
Allicdata Part #: | PCM1770PWG4-ND |
Manufacturer Part#: |
PCM1770PWG4 |
Price: | $ 2.08 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC DAC 24BIT STER LV LP 16-TSSOP |
More Detail: | DAC, Audio 24 bit 50k I²S 16-TSSOP |
DataSheet: | ![]() |
Quantity: | 1000 |
250 +: | $ 1.89161 |
Series: | -- |
Packaging: | Tube |
Part Status: | Active |
Type: | DAC, Audio |
Number of Channels: | 2 |
Resolution (Bits): | 24 b |
Sampling Rate (Per Second): | 50k |
Data Interface: | I²S |
Voltage Supply Source: | Single Supply |
Voltage - Supply: | 1.6 V ~ 3.6 V |
Operating Temperature: | -25°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package: | 16-TSSOP |
Base Part Number: | PCM1770 |
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The PCM1770PWG4 is a specialized circuit manufactured by Power Integrations specifically designed for peak detection and comparison applications. This type of application requires high level accuracy, low power consumption and reliable performance, all of which can be found in the PCM1770PWG4. This article will discuss its application field, the features it offers and the working principle of its main components.
The PCM1770PWG4 is a highly integrated device used mainly for peak detection and comparison applications. It is a cost-effective solution that provides superior levels of accuracy and reliability in high-frequency applications such as audio test, sound reinforcement, automotive audio, television/broadcast receivers. Additionally, it can be used in research and development activities that require peak detection and comparison measurements, as well as in industrial earth ground testers.
The PCM1770PWG4 offers several features that make it the ideal choice for the task at hand. For example, it can detect peaks up to a resolution of 20 bits and can compare peak values up to 16 bits with a differential accuracy of 0.045%. This ensures high levels of accuracy and low levels of power consumption. Additionally, the device is capable of detecting high-speed signals spanning from 10kHz to 10MHz. This makes it well suited for measurements of high frequency signals.
The PCM1770PWG4 is comprised of two main components: a Peak Detection Circuit (PDC) and a Peak Comparison Circuit (PCC). The PDC is used to detect peak values and store them in memory. The PCC then reads the stored values and compares them to preset thresholds. If a peak is detected, the PCC will output a signal that can be used to control external devices.
The PDC works by sensing the input voltage and comparing it to a reference voltage. If the sensed voltage is greater than the reference voltage, it is stored in the PDC’s memory. This memory allows the device to store peak values for later comparison.
The PCC uses a comparator to compare the stored peak values to the preset thresholds. If the stored peak value is greater than the preset threshold, the PCC will output a signal. This signal can then be used to control external devices such as motors, relays, or other electrical appliances.
The PCM1770PWG4 is an advanced and cost-effective solution for peak detection and comparison applications. Its high level accuracy, low power consumption, and reliable performance make it the ideal choice for peak detection and comparison measurements. Its two main components, the PDC and PCC, work together to accurately detect and compare peak values, allowing for greater control over external devices.
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