參數(shù)資料
型號: TZA1038HW,118
廠商: NXP Semiconductors
文件頁數(shù): 14/45頁
文件大?。?/td> 0K
描述: IC DVD SIGNAL PROC 48-HTQFP
標準包裝: 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
21
Philips Semiconductors
Product specication
High speed advanced analog DVD signal
processor and laser supply
TZA1038HW
7.3.7
REGISTER 6: SERVO GAIN AND DYNAMIC RADIAL OFFSET COMPENSATION FACTOR
Table 14 Register address 6H
Table 15 Description of register bits (address 6H)
7.3.8
REGISTER 7: SERVO PATH GAIN AND BANDWIDTH AND RF PATH BANDWIDTH AND PRE-EMPHASIS
Definitions in register 7 are intended mainly for software compatibility with the TZA1033HL/V1. New features that require
more bit-space to program are moved to registers 14 and 15. Only DPD stretch remains programmed in register 7. Some
parameters are slightly modified.
Table 16 Register address 7H
Table 17 Description of register bits (address 7H)
BIT
15
14
13
12
11
10
9
8
SYMBOL
AD3
AD2
AD1
AD0
GLFR3GLFR2GLFR1GLFR0
BIT
7
6
543210
SYMBOL
GLFC3GLFC2GLFC1GLFC0
α3
α2
α1
α0
BIT
SYMBOL
FUNCTION
15 to 12
AD[3:0]
0110 = address 6H
11 to 8
GLFR[3:0]
Low frequency gain, radial path output stage. 0000 to 1000:
15 to +9 dB
in 3 dB steps.
7to4
GLFC[3:0]
Low frequency gain, central path output stage. 0000 to 1000:
15 to +9 dB
in 3 dB steps.
3to0
α[3:0]
Dynamic radial offset compensation factor. 0000 to 1111: 0.60 to 1.35
in 0.05 steps; 1000 = balanced value (default).
BIT
15
14
13
12
11
10
9
8
SYMBOL
AD3
AD2
AD1
AD0
DPDLPF1
DPDLPF0
DPD_
stretch2
DPD_
stretch1
BIT
7
6
543210
SYMBOL
DPD_
stretch0
DPD_
testmode
DVDALAS_
mode
EQRF2EQRF1EQRF0fstart_DPD1fstart_DPD0
BIT
SYMBOL
FUNCTION
K2_Mode = 0
K2_Mode = 1
15 to 12
AD[3:0]
0111 = address 7H
11 and 10 DPDLPF[1:0]
DPD low-pass lter.
not applicable
0X : B3dB = 50 MHz (equivalent to TZA1023)
1X : B3dB = 10 MHz
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