Analog Devices ADAV4622, Руководство пользователя

Страница: 5 / 28

ADAV4622
Rev. B | Page 5 of 28
Parameter Min Typ Max Unit Test Conditions/Comments
FM Output Level at 400% Deviation Mode 53.7 % FS A2 (DK, I, BG), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz,
Δf = 200 kHz, rms detector
53.6 % FS BTSC (M, N), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz,
Δf = 100 kHz, rms detector
56.4 % FS A2 (M), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz,
Δf = 100 kHz, rms detector
56.7 % FS EIAJ (M), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz, Δf = 100 kHz,
rms detector
FM Output Level at 800% Deviation Mode 53.7 % FS A2 (DK, I, BG), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz,
Δf = 400 kHz, rms detector
53.6 % FS BTSC (M, N), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz,
Δf = 200 kHz, rms detector
56.3 % FS A2 (M), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz,
Δf = 200 kHz, rms detector
56.7 % FS EIAJ (M), Mono, V
SIF
= 100 mV, f
FM
= 400 Hz,
Δf = 200 kHz, rms detector
AM Rejection Ratio 69.5 dB A2 (DK), Mono, deviation mode = 100%, V
SIF
= 100 mV,
f
FM
= 400 Hz, Δf = 27 kHz, f
AM
= 400 Hz, MOD
AM
= 30%,
BW = 20 Hz to 15 kHz, rms detector
70 dB A2 (I), Mono, deviation mode = 100%, V
SIF
= 100 mV,
f
FM
= 400 Hz, Δf = 27 kHz, f
AM
= 400 Hz, MOD
AM
= 30%,
BW = 20 Hz to 15 kHz, rms detector
70 dB A2 (BG), Mono, deviation mode = 100%, V
SIF
= 100 mV,
f
FM
= 400 Hz, Δf = 27 kHz, f
AM
= 400 Hz, MOD
AM
= 30%,
BW = 20 Hz to 15 kHz, rms detector
70.5 dB Mono (M), deviation mode = 100%, V
SIF
= 100 mV,
f
FM
= 400 Hz, Δf = 13.5 kHz, f
AM
= 400 Hz, MOD
AM
= 30%,
BW = 20 Hz to 15 kHz, rms detector
AM Sensitivity 40 dBu Mono (L), f
AM
= 400 Hz, MOD = 30%, BW = 20 Hz to 15 kHz,
rms detector, (S + N)/N = 10 dB
BTSC (M) PERFORMANCE Measured at analog audio output, video = 75% color bar,
f
SC
= 4.5 MHz, f
FM
= 1 kHz, Δf = 25 kHz (100%), deemphasis =
75 μs, measuring BW = 20 Hz to 15 kHz with dBX NR
Dynamic Range
Stereo Channel 62 dB Stereo L or R (L = −R), 100%, 1 kHz
SAP Channel 68 dB SAP channel with Mono 100%, 1 kHz
Total Harmonic Dist Noise
Stereo Channel −46 dB Stereo L or R (L = −R), 100%, 1 kHz
SAP Channel −40 dB SAP 100%, 1 kHz
Frequency Response f
FM
= 20 Hz to 12 kHz
Stereo Channel +0.1/−0.7 dB Stereo L or R, 50%, (L = −R)
SAP Channel +2.5/−2.5 dB SAP 50%, Mono 100%, 1 kHz
Crosstalk
Stereo-to-SAP Channel −74 dB L or R 50%, 1 kHz
SAP-to-Stereo Channel −71 dB SAP 50%, 1 kHz
Stereo Separation dBX 30 dB L off, R 50%, 1 kHz
EIAJ (M) PERFORMANCE Measured at analog audio output, video = 75% color bar,
f
SC
= 4.5 MHz, f
FM
= 1 kHz, Δf = 25 kHz (100%),
deemphasis = 75 μs, measuring BW = 20 Hz to 15 kHz
Dynamic Range
Stereo Channel 58 dB Stereo L or R, 100%, 1 kHz
Dual Channel 56 dB Dual channel with Mono 100%, 1 kHz
Total Harmonic Dist Noise
Stereo Channel −56 dB Stereo L or R, 100%, 1 kHz
Dual Channel −47 dB Dual 50%, 1 kHz
Frequency Response f
FM
= 20 Hz to 10 kHz
Stereo Channel +0.03/−0.53 dB Stereo L or R, 100%
Dual Channel +0.17/−1.4 dB Dual 100%, Mono 100%, 1 kHz
Crosstalk
Main-to-Dual Channel −75 dB Main 100%, 1 kHz
Dual-to-Main Channel −83 dB Dual 100%, 1 kHz
Stereo Separation 39 dB Stereo L or R, 100%, 1 kHz