參數(shù)資料
型號(hào)： TZA1031HL
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝： 10 X 10 MM, 1.40 MM, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù)： 27/52頁
文件大?。?/td> 207K
代理商： TZA1031HL
2002 Jun 06
33
Philips Semiconductors
Product specication
Signal processing IC for DVD rewriteable
TZA1031
Table 10 Control bit descriptions
ADDR. BIT NAME
LOGIC 1
LOGIC 0
BLOCK
0H
S4/8
4 segment central detector mode
8 segment central detector mode
NORM
CA/PP
central aperture mode
push-pull mode
NORM
FEN4/2
normalized focus error signal from
4 inputs
normalized focus error signal from
2 inputs
NORM
PFEN
inverted focus error polarity
normal focus error polarity
NORM
REN4/2
normalized radial error signal from
4 inputs
normalized radial error signal from
2 inputs
NORM
PREN
inverted radial error polarity
normal radial error polarity
NORM
PXDN
inverted spot position polarity
normal spot position polarity
NORM
RFCAL
connect rf-cal signal to XDN output
normal mode of XDN output
NORM
DPD
DPD tracking method on
DPD tracking method off
NORM
PTLN
inverted track loss signal polarity
normal track loss signal polarity
NORM
RTLN
TLN signal for 3 spot CA and
PP methods
TLN signal derived from central sum
signal
NORM
CLMP
activate TLN signal clamp
disable TLN signal clamp
NORM
6H
ENALF
enable ALFA measurement
disable ALFA measurement
ALFA
ENRS
enable sampling of RF signal
disable sampling of RF signal
EFMTIM
ENRW
enable automatic read/write detection
disable automatic read/write detection
EFMTIM
Q/NE
detector signals on servo outputs
error signals on servo outputs
NORM
VARP
use LASP input signal as read power
reference
use internal read power reference Ipr
NORM
MIR1/2
MIRN signal based on Q1 to Q6 signals
MIRN signal based on rf-signal
NORM
7H
RST
enable EFMTIM reset mode
EFMTIM reset off
EFMTIM
9H
KEQ
K parameter of RF equalizer set to 6
K parameter of RF equalizer set to 4
RF-AMP
AH
RF1/2
select RF input #1
select RF input #2
RF-AMP
BH
ADTST(1)
internal test mode
normal operating mode
DACC(1)
internal test mode
normal operating mode
ENEQ
enable RF equalizer
disable RF equalizer
RF-AMP
ENNF
enable RF noise lter
disable RF noise lter
RF-AMP
ZCAL
force zero input for RF calibration
measurement
RF calibration measurement enabled
RF-AMP
HA
select high gain/high voltage swing for
RF output
select low gain/low voltage swing for
RF output
RF-AMP
DH
ALF1/2
ALFA measurement, rst method
ALFA measurement, second method
ALFA
NDYE
ALFA-DYE normalization on
ALFA-DYE normalization off
ALFA
PC/DYE
ALFA measurement for phase change
media
ALFA measurement for dye media
ALFA
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