LA73054 Datasheet PDF - Sanyo Electric

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LA73054
Sanyo Electric

Part Number LA73054
Description Monolithic Linear IC
Page 12 Pages


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Ordering number : ENA0245
LA73054
Monolithic Linear IC
For DVD Player
Video Signal Driver
Overview
The LA73054 is a video signal driver for DVD player.
Functions
6 Channel
Clamp
Amplifier
75driver
Y/C-MIX
Output Mute
DC voltage output for S1 and S2
7MHz/14MHz LPF
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
Allowable power dissipation
VCC max
Pd max
Ta 75°C *
Operating temperature
Topr
Storage temperature
Tstg
* Mounted on a board : 114.3×76.1×1.6mm3, glass epoxy board.
Conditions
Recommended Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Recommended supply voltage
Operating supply voltage range
Input pin voltage application range
VCC
VCC opg
VIN
VCC opg + 0.3 7V
Ratings
7.0
800
-20 to +75
-40 to +150
Unit
V
mW
°C
°C
Ratings
5.0
4.75 to 5.25
-0.3 to VCC opg + 0.3
Unit
V
V
V
42606 MS OT B8-6940,B8-6203 No.A0245-1/12



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LA73054
Electrical Characteristics at Ta = 25°C, VCC = 5V
Input Signal
Parameter
Current drain
Symbol Point Signal Freq
[Hz]
ICC
Ampli-
tude
[p-p]
Output
Point
Test Conditions
VCC1 The sum of current
VCC21 flowing through VCC1,
VCC21 and VCC22 at
VCC22 no signal
Ratings
Control Voltage Unit : V
SW Control
min typ max Unit V3 V4 V5 V9 V10 V12 V13 V15 V36 S21 S28
S23 S31
S25 S33
52 65 78 mA 3.3 0 0 0 0 0 0 0 0 ON ON
GAIN at 6dB
For two drives
G33L
G31L
VIN2
VIN6
SG5
SG6
G28L VIN8 SG5
G25L VIN11 SG5
G23L VIN14 SG6
G21L VIN16 SG6
GAIN at 9dB
For two drives
G33H
G31H
VIN2
VIN6
SG5
SG6
G28H VIN8 SG5
G25H VIN11 SG5
G23H VIN14 SG6
G21H VIN16 SG6
GAIN at 6dB
G33L1
For one drive
G31L1
Two-drive mode
G28L1
VIN2
VIN6
VIN8
SG5
SG6
SG5
G25L1 VIN11 SG5
G23L1 VIN14 SG6
G21L1 VIN16 SG6
GAIN at 9dB
G33H1
For one drive G31H1
Two-drive mode
G28H1
VIN2
VIN6
VIN8
SG5
SG6
SG5
G25H1 VIN11 SG5
G23H1 VIN14 SG6
G21H1 VIN16 SG6
Output GAIN
ratio
(composite/S)
33/31 VIN2
33/28 VIN6
31/28 VIN8
SG5
SG6
SG5
Output GAIN
ratio
(component)
25/23 VIN11 SG5
25/21 VIN14 SG6
23/21 VIN16 SG5
f characteristic
7MHz
Attenuation
amount
F33L VIN2 SG3
F31L VIN6 SG2
F28L VIN8 SG1
F25L1 VIN11 SG1
F23L1 VIN14 SG4
F21L1 VIN16 SG4
f characteristic
27MHz
Attenuation
amount
F33H VIN2 SG3
F31H VIN6 SG2
F28H VIN8 SG1
F25H1 VIN11 SG1
F23H1 VIN14 SG4
F21H1 VIN16 SG4
7M
7M
7M
7M
7M
7M
27M
27M
27M
27M
27M
27M
1V
714mV
1V
1V
1V
1V
709mV
507mV
709mV
709mV
709mV
709mV
1V
714mV
1V
1V
1V
1V
709mV
507mV
709mV
709mV
709mV
709mV
709mV
507mV
709mV
709mV
709mV
709mV
1V
714mV
1V
1V
1V
1V
1V
714mV
1V
1V
1V
1V
T33 Measure GAIN for input 5.6 5.9 6.4 dB
T31 at each output.
T28
T25
T23
T21
T33 Measure GAIN for input 8.55 8.9 9.45 dB
T31 at each output.
T28
T25
T23
T21
T33 Measure GAIN for input 5.6 6.1 6.4 dB
T31 at each output.
T28
T25
T23
T21
T33 Measure GAIN for input 8.55 9.1 9.45 dB
T31 at each output.
T28
T25
T23
T21
T33 Calculate the GAIN ratio -0.5
T31 at two outputs.
0 0.5 %
T28
T25 Calculate the GAIN ratio -0.5
T23 at two outputs.
0 0.5 %
T21
T33 Measure GAIN for input -2 -0.8 0.4 dB
T31 at each output and
calcualte the attenuation
T28 amount for “6dB GAIN.”
T25
T23
T21
T33 Measure GAIN for input
T31 at each output and
calcualte the attenuation
T28 amount for "6dB GAIN."
T25
-29 -22 dB
T23
T21
0 0 0 0 0 0 0 ON ON
0 0 0 0 0 0 3.3 ON ON
3.3 0
0 0 0 0 0 0 0 ON OFF
OFF ON
0 0 0 0 0 0 3.3 ON OFF
3.3 0 OFF ON
0 0 0 0 0 0 3.3 ON OFF
0 0 0 0 0 3.3 0 OFF ON
0 0 0 0 0 0 0 ON ON
0 0 0 0 0 0 0 ON ON
Continued on next page.
No.A0245-2/12



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LA73054
Continued from preceding page.
Parameter
Input Signal
Symbol Point Signal Freq
[Hz]
f characteristic
of GAIN 14MHz
Attenuation
amount
F25L2 VIN11 SG1
F23L2 VIN14 SG4
F21L2 VIN16 SG4
f characteristic
of GAIN 54MHz
Attenuation
amount
F25H2 VIN11 SG1
F23H2 VIN14 SG4
F21H2 VIN16 SG4
MUTE voltage V21MD
14M
14M
14M
54M
54M
54M
Ampli-
tude
[p-p]
1V
1V
1V
1V
1V
1V
Ratings
Control Voltage Unit : V
SW Control
Output
Test Conditions
min typ max Unit V3 V4 V5 V9 V10 V12 V13 V15 V36 S21 S28
Point
S23 S31
S25 S33
T25 Measure GAIN for input -1.9 -0.7 0.5 dB
T23 at each output and
calcualte the attenuation
T21 amount for "6dB GAIN."
0 0 0 0 3.3 0 0 ON ON
T25
-39 -30 dB
0 0 0 0 3.3 0 0 ON ON
T23
T21
T21 Measure the pin voltage. 2.1 2.5 2.9 V
3.3 0 0 0 0 0 0 ON ON
V23MD
T23
V25MD
T25
V28MD
T28
0 3.3
V31MD
T31
V33MD
T33
DC for SQ
DC for LB
DC for 4 : 3
VSQ
VLB
V43
T30 Measure the pin voltage 4.1 4.4 4.7 V 3.3 0 0 0 0 0 0 0 0 ON ON
T30 at VCC =
4.75 to 5.25V
T30
2.05 2.2 2.35 V 0 3.3 0 0 0 0 0 0 0 ON ON
0 0 0.35 V 0 0 0 0 0 0 0 0 0 ON ON
No.A0245-3/12



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LA73054
Design Guarantee Items at Ta = 25°C, VCC = 5V
Input Signal
Ratings
Control Voltage Unit : V
SW Control
Parameter
Symbol Point Signal Freq
[Hz]
Ampli-
tude
[p-p]
Output
Point
Test Conditions
min typ max Unit V3 V4 V5 V9 V10 V12 V13 V15 V36 S21 S28
S23 S31
S25 S33
f characteristic
at group delay
At 7MHz
(Interlace)
GD33 VIN2 SG3
GD31 VIN6 SG2
GD28 VIN8 SG1
GD25-1 VIN11 SG1
7M 1V T33 Difference in group delay
7M 714mV T31 at 7MHz for 100kHz of
each output
7M 1V T28
7M 1V T25
±10 ±15 ns
000000000
GD23-1 VIN14 SG4 7M 1V T23
GD21-1 VIN16 SG4 7M 1V T21
f characteristic GD25-2 VIN11 SG1 14M 1V T25 Difference in group delay
of group delay GD23-2 VIN14 SG4 14M 1V T23 at 14MHz for 100kHz of
At 14MHz
each output
(progressive) GD21-2 VIN16 SG4 14M 1V T21
±15 ±20 ns
0 0 0 0 3.3 0 0 0 0
DG DG33 VIN2 SG7
DG28 VIN8 SG7
DG25 VIN11 SG7
DGMIX VIN6 SG2
VIN8 SG7
DP DP33 VIN2 SG7
DP28 VIN8 SG7
DP25 VIN11 SG7
DPMIX VIN6 SG2
VIN8 SG7
Cross-talk
CT33 VIN2 SG3
CT31 VIN6 SG2
CT28 VIN8 SG1
CT25 VIN11 SG1
CT23 VIN14 SG4
CT21 VIN16 SG4
Video S/N ratio SN33 VIN2 SG5
SN28 VIN8 SG5
SN25 VIN11 SG5
SNMIX VIN8 SG5
Linearity of RGB LN25 VIN11 SG8
signal
LN23 VIN14 SG8
LN21 VIN16 SG8
VIN2 SG5
3.58M 1V
3.58M 1V
3.58M 1V
3.58M 286mV
Y com-
ponent
3.58M
1V
1V
3.58M 1V
3.58M 1V
3.58M 286mV
Y com-
ponent
4M
1V
1V
4M 1V
4M 1V
4M 1V
4M 1V
4M 1V
1V
1V
1V
1V
0.7V
0.7V
0.7V
1V
T33 Calculate, in percentage,
T28 the amplitude of SIN
wave on the white level
T25 relative to that of SIN
T33 wave on the black level
of each output signal.
1 2%
T33 Measure the difference -1 0.5
T28 in phase of SIN wave on
the white level relative to
T25 that of SIN wave on the
T33 black level of each
output signal.
1 deg
T33 Measure the 4MHz
T31 component of output in
the no-input route and
T28 specify this in a
T25 percentage relative to
T23 the magnitude of 4MHz
of other outputs.
T21
-60 -55 dB
T33 Measure S/N of the
T28 output signal with a noise
meter (LPF 10MHz, HPF
T25 100kHz) and specify this
T33 in dB.
-79 -77 dB
-73 -71 dB
T25 Measure GAIN of the
95 99 100 %
T23 output signal and specify
this in a percentage
T21 relative to GAIN at
0.35Vp-p input.
000000000
3.3
000000000
3.3
000000000
000000000
3.3
0 0 3.3 0 0 0 0 0 0
Caution: The control voltage of V19 and V35 is 0 V for all of above items. SG8 is the signal determined by removing SYNC from SG5.
No.A0245-4/12



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