MN662785TBUC Datasheet, PDF (22/89 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662785TBUC
Address (HEX)
ɹ(A
7 to A0)
2B
2C
2D
2E ɹ
2F ɹ
35 ɹ
36
37
39 ɹ
3Aɹ
3B ɹ
3Cɹ
3D ɹ
3E ɹ
3F ɹ
40 ɹ
49
4A
4B
Label
ECM
SVOFS
FG2ɹɹ
FEXP2
SPG0
T G 2ɹ
TEXP2
TRVG0
GLF1
GLF2
GLF3
GLF4
GLT1
GLT2
GLT3
GLT4
SETKC
SETTB
KCCNT
6C
6D
78
79
7B
7C
7D
80 ɹɹ
81
AA
FMAX
FMIN
KICK
TRV
VSLT
SETV1
SETV2
ɹʵ
ɹʵ
ɹʵ
Table 7-1-4 (2)
ɹApplication
Reference
page
Spindle forced acceleration/deceleration output level setting
45
Spindle shaft loss compensation output level setting
45
Focus gain constant mantissa part at vibration (for setting use)
29
Focus gain constant exponent part at vibration (for setting use)
29
Spindle gain setting
45
Tracking gain constant mantissa part at vibration (for setting use)
29
Tracking gain constant exponent part at vibration (for setting use)
29
Traverse gain setting
43
Focus gain constant upper limit mantissa part
43
Focus gain constant upper limit exponent part
43
Focus gain constant lower limit mantissa part
43
Focus gain constant lower limit exponent part
43
Tracking gain constant upper limit mantissa part
43
Tracking gain constant upper limit exponent part
43
Tracking gain constant lower limit mantissa part
43
Tracking gain constant lower limit exponent part
43
Track count noise elimination width
41
System settings
36
Inverted pulse width with tracking brake and servo control turned on ₄₂
Initial accelerating time with tracking brake turned on
42
FE signal maximum value (8-bit 2's complement)
FE signal minimum value (8-bit 2's complement)
KICK output level
42
Traverse output level
42
Vibration detecting level mantissa part
35
Soft VDET parameter setting 1
34
Soft VDET parameter setting 2
34
Focus and tracking gains setting for normal gain
37
Focus and tracking gains setting for forced gain-up
37
Software reset
37
˞ Do not write illegal data in any of the above addresses, otherwise the existing data in the
address is overwritten and the operation of this IC is not guaranteed.
SDD00026AEM
22