Analog Devices ADAV4622, Manual

Page: 6 / 28

ADAV4622
Rev. B | Page 6 of
28
Parameter Min Typ Max Unit Test Conditions/Comments
A2 (M) PERFORMANCE Measured at analog audio output, video = 75% color bar,
f
SC1
= 4.5 MHz, f
SC2
= 4.724 MHz, f
FM
= 1 kHz, Δf = 25 kHz
(100%), deemphasis = 75 μs, measuring BW = 20 Hz to
15 kHz
Dynamic Range 60 dB Mono 100%, 1 kHz
Total Harmonic Dist Noise −64 dB Mono 100%, 1 kHz
Frequency Response +0.4/−0.05 dB Mono 100%, f
FM
= 25 Hz to 15 kHz
Crosstalk (Dual) −88 dB Mono or dual off, 100%, 1 kHz
Channel Separation (Stereo) 66 dB Stereo L off, R 50%, 1 kHz
A2 (DK1/DK2/DK3) PERFORMANCE Measured at analog audio output, video = 75% color bar,
f
SC1
= 6.5 MHz, f
SC2
= 6.742 MHz, (DK2 worst case),
f
FM
= 1 kHz, Δf = 50 kHz (100%), deemphasis = 50 μs,
measuring BW = 20 Hz to 15 kHz
Dynamic Range 74 dB Mono 100%, 1 kHz
Total Harmonic Dist Noise −66 dB Mono 100%, 1 kHz
Frequency Response +0.1/−0.3 dB Mono 100%, f
FM
= 20 Hz to 15 kHz
Crosstalk (Dual) −88 dB Mono or dual off, 100%, 1 kHz
Channel Separation (Stereo) 77 dB Stereo L off, R 50%, 1 kHz
A2 (BG) PERFORMANCE Measured at analog audio output, video = 75% color bar,
f
SC1
= 5.5 MHz, f
SC2
= 5.742 MHz, f
FM
= 1 kHz,
Δf = 50 kHz (100%), deemphasis = 50 μs,
measuring BW = 20 Hz to 15 kHz
Dynamic Range 74 dB Mono 100%, 1 kHz
Total Harmonic Dist Noise −61 dB Mono 100%, 1 kHz
Frequency Response +0.1/−0.3 dB Mono 100%, f
FM
= 25 Hz to 15 kHz
Crosstalk (Dual) −89 dB Mono or dual off, 100%, 1 kHz
Channel Separation (Stereo) 70 dB Stereo L off, R 50%, 1 kHz
NICAM (I) PERFORMANCE Measured at analog audio output, video = 75% color bar,
1 kHz, unweighted, deemphasis = J17, measuring BW = 20
Hz to 15 kHz
Dynamic Range 72 dB Stereo L or R, 0 dB, 1 kHz
Total Harmonic Dist Noise −63 dB Stereo L or R, 0 dB, 1 kHz
Frequency Response −1.3/+0.07 dB Stereo L or R, 0 dB
Crosstalk −80 dB Mono or dual, 0 dB, 1 kHz
Stereo Separation 73 dB L or R, 0 dB, 1 kHz
Bit Error Rate 0 FM and NICAM nominal conditions
NICAM (BG, DK, L) PERFORMANCE Measured at analog audio output, video = 75% color bar,
1 kHz, unweighted, deemphasis = J17, measuring BW =
20 Hz to 15 kHz
Dynamic Range 72 dB Stereo L or R, 0 dB, 1 kHz
Total Harmonic Dist Noise −63 dB Stereo L or R, 0 dB, 1 kHz
Frequency Response −1.3/+0.07 dB Stereo L or R, 0 dB
Crosstalk −80 dB Mono or dual, 0 dB, 1 kHz
Stereo Separation 74 dB L or R, 0 dB, 1 kHz
Bit Error Rate 0 FM and NICAM nominal conditions
AM PERFORMANCE Measured at analog audio output, 1 kHz,
AM carrier 6.5 MHz measuring BW = 20 Hz to 15 kHz
Dynamic Range
RMS/FLAT 55 dB AM = 54% modulation
QP/CCIR 35 dB CCIR filter, AM = 54% modulation
Total Harmonic Dist Noise −49 dB AM = 54% modulation
Frequency Response +0.03/−1.2 dB AM = 54% modulation
REFERENCE SECTION
Absolute Voltage V
REF
1.53 V
V
REF
Temperature Coefficient 100 ppm/°C