ADAV4622 Analog Devices, ADAV4622 Datasheet - Page 5

• Manufacturer Part Number: ADAV4622
• Description: Audio Processor for Advanced TV with Sound IF Demodulator and Stereo Decoder
• Manufacturer: Analog Devices

Specifications of ADAV4622

• Instructions/cycles: 2560
• Dac Dnr (db): 94dB
• Dac Thd+n: 86dB
• Product Description: Audio Processor for Advanced TV with Sound IF Demodulator and Stereo Decoder

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