LV0223CV Datasheet, PDF (5/8 Pages) Sanyo Semicon Device – For Optical Pickups Front Monitor OE-IC

LV0223CV
Continued from preceding page.
SSEL = Open
Address
Name
Default
Value
70h
Name
Default
71h
Value
Name
Default
72h
Value
Name
Default
73h
Value
Name
7Eh
Name
7Fh
7
6
POWER
00
11: Power on
00/01/10: Sleep
1
1
1
1
1
1
5
4
3
2
1
0
IV GAIN SEL
00
GAIN SEL
00
IV GAIN2
1
0
*4
00/01: BD
*4
10: DVD
11: CD
BD GAIN
1
1
1
1
1
1
00000000 to 11111111
DVD GAIN
1
1
1
1
1
1
00000000 to 11111111
CD GAIN
1
1
1
1
1
1
00000000 to 11111111
TEST1 (*1)
TEST2 (*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
5
4
IV GAIN1 SET
00
00/01
10/11
00/01
10
11
1
IV GAIN2
1
1
1
0
0
0
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