MN662785TBUC Datasheet, PDF (25/89 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662785TBUC


ɾSetting of loop filter constants
ɹɹɹɹɹɹɹɹɹɹɹɹɹ
Table 7-1-4 (4)
Data
(D7 to D0)
Address
(HEX)
(A7 to A0)
Command (HEX)
(B7 to B0)
Function
Setting
at reset
D7 D6 D5 D4 D3 D2 D1 D0 08


F2
Focus phase compensation constant : ɹɹɹ 117
FC
(8 bits) (1 to 127)
D7 D6 D5 D4 D3 D2 D1 D0 09
Focus low-band compensation constant :ɹɹɹ 64
FR
(8 bits) (1 to 127)
D7 D6 D5 D4 D3 D2 D1 D0 0A
Tracking phase compensation constant:ɹɹɹ 122
TC
(8 bits) (1 to 127)
D7 D6 D5 D4 D3 D2 D1 D0 0B
Tracking low-band compensation constant :ɹɹ 64
TR
(8 bits) (1 to 127)
D7 D6 D5 D4 D3 D2 D1 D0 0C
D7 D6 D5 D4 D3 D2 D1 D0 0D
D7 D6 D5 D4 D3 D2 D1 D0 0E
D7 D6 D5 D4 D3 D2 D1 D0 0F
Focus phase compensation constant atɹɹɹɹ117
vibration : FC2 (8 bits) (1 to 127)
Focus low-band compensation constant atɹɹɹ64
vibration : FR2 (8 bits) (1 to 127)
Tracking phase compensation constant atɹɹ 122
vibration : TC2 (8 bits) (1 to 127)
Tracking low-band compensation constant atɹ 64
vibration : TR2 (8 bits) (1 to 127)ɹ
SDD00026AEM
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