ADCA3270

Data Sheet

Rev. 0 | Page 4 of 14

DISTORTION DATA (MIXED SIGNAL CHANNEL PLAN)

Table 3.

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

DISTORTION

TCP = 72.4 dBmV, the analog and digital channel plan

consists of 18 dB extrapolated tilt, 79 continuous wave

channels plus 111 digital channels, a National Television

System Committee (NTSC) frequency raster range of

55.25 MHz to 547.25 MHz, and −6 dB offset

Composite Triple Beat

CTB

−80

dBc

Defined by the National Cable and Telecommunications

Association (NCTA)

Composite Second-Order

CSO

−80

dBc

Defined by NCTA

Carrier to Intermodulation Noise

59

dB

Defined by American National Standard/Society of

Cable Telecommunications Engineers (ANSI/SCTE) 17

(test procedure for carrier to noise)