tza1038hw NXP Semiconductors, tza1038hw Datasheet - Page 18

• Manufacturer Part Number: tza1038hw
• Description: High Speed Advanced Analog Dvd Signal Processor And Laser Supply
• Manufacturer: NXP Semiconductors

Philips Semiconductors
7.3.2
Table 4 Register address 1H
Table 5 Description of register bits (address 1H)
2003 Sep 03
SYMBOL
SYMBOL
10 and 9
15 to 12
7 and 6
High speed advanced analog DVD signal
processor and laser supply
3 to 1
BIT
BIT
BIT
BIT
11
3
2
1
0
8
5
4
0
R
EGISTER
CD_MILVL
DVD_LDON
CD_LDON
PWRON
AD[3:0]
DPD_DCC
RAD_pol
DOCEN
Focus_mode
RT_mode[2:0]
RFSUM
AD3
15
7
SYMBOL
SYMBOL
1:
SERVO AND
AD2
14
6
RF
CD monitor input level. 0 = 150 mV; 1 = 180 mV.
DVD laser on. 0 = laser off; 1 = laser on.
CD laser on. 0 = laser off; 1 = laser on.
Power on. 0 = STANDBY mode; 1 = power on.
not used
Radial polarity switch. 0 = inverse; 1 = normal (default).
0001 = address 1H
RF offset DAC for DPD signal control. 0 = DAC controlled by register 4,
bits RF
not used
Drop-out concealment enable. 0 = disable; 1 = enable.
Focus mode. 0 = two-channel focus (channels B and C only); 1 = four-channel
focus.
Radial tracking mode.
RF channel selection. 0 = diode inputs selected; 1 = RFSUM input selected.
MODES
DOCEN
000 = DPD2; DPD = phase (A,D)
001 = push-pull; channels A,D only
100 = DPD2; DPD = phase (A + C, B + D)
101 = push-pull; four channels
110 = DPD4; DPD = phase (A,D) + phase (C,B)
X11 = TBPP channels E and F
AD1
13
5
OFFSL
[5:0]; 1 = DAC controlled by register 5, bits RF
Focus_
mode
AD0
12
4
18
DPD_DCC
RT_mode2
11
3
FUNCTION
FUNCTION
RT_mode1
10
2
RT_mode0
OFFSS
TZA1038HW
9
1
Product specification
[5:0].
RAD_pol
RFSUM
8
0