Datasheet ADCA3952 (Analog Devices) - 4

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ADCA3952 Data Sheet DISTORTION DATA (40 MHz TO 550 MHz), ERROR RATES, AND TOTAL COMPOSITE POWER
VCC = 24 V, TFLANGE = 35°C, ZS = ZL = 75 Ω, and IADJ (Pin 4) floating, unless otherwise noted.
Table 2. Parameter Symbol Min Typ Max Unit Test Conditions/Comments
DISTORTION Total composite power = 72.4 dBmV, 9 dB extrapolated tilt, 79 continuous wave channels plus 111 digital channels, National Television System Committee (NTSC) frequency raster = 55.25 MHz to 547.25 MHz, −6 dB offset Composite Triple Beat CTB −80 dBc Defined by the National Cable and Telecommunications Association (NCTA) Composite Second-Order CSO −78 dBc Defined by NCTA Carrier to Intermodulation Noise 58 dB Defined by American National Standard/Society of Cable Telecommunications Engineers (ANSI/SCTE) 17 (test procedure for carrier to noise) ERROR RATES Total composite power = 72.4 dBmV, 9 dB extrapolated tilt, 190 digital (256 QAMs) channels Bit Error Ratio BER <1 × 10−9 PreViterbi TOTAL COMPOSITE POWER TCP 73.3 dBmV 9 dB tilt, see Figure 9 and Figure 10 Rev. 0 | Page 4 of 12 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS GENERAL PERFORMANCE DISTORTION DATA (40 MHz TO 550 MHz), ERROR RATES, AND TOTAL COMPOSITE POWER ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS S-PARAMETERS 9 dB TILT PERFORMANCE THEORY OF OPERATION APPLICATIONS INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE