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參數(shù)資料
型號: TZA1038HW,118
廠商: NXP Semiconductors
文件頁數(shù): 8/45頁
文件大?。?/td> 0K
描述: IC DVD SIGNAL PROC 48-HTQFP
標(biāo)準(zhǔn)包裝: 2,500
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-HTQFP
包裝: 帶卷 (TR)
其它名稱: 935273843118
TZA1038HW-T
TZA1038HW-T-ND
2003 Sep 03
16
Philips Semiconductors
Product specication
High speed advanced analog DVD signal
processor and laser supply
TZA1038HW
RFOFFSL
DC offset compensation in left
RF input path
RFSUM = 0; full range depends on
G1 setting:
411 to 6
G1 = 0 dB: 0 to 450 mV in 7.1 mV steps
G1 = 6 dB: 0 to 225 mV in 3.6 mV steps
G1 = 12 dB: 0 to 120 mV in 1.9 mV steps
RFOFFSR
DC offset compensation in
right RF input path
RFSUM = 0; full range depends on
G1 setting:
4
5 to 0
G1 = 0 dB: 0 to 450 mV in 7.1 mV steps
G1 = 6 dB: 0 to 225 mV in 3.6 mV steps
G1 = 12 dB: 0 to 120 mV in 1.9 mV steps
RFOFFSS
DC offset compensation in
RFSUM path
RFSUM = 1; full range depends on
GRFSUM setting:
4or5
5to0
GRFSUM =
6 dB; 0 to 1700 mV
GRFSUM = 0 dB; 0 to 850 mV
GRFSUM = 6 dB; 0 to 425 mV
GRFSUM = 12 dB; 0 to 210 mV
GRFSUM = 18 dB; 0 to 105 mV
Servo radial path
LFOFFS
DC offset compensation for
LF path (common for all servo
inputs)
SERVOOS = 0:
VLFOFFS =0,5,10or15mV
11
11 and 10
SERVOOS = 1:
VLFOFFS = 0, 15, 30 or 45 mV
RLFR
CD satellite path input
transresistance
15 k
xed
RLFPP
DVD push-pull signal
transresistance
30 k
xed
ROFFSE
DC offset compensation for
radial servo path (input E)
SERVOOS = 0: VROFFSE = 0 to 20 mV
11
7 to 4
SERVOOS = 1: VROFFSE = 0 to 60 mV
ROFFSF
DC offset compensation for
radial servo path (input F)
SERVOOS = 0: VROFFSF =0to20mV
11
3 to 0
SERVOOS = 1: VROFFSF =0to60mV
α
dynamic radial offset
compensation factor
α = 0.6 to 1.35 in 15 steps of 0.05
6
3 to 0
I(FS)(DPD),
I(FS)(DPD)(DOC)
full scale DPD current, xed
value based on bandgap
voltage across external
resistor
DOCEN = 0: xed value = 20
A1
5
DOCEN = 1: xed value = 6.6
A
IREFRAD(CM)
internally generated common
mode DC reference current in
DPD mode
3.5
A xed
fstart_DPD
start frequency lead/lag lter
of DPD block
fstart_DPD = 1, 5 or 10 MHz
(TZA1033HL/V1 compatible)
7
1 and 0
fstart_DPD = 1, 5, 10, 18 or 24 MHz
15
5 to 3
SYMBOL
PARAMETER
VALUES
REGISTER
BITS
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