UDA1341TS/N1,518 Integrated Circuits (ICs)

S/N Ratio, ADCs / DACs (db) Typ:	100 / 100
Base Part Number:	UDA1341
Supplier Device Package:	28-SSOP
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-20°C ~ 85°C
Voltage - Supply, Digital:	2.4 V ~ 3.6 V
Voltage - Supply, Analog:	2.4 V ~ 3.6 V
Dynamic Range, ADCs / DACs (db) Typ:	--
Series:	--
Sigma Delta:	Yes
Number of ADCs / DACs:	4 / 2
Resolution (Bits):	20 b
Data Interface:	Serial
Type:	Stereo Audio
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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The UDA1341TS/N1,518 is an audio codec IC that is specifically designed for use in mini-stereo systems, such as portable radios and personal audio players. The device provides two-channel audio with stereo playback, dynamic bass for low frequency sound, and is designed to work with analog and digital signal sources. In this article we’ll look at the features, application fields, and working principle of the UDA1341TS/N1,518.

The UDA1341TS/N1,518 is a low power 3-volt CMOS audio codec with stereo playback capabilities. The device includes a 16-bit A/D and D/A converter, a stepped volume control with 32 volume steps, and a stereo headphone driver with a digital output for connecting to headphones or earphones. The device has two embedded Direct Memory Access (DMA) controllers, which allow it to transfer digital audio data from memory to codec, and vice-versa, without CPU intervention. The codec also features a Bass Enhancer, which provides enhanced low-frequency sound, and a Tone Control, which can be used to adjust the sound of the output. The device can be connected to either analog or digital signal sources, such as MP3 players, CD players, or a personal computer.

The UDA1341TS/N1,518 is a highly versatile audio codec, and can be used in a variety of applications. A basic example is in a mini-stereo system, such as a portable radio or personal audio player. In this case, the device is used to convert analog audio signals into digital form, so that they can be stored on a memory card. The device can also be used in cars, as it is able to convert audio signals from CD players, MP3 players, or other audio sources into digital form, which can then be stored on a memory card. The UDA1341TS/N1,518 can also be used in television sets, as it is able to convert digital audio signals from TV cards into analog signals for loudspeakers.

The working principle of the UDA1341TS/N1,518 is quite simple. When an analog audio signal is received by the device, it is first digitized by the A/D converter, then stored in a Direct Memory Access (DMA) controller. The device also contains a Tone Control, which can be used to adjust the tone of the output audio. When the user wishes to play back the audio, the DMA controller transfers the audio data to the D/A converter, which then converts the audio data into an analog signal that can be sent to the headphones or loudspeakers. When the user turns the volume up or down, the stepped volume control adjusts the audio signal level before it is sent to the D/A converter.

The UDA1341TS/N1,518 is a versatile, low power audio codec with stereo playback capabilities that is perfect for use in mini-stereo systems, such as portable radios and personal audio players. Its features, such as the Bass Enhancer and the Tone Control, make it ideal for making audio recordings with richer sound. It can also be used in cars, televisions, and other digital audio applications, making it a highly versatile solution for audio signal conversion.

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