TZA1038HW Datasheet, PDF (25/45 Pages) NXP Semiconductors – High speed advanced analog DVD signal processor and laser supply

Philips Semiconductors
High speed advanced analog DVD signal
processor and laser supply
Product specification
TZA1038HW
7.3.13 REGISTER 14: RF FILTER SETTINGS
Table 26 Register address EH
BIT
15
14
13
12
11
SYMBOL ^AD3
AD2
AD1
AD0
−
10
9
8
−
RFNFEN RFEQEN
BIT
7
6
SYMBOL ^{RFKEQ BWRF6}
5
BWRF5
4
BWRF4
3
BWRF3
2
BWRF2
1
BWRF1
0
BWRF0
Table 27 Description of register bits (address EH); bit K2_Mode = 1
BIT
SYMBOL
15 to 12 AD[3:0]
11 and 10 −
9
RFNFEN
8
RFEQEN
7
RFKEQ
6 to 0 BWRF[6:0]
FUNCTION
1110 = address EH
not used
Noise filter enable. 0 = disable; 1 = enable.
Equalizer enable. 0 = disable; 1 = enable.
Boost factor. 0 = boost factor low; 1 = boost factor high.
Bandwidth limitation in RF path. 000 0000 to 111 1111: f_0(RF) = 12 to 145 MHz.
7.3.14 REGISTER 15: DPD FILTER SETTINGS
Table 28 Register address FH
BIT
15
14
13
12
11
10
9
8
SYMBOL ^AD3
AD2
AD1
AD0
−
−
−
−
BIT
7
SYMBOL
−
6
5
4
3
2
1
0
−
DPD_LL2 DPD_LL1 DPD_LL0 DPD_LPF2 DPD_LPF1 DPD_LPF0
2003 Sep 03
25