LA7386
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
max
Conditions
Ratings
Unit
V
V
7.0
CC
Pdmax
Topr
Ta % 65°C
1070
–10 to +65
–40 to +150
mW
°C
Tstg
°C
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
5.0
Unit
V
Recommended supply voltage
Operating supply voltage range
V
CC
op
V
4.8 to 5.2
V
CC
Operating Characteristics at Ta = 25°C, VCC = 5 V
Parameter
[REC Mode Y]
Symbol
Conditions
min
95
typ
max
145
Unit
mA
Current consumption REC
I
R
When V
CC
= 5 V (when there is no signal),
120
CC
measure sum of incoming currents at pins 29 and
24
AGC adjustment
CAGC
V
= 1.0 Vp-p video signal, use VR33 to adjust
IN
T3 output to 0.5 Vp-p
VCA control characteristics 1
VCA control characteristics 2
AGC adjustment voltage
AGC detection voltage
EE output level
VCA 1
VCA 2
Measure T3 output level when S9 is set to 2
Measure T3 output level when S9 is set to 4
Measure T33 DC voltage in above state
Measure T32 DC voltage in same manner
Measure T28A output level in same manner
0.48
0.48
3.2
0.5
0.5
3.4
1.4
1.0
520
0.52
0.52
3.6
Vp-p
Vp-p
V
V
AGC
V
1.2
1.6
V
AD
EE
V
0.95
500
1.05
Vp-p
AGC output 1
AGC 1
AGC 2
AGC 3
AGC 4
V
= 2.0 Vp-p video signal
540 mVp-p
500 mVp-p
165 mVp-p
110 mVp-p
IN
Measure T3 output level
AGC output 2
V
= 0.5 Vp-p video signal
460
135
90
480
150
100
4.2
IN
Measure T3 output level
AGC output 3
V
= 714 mVp-p LUMI, 572 mVp-p SYNC,
IN
measure T3 SYNC level
AGC output 4
V
= 714 mVp-p LUMI, 143 mVp-p SYNC,
IN
measure T3 SYNC level
Sync separation output level
V
V
= 1.0 Vp-p video signal,
4.0
4.0
0.8
4.4
4.6
1.2
–14
Vp-p
µs
SYR
IN
T26 output pulse peak value
Sync separation output pulse
width
PW
V
= 1.0 Vp-p video signal,
4.3
SYR
SYR
SYR
IN
T26 output pulse width
Sync separation output leading
edge delay time
∆ T
V
= 1.0 Vp-p video signal, measure delay time
1.0
µs
IN
of output SYNC versus input SYNC
Sync separation threshold level
TH
Gradually attenuate the input level, measure input
level at point when output pulse width widens 1
µs or more beyond PWSYR
–18
dB
Sync tip level,
pedestal level,
white level measurement
(REC)
L
Measure electric potential for each of the T28
video output sync tip, pedestal, and white peak,
VOR
and assign the measured values to L ,
, L
SYN PED
and L
WHI
, respectively
VCA detection voltage
Comb filter adjustment
VVCA
Measure T8 DC voltage
= standard multiburst signal 1 Vp-p and S30
2.80
2.95
3.10
V
V
IN
= off, adjust so that the 3.58 MHz component at
T21 is at a minimum
Y-comb characteristics
C-comb characteristics
GY-Comb
GC-Comb
Measure the chroma level at T2 with a spectrum
–25
–25
dB
dB
analyzer, V = standard chroma noise test signal
IN
1 Vp-p and S30 = off
V
= white 50% + CW 3.0 MHz
IN
Continued on next page.
No.5472 - 2/13
SANYO [ SANYO SEMICON DEVICE ]
