Overview
The PCM3500EG4 is a low-voltage, low-power, 16-bit mono SoundPlus™ Voice/Modem Codec manufactured by Texas Instruments. Designed for consumer circuit applications, this IC is housed in a 24-SSOP package, making it suitable for compact and efficient designs. Its market positioning targets applications requiring high-quality audio processing with minimal power consumption, such as voice communication devices and modem systems. The PCM3500EG4 stands out for its robust performance, low power requirements, and compatibility with modern communication standards.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Brand Name | Texas Instruments | - | - |
| Lead-Free | Yes | - | - |
| RoHS Compliance | Yes | - | - |
| Package | SSOP-24 | - | Green, SSOP |
| Pin Count | 24 | - | - |
| Factory Lead Time | 6 weeks | - | - |
| Operating Temperature | -25 to 85 | °C | - |
| Supply Voltage (Max) | 3.6 | V | - |
| Supply Voltage (Min) | 2.7 | V | - |
| Technology | CMOS | - | - |
| Terminal Finish | Ni/Pd/Au | - | - |
Key Features
- Low-voltage operation (2.7V to 3.6V) ensures energy efficiency.
- 16-bit resolution delivers high-quality audio processing.
- Mono channel configuration simplifies design for voice and modem applications.
- SSOP-24 package offers a compact footprint for space-constrained designs.
- Compliant with RoHS standards, making it environmentally friendly.
Applications
The PCM3500EG4 is widely used in consumer electronics, particularly in devices requiring voice and modem codecs. Its applications include:
- Voice communication devices such as VoIP phones and headsets.
- Modem systems for data transmission.
- Portable audio devices where low power consumption is critical.
- Embedded systems requiring reliable audio processing capabilities.
Q & A
What is the operating voltage range of the PCM3500EG4?
The operating voltage range is 2.7V to 3.6V.
Is the PCM3500EG4 RoHS compliant?
Yes, it is RoHS compliant.
What is the package type of the PCM3500EG4?
It comes in a 24-SSOP package.
What is the resolution of the PCM3500EG4?
It has a 16-bit resolution.
What is the maximum operating temperature?
The maximum operating temperature is 85°C.
What is the typical ADC SNR of the PCM3500EG4?
The typical ADC SNR is 88 dB.
What is the typical DAC SNR of the PCM3500EG4?
The typical DAC SNR is 92 dB.
Is the PCM3500EG4 suitable for portable devices?
Yes, its low power consumption makes it ideal for portable devices.
What is the factory lead time for the PCM3500EG4?
The factory lead time is 6 weeks.
What is the terminal finish of the PCM3500EG4?
The terminal finish is Nickel/Palladium/Gold (Ni/Pd/Au).
