+T&R: Similar to DS1077Z-100+T&R but with a frequency range of 1Hz to 266MHz.
3. DS1077Z-500+T&R: Similar to DS1077Z-100+T&R but with a frequency range of 1Hz to 665MHz.

These alternative models provide different frequency ranges to cater to specific application requirements.

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