
Allicdata Part #: | SG-9101CE-D20SGABB-ND |
Manufacturer Part#: |
SG-9101CE-D20SGABB |
Price: | $ 3.91 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | Epson |
Short Description: | OSC PROG CMOS DWN SPRD STBY SMD |
More Detail: | XO (Standard) CMOS 670kHz ~ 170MHz Programmable Os... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 3.51540 |
10 +: | $ 3.35916 |
50 +: | $ 3.20292 |
100 +: | $ 2.96856 |
500 +: | $ 2.85138 |
1000 +: | $ 2.49984 |
2500 +: | $ 2.34360 |
Frequency Stability: | -- |
Current - Supply (Disable) (Max): | 3.7mA |
Height: | 0.047" (1.20mm) |
Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
Package / Case: | 4-SMD, No Lead |
Mounting Type: | Surface Mount |
Ratings: | -- |
Current - Supply (Max): | -- |
Spread Spectrum Bandwidth: | -2.00%, Down Spread |
Operating Temperature: | -40°C ~ 85°C |
Frequency Stability (Total): | -- |
Series: | SG-9101 |
Voltage - Supply: | 1.62 V ~ 3.63 V |
Output: | CMOS |
Function: | Standby |
Available Frequency Range: | 670kHz ~ 170MHz |
Programmable Type: | Programmed by Digi-Key (Enter your frequency in Web Order Notes) |
Type: | XO (Standard) |
Base Resonator: | Crystal |
Part Status: | Active |
Packaging: | Tube |
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Programmable oscillators are electronic components that generate electrical signals at specific frequencies and are used in various types of circuits. One such oscillator is the SG-9101CE-D20SGABB. It is designed for low to medium power applications and features a 20-MHz crystal oscillator and an 8-bit 8051 microcontroller.
The SG-9101CE-D20SGABB is a programmable oscillator designed for use in embedded control applications. It features a program-controlled frequency resolution of up to 20kHz and a programmable duty cycle of up to 10%. Its dynamic frequency range extends from 50kHz to 20MHz and the 8051 microcontroller can be programmed to adjust the frequency resolution and duty cycle based on the current application requirements.
At its core, the SG-9101CE-D20SGABB utilizes an 8051 microcontroller to accept input signals and adjust the programmable oscillator frequency. The 8051 microcontroller has eight 8-bit microprocessors and is connected to the oscillator via two 8-bit digital-to-analog converters (DACs) and two 8-bit digital-to-frequency converters (DFCs). The microcontroller utilizes the DAC and DFC to accurately control the frequency and duty cycle of the oscillator.
The SG-9101CE-D20SGABB also features an independent 64-bit based control-program memory system, which enables it to store up to 8 waveforms. Furthermore, the oscillator is capable of self-adjusting the output waveforms based on the user-defined format. This not only allows for a flexible frequency resolution and duty cycle, but also provides a high degree of flexibility in waveform generation.
The SG-9101CE-D20SGABB can be used in a variety of applications, from personal electronics to automotive applications. In personal electronics, it can be used to generate signals for clock synchronization and for audio applications. In automotive applications, it can be used for ignition system control and for engine control systems.
In conclusion, the SG-9101CE-D20SGABB is an efficient and reliable programmable oscillator. It features an 8-bit 8051 microcontroller and can be programmed for a wide range of applications. Its independent 64-bit based control-program memory system provides flexibility in waveform generation and enables it to store up to 8 waveforms. As such, it is an ideal choice for low to medium power applications, particularly those in the automotive and personal electronics industries.
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