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PDF LV0223CV Data sheet ( Hoja de datos )
| Número de pieza | LV0223CV | |
| Descripción | Front Monitor OE-IC | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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Ordering number : ENA1919
LV0223CV
Monolithic Linear IC
Front Monitor OE-IC
for Optical Pickups
http://onsemi.com
Overview
The LV0223CV is a front monitor optoelectronic IC for optical pickups that has a built-in photo diode compatible with
three waveforms. LV0223CV is small size and type CSP packages.
Functions
• PIN photodiode compatible with three wavelengths incorporated.
• Gain adjustment (-6dB to +6dB in 256 steps) through serial communication.
• Amplifier to amplify differential output.
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Symbol
VCC
Pd
Operating temperature
Storage temperature
Topr
Tstg
Conditions
Glass epoxy both-side substrate 55mm × 45mm × 1.6mm
Copper foil area (head: about 90% Tail: about 90%), Ta=75˚C
Ratings
6
143
-20 to +75
-40 to +100
Unit
V
mW
˚C
˚C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Recommended Operating Conditions at Ta = 25°C
Parameter
Operating supply voltage
Output load capacitance
Output load resistance
Symbol
VCC
CO
ZO
Conditions
min
4.5
12
3
Ratings
typ
5
20
max
5.5
33
Unit
V
pF
kΩ
Semiconductor Components Industries, LLC, 2013
June, 2013
20911 SY 20110127-S00004 No.A1919-1/8
1 page  
LV0223CV
Continued from preceding page.
SSEL = Open
Address
Name
Default
Value
70h
Name
Default
Value
Name
Default
Value
Name
Default
Value
Name
Name
71h
72h
73h
7Eh
7Fh
76
POWER
00
11: Power on
00/01/10: Sleep
11
11
11
5432
IV GAIN SEL
GAIN SEL
00 00
*4 00/01: BD
10: DVD
11: CD
BD GAIN
1111
00000000 to 11111111
DVD GAIN
1111
00000000 to 11111111
CD GAIN
1111
00000000 to 11111111
TEST1 (*1)
TEST2 (*1)
1
IV GAIN2
1
*4
1
1
1
0
0
1
1
1
*1 TEST1 and TEST2 are either the time when power is applied or “00000000” is set. Do not attempt to change “00000000” during operation.
“00000000” is returned when reading is made.
*2 No problem in terms of operation occurs even when writing is made to the address 04h to 0Dh and 14h to 1Dh and 74h to 7Dh.
“00000000” is returned when this address is read.
*3 When I performed address reading except the register group set by an SSEL terminal, I keep Hi-Z without paying a value.
*4 Please set the gain setting of the I/V amplifier referring to the table below.
I/V amplifier gain setting table
00h/10h/70h
Name
Default
High2
High1
IV GAIN
Middle2
Middle1
Low
54
IV GAIN1 SET
00
00/01
10/11
00/01
10
11
1
IV GAIN2
1
1
1
0
0
0
No.A1919-5/8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet LV0223CV.PDF ] | |
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