
ICs for VCR
AN3662FBP
9
I Electrical Characteristics at VCC1 = 5 V, VCC2 = 12 V, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Television sound multiplex demodulation block (continued)
Mono
→SAP crosstalk
CT4
(Mono) 1 kHz, 100
% mod.,
67
50
dB
(SAP) carrier-signal
Stereo separation 1
Sep1
f
= 300 Hz (L (R) only),
22
30
dB
30
% mod., 15 kHz LPF
Stereo separation 2
Sep2
f
= 3 kHz (L (R) only),
22
30
dB
30% mod., 15 kHz LPF
LED-port1 mono
LED1
Mono 1 kHz, 0% mod.
0.0
0.1
0.4
V
LED-port2 SAP
LED2
SAP carrier-signal
0.8
1.1
1.4
V
LED-port3 stereo
LED3
Stereo pilot-signal
1.8
2.1
2.4
V
LED-port4 stereo
+ SAP
LED4
Stereo pilot-signal,
2.8
3.1
4
V
SAP carrier-signal
SIF detection block
SIF to base band output ratio
V0(SIF)
VI(SIF) = 90 dBV, fM = 300 Hz,
0.5
0
0.5
dB
Mono 100
% mod.,
Ratio to VO at base band
SIF total harmonic distortion
THD(Mo) VI(SIF) = 90 dBV, fM = 1 kHz,
0.3
1.0
%
200% mod., Mono pre-emphasis on
Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Data input (High level)
VHDATA
VCC = 5 V
2.25
5V
Data input (Low level)
VLDATA
VCC = 5 V
0
0.75
V
Clock input (High level)
VHCLOC
VCC = 5 V
2.25
5V
Clock input (Low level)
VLCLOC
VCC = 5 V
0
0.75
V
Mute CTL input (High level)
VIHMUT
Mute on
3.5
5.0
V
Mute CTL input (Low level)
VILMUT
Mute off
0
1.5
V
Forced normal on level 2
ND2
Deviation at f
= 150 kHz, mode 01
60
kHz Dev
RF conv. AGC level
VRFCAG
VIN = 16.8 dBS, f = 1 kHz
1.0
dBS
Normal rec. THD
TNRO
VIN = 26.8 dBS, f = 1 kHz
0.02
%
Normal input crosstalk 1
CTNLR
SAP in
= 16.8 dBS, DIN audio
75
dB
(Line in L / R mix. select)
Normal input crosstalk 2
CTNRR
SAP in & ext.1 in L
= 16.8 dBS,
75
dB
(Line in R select)
DIN audio
Normal input crosstalk 3
CTNLL
SAP in & ext.1 in R
= 16.8 dBS,
75
dB
(Line in L select)
DIN audio
Carrier 3rd harmonic L
3HDL
RF rec. out
50
dB
Carrier 3rd harmonic R
3HDR
RF rec. out
50
dB