EXAR Manuals

XR-T56L85 is a low power PCM line interface chip from EXAR. It supports 2.048 Mbps in both TX and RX directions with a single +5V supply.

File format: PDF Size:108 KB

The document mainly describes the features and characteristics of the products.

File format: PDF Size:1352 KB

The 03-4500E-10 is a high power single-ended push-pull analog output audio power amplifier designed for home theater, professional audio systems and other applications requiring high power and low distortion audio amplification. The product uses high-performance operational amplifiers and features low distortion, high efficiency and high output power.

File format: PDF Size:432 KB

The XRT8020 is a monolithic analog phase locked loop that provides a high frequency LVDS clock output, using a low frequency crystal or reference clock. It is designed for SONET/SDH and other low jitter applications.

File format: PDF Size:406 KB

The XR-2206 is a monolithic function generator integrated circuit capable of producing high quality sine, square, triangle, ramp, and pulse waveforms of high-stability and accuracy. The output waveforms can be both amplitude and frequency modulated by an external voltage. Frequency of operation can be selected externally over a range of 0.01Hz to more than 1MHz. The circuit is ideally suited for communications, instrumentation, and function generator applications requiring sinusoidal tone, AM, FM, or FSK generation. It has a typical drift specification of 20ppm/°C.

File format: PDF Size:195 KB

This document introduces the features and characteristics of a certain brand and model product. The product adopts advanced design and has high performance. It is the leader in the market of similar products.

File format: PDF Size:445 KB

File format: PDF Size:1057 KB

The XR-2207 is a monolithic voltage-controlled oscillator (VCO) integrated circuit featuring excellent frequency stability and a wide tuning range. It provides simultaneous triangle and squarewave outputs over a frequency range of 0.01Hz to 1MHz. It is ideally suited for FM, FSK, and sweep or tone generation, as well as for phase-locked loop applications.

File format: PDF Size:253 KB

The product is Huawei MateX2 foldable screen phone, which uses the Kirin 9000E chip, built-in 8GB+256GB/512GB storage, equipped with 6.45-inch outer screen and 7.6-inch inner screen, supports 120Hz refresh rate, and is equipped with a 5000mAh battery, supports 66W wired fast charging and 55W wireless fast charging

File format: PDF Size:493 KB

This document introduces the 03-06-53-9921 low-cost, high-precision digital transformer, which uses the 026 single-chip microcomputer and LDO power supply, and has the characteristics of low power consumption, high precision and low cost.

File format: PDF Size:671 KB

This document describes the features and characteristics of the Exar Corporation's SPX5205 150mA low-noise LDO voltage regulator, including low noise output, 1% initial accuracy, very low quiescent current, low dropout voltage, current and thermal limiting, reverse-battery protection, and wide range of fixed output voltages. The SPX5205 is suitable for battery-powered applications and areas where power conservation is desired.

File format: PDF Size:4828 KB

File format: PDF Size:0 KB

The ST16C554/554D is a full-duplex serial communication controller developed by EXAR Corporation, which supports 16-byte FIFO, multiple interface modes and multiple interrupt control modes. It can be widely used in network devices, data terminals, industrial control and consumer electronics.

File format: PDF Size:223 KB

File format: PDF Size:0 KB

The SP7651 is a high voltage synchronous step-down switching regulator optimized for high efficiency from Sipex Corporation

File format: PDF Size:135 KB

This data sheet introduces the features and characteristics of Exar XR16L2752 2.25V to 5.5V DUART.

File format: PDF Size:337 KB

The SP6656 is a 400mA synchronous buck regulator that is ideal for portable applications that use a Li-Ion or 3 cell alkaline/NiCD/NiMH input. The SP6656’s proprietary control loop, 20µA light load quiescent current, and 0.3Ω power switches provide excellent efficiency across a wide range of output currents. As the input battery supply decreases towards the output voltage the SP6656 seamlessly transitions into 100% duty ratio operation further extending useful battery life. The SP6656 is protected against overload and short circuit conditions with a precise inductor peak current limit. Other features include externally programmable output voltage down to 1.0V, dynamically adjustable output voltage, logic level shutdown control, and 140°C over temperature shutdown.

File format: PDF Size:176 KB

MP7533 is a 10-bit multiplying digital-to-analog converter with 10-bit accuracy, low power consumption, and can be used in digital-to-analog multiplication, CRT character generation, programmable power supplies, digitally controlled gain circuits, etc.

File format: PDF Size:84 KB

The MP7528 is a dual 8-bit digital-to-analog converter with on-chip latches, operating voltage range of +5V to +15V, 1% DAC matching accuracy, four quadrant multiplication, and other features. It is suitable for applications such as microprocessor controlled gain circuits, attenuator circuits, function generators, precision AGC circuits, and bus structured instruments.

File format: PDF Size:143 KB

XRP7620 is a multi purpose 4-channel independently adjustable current sink driver from Exar company. It supports I2C interface and can realize independent control of each channel and 0.5mA step programming for uniform display brightness. XRP7620 can be applied in LED backlighting, RGBW/RGBA color mixing, cell phones and handheld devices.

File format: PDF Size:504 KB