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| MN66279RSC Datasheet, PDF (42/96 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER | |||
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MN662790RSC
(F)-11ɹVDET detecting level settingɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
Table 7-1-3 (27)
Data (8 bits)
D7 D6 D5 D4 D3 D2 D1 D0
Address
(8 bits)
7B
Command (HEX)
(B7 to B0)
Function
Setting
at reset
F2
VDET detection TE threshold level setting
ɹ57
ɹɹɹɹɹɹɹɹɹɹɹɹɹ(mantissa part)
ɹVSLT (1 to 255)ɹ
VSLT
TE
0
VDET
Threshold level exponent part
(Refer to 7-1 (4) (E)-5.)
SET5 [D7, D6] threshold level
ʤ 0ɼ0ʥɿʶVSLTʷ1
ʤ 0ɼ1ʥɿʶVSLTʷ2
ʤ1ɼ0ʥɿʶVSLTʷ4
ʤ1ɼ1ʥɿʶVSLTʷ8
(F)-12ɹNumber of disturbance waves in fine gain adjustment (PHSU) ɹɹɹɹɹɹ Table 7-1-3 (28)
Data (8 bits)
Address Command (HEX)
(8 bits) (B7 to B0)
Function
Setting
at reset
D7 D6 D5 D4 D3 D2 D1 D0 7C
F2
Number of disturbance waves in fine
129
gain adjustmentɹ ɹ(See Note.)
ɹPHSU (1 to 255)ɹ
Note) The convergence gain increases as the number of disturbance waves increases.
(F)-13ɹSetting of convergence gain in fine gain adjustment (PDK)ɹɹɹɹɹɹɹɹɹɹTable 7-1-3 (29)
Data (8 bits)
Address Command (HEX)
(8 bits) (B7 to B0)
Function
Setting
at reset
Ì Ì Ì Ì Ì D2 D1 D0 61
ÌÌÌÌÌ 0 0 0
ÌÌÌÌÌ 0 0 1
ÌÌÌÌÌ 0 1 0
ÌÌÌÌÌ 0 1 1
ÌÌÌÌÌ 1 0 0
ÌÌÌÌÌ 1 0 1
ÌÌÌÌÌ 1 1 0
ÌÌÌÌÌ 1 1 1
F2
Convergence gain in Fo fine gain adjustment
66
ɹɹɹɹɹʷ 1
ɹɹɹɹɹʷ 2
ɹɹËɹɹʷ 4
ɹɹɹɹɹʷ 8
ɹɹɹɹɹʷ 16
ɹɹɹɹɹʷ 32
ɹɹɹɹɹʷ 64
ɹɹɹɹɹʷ128
D7 D6 Ì5 Ì Ì Ì Ì Ì
0 0 0 Ì Ì Ì ÌÌ
0 0 1 Ì Ì Ì ÌÌ
0 1 0 Ì Ì Ì ÌÌ
0 1 1 Ì Ì Ì ÌÌ
1 0 0 Ì Ì Ì ÌÌ
1 0 1 Ì Ì Ì ÌÌ
1 1 0 Ì Ì Ì ÌÌ
1 1 1 Ì Ì Ì ÌÌ
Convergence gain in Tr fine gain adjustment
ɹɹɹɹɹʷ 1
ɹɹɹɹɹʷ 2
ɹɹËɹɹʷ 4
ɹɹɹɹɹʷ 8
ɹɹɹɹɹʷ 16
ɹɹɹɹɹʷ 32
ɹɹɹɹɹʷ 64
ɹɹɹɹɹʷ128
SDD00025AEM
42
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