SAD1024 PDF Datasheet – SAD-1024, Dual Analog Delay Line

This post describes for the Bucket-Brigade Device.

The Part Number is SAD-1024, SAD1024.

The function of this semiconductor is Dual Analog Delay Line.

The package is 16 Pin Type

The manufacturer of this part is EG&G Reticon.

See the preview image and the PDF file for more information.

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SAD1024 pdf datasheet

Description

The SAD1024 is a dual 512-stage Bucket-Brigade Device (BBD). Each 512-stage section is independent as to input, output, and clock. The sections may be used independently, may be multiplexed to give an increased effective sample rate, may be connected in series to give increased delay at a fixed sample rate, or may be operated in a differential mode for reduced even-harmonic distortion and reduced clocking noise.

A dual analog delay line refers to a circuit or component in electronic devices, particularly audio equipment, that features two separate analog delay lines. These delay lines are used to introduce a time delay to an incoming signal, creating delayed versions of the original signal. Dual analog delay lines can be found in various audio processors, synthesizers, and effects units.

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SAD1024 equivalent pinout

Features

1. Two independent 512-stage delay sections.

2. Wide signal-frequency range : 0 to more than 200kHz

3. Designed for self-cancellation of clocking modulation.

SAD1024 PDF Datasheet

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RDA5815 PDF – Fully Integrated Satellite Receiver

Part Number: RDA5815

Function: Fully Integrated Satellite receiver

Package: QFN 5×5 mm, 32 Pin Type

Manufacturer: RDA Microelectronics

Images:

RDA5815 datasheet pdf

Description

The RDA5815 is a fully integrated direct conversion RF front end for DVB-S, DVB-S2&ABS-S, MMDS digital satellite Reception standard CMOS process. The receiving frequency range is from 250MHz to 2300MHz, and the baseband filter’s bandwidth can be selected from 4MHz to 40MHz with 1MHz step.

The rda5815 consists of a variable gain LNA, quadrature downconverter, variable IF gain amplifiers, variable low-pass filters, reference oscillator, VCOs, synthesizer and output baseband amplifier to drive external ADC.

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RDA5815 pinout

The loop lna is used to generate the loopout signal.An on chip variable gain LNA is used to provide wide tuner dynamic range. A direct conversion architecture is used to convert the RF signal to in-phase and quadrature baseband signals. The signals required for direct conversion are all generated within the chip by a fully integrated PLL and a quadrature LO generator.

 

Features

1. Single-chip RF-to-baseband Satellite receiver

2. CMOS Fully integrated RF front end

3. Low noise and wide dynamic range zero-IF receiver

4. Input frequency range: 250 to 2300 MHz

5. Input signal level: -100 to 5 dBm

6. More than 85dB gain control range

 

Applications:

1. Set-top boxes

2. Digital video recorders

3. Digital television

4. Satellite PC-TV

RDA5815 PDF Datasheet

RDA5815 pdf