AD6636CBCZ Standard High Speed A/D Converters by Analog Devices

Status: Production
Series: AD6636
RoHS: Compliant
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The AD6636 is a (Digital) Receive Signal Processor intended for direct IF sampling or highly sampled baseband radios requiring wide-bandwidth input signals. It has been optimized for the demanding filtering requirements of wideband standards like, CDMA2000, UMTS, and TD-SCDMA. The AD6636 is designed to be used as part of radio system that uses either an IF sampling ADC, or a baseband sampling ADC.The AD6636 has the following signal processing stages: a Frequency Translator, a 5th order Cascaded Integrated Comb filter, two sets of Cascaded Fixed Coefficient Finite Impulse Response (FIR) and Half Band filters, three cascaded programmable coefficient Sum of Product FIR filters, an Interpolating Half Band Filter (LHB) and a digital Automatic Gain Control (AGC) Block. Multiple modes are supported for clocking data into and out of the chip to provide flexibility for interfacing to a wide variety of digitizers. Programming and control is accomplished via serial or microport interfaces.The AD6636 features a fractional clock multiplier that uses the ADC clock to produce a digital down converter master clock up to 200 MHz. This internal phased-locked loop (PLL) allows optimum digital clock rates, regardless of the converter sampling rate, enabling the best possible digital signal decimation and filtering. Three 16-bit parallel output ports accommodate high data rate 3G
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Features

Six Independent Wideband Processing Channels
Processes 6 Wideband carriers (UMTS, CDMA2000, TD-SCDMA, etc.)
Four Single Ended or Two LVDS Parallel Input Ports (16 linear bit plus 3-bit exponent) at 150 MHz
Can support 300MHz input using some external interface logic
Three 16-bit Parallel Output Ports operating at up to 200 MHz
Real or complex input ports
Quadrature correction andDC correction for complex inputs
Can support output rate up to 34 MSPS
RMS/Peak Power monitoring of input ports
Programmable attenuator control for external Digital Variable Gain  Amplifier (DVGA)
Three Programmable coefficient FIR Filters per channel
One Interpolating Half Band Filter per channel

Alternative Descriptions

CONVERTER - ADC | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD6636CBCZ?

Additional datasheets, footprints and schematics for AD6636CBCZ are listed on our Part Details page. You can also find images and similar parts to AD6636CBCZ on this page.

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What category does AD6636CBCZ fall under?

The AD6636CBCZ is listed under Standard High Speed A/D Converters.

Can I view similar or alternative parts?

You can view similar parts to AD6636CBCZ when available in the Standard High Speed A/D Converters range under the specifications section at the bottom of the details page.

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Is the AD6636CBCZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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