AD6458ARS Analog Devices, AD6458ARS Datasheet
AD6458ARS
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AD6458ARS Summary of contents
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... TETRA, MSAT) and AD7015 and AD6421 (GSM, DCS1800, PCS1900) baseband converters. An onboard REV. 0 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices ...
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AD6458–SPECIFICATIONS Parameter MIXER Maximum RF and LO Frequency AGC Conversion Gain Variation Input RF Signal Range Input 1 dB Compression Point Input Third-Order Intercept 1 SSB Noise Figure Mixer Output Bandwidth at MXOP IF AMPLIFIERS AGC Gain Variation Input Referred ...
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... Thermal Characteristics: 20-Lead SSOP Package: ORDERING GUIDE Temperature Package Model Range Description AD6458ARS – +85 C 20-Lead Shrink Small Outline RS-20 Pin Pin Number Label Description 1 FREF Frequency Reference Input 2 ...
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AD6458 FREF R9 50 PRUP LOIP 1nF RFHI 1nF GREF R5 R10 OPEN 301 R4 54.9 MXOP VPOS FREF PRUP PRUP LOIP LOIP RFIP RFIP GREF GREF MXOP MXOP ...
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I EEE HP8657B 10MHz OUT RF OUT 10MHz IN SYNC MOD I/O I EEE SYNTHESIZER HP8657B 10MHz OUT RF OUT 10MHz IN SYNC MOD I/O I EEE SYNTHESIZER HP8657B 10MHz OUT RF OUT 10MHz IN SYNC MOD I/O I EEE ...
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AD6458 13MHz 26MHz 13MHz 120 160 200 240 280 320 RF FREQUENCY ...
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V = 3.6V POS +25 C POS A – – 3.0V POS –13 – 3.0V POS T = – –15 0 ...
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AD6458 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0 FREQUENCY – MHz REF Figure 17. Demodulator Quadrature Error vs. F Frequency + 3 POS 16 ...
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VARIATION – mV Figure 23. Demodulation Output Offset Voltage Variation Histogram with Variation Referred to Offset at V and T = +25 ...
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AD6458 2.0 1 – 1 –25 C 1 1.5 1 1.2 1.1 1.0 0 0.5 1.0 1.5 V – Volts GAIN ...
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... AD6458 275 Figure 34. Interfacing the AD6458 to the AD6421 Baseband Converter When using the Analog Devices AD7013 (IS54, TETRA and satellite receiver applications) and AD7015 or AD6421 (GSM, DCS1800, PCS1900) baseband converters, the external ref- erence may also be provided by the reference output of the baseband converters ...
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AD6458 I/Q Convention The AD6458 is a complete IF receive subsystem. Although not a requirement for using the AD6458, most applications will use a high-side LO injection on pin LOIP (Pin 4) of the mixer. The I and Q convention ...