參數(shù)資料
型號: TZA1038HW,118
廠商: NXP Semiconductors
文件頁數(shù): 16/45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
23
Philips Semiconductors
Product specication
High speed advanced analog DVD signal
processor and laser supply
TZA1038HW
7.3.10
REGISTER 11: RADIAL SERVO OFFSET CANCELLATION
Table 20 Register address BH
Table 21 Description of register bits (address BH)
7.3.11
REGISTER 12: CENTRAL SERVO OFFSET CANCELLATION INPUTS A AND B
Table 22 Register address CH
2SW-Binv
0 = pass B signal with no inversion; 1 = pass B signal with inversion.
1SW-Amute
0 = pass A signal; 1 = mute A signal.
0SW-Ainv
0 = pass A signal with no inversion; 1 = pass A signal with inversion.
BIT
15
14
13
12
11
10
9
8
SYMBOL
AD3
AD2
AD1
AD0
LFOFFS1LFOFFS0
SERVOOS
FTCHBW
BIT
7
6
543210
SYMBOL
ROFFSE3ROFFSE2ROFFSE1ROFFSE0ROFFSF3ROFFSF2ROFFSF1ROFFSF0
BIT
SYMBOL
FUNCTION
15 to 12
AD[3:0]
1011 = address BH
11 and 10 LFOFFS[1:0]
DC offset compensation for LF path (VLFOFFS). Common for all servo inputs:
SERVOOS = 0
SERVOOS = 1
00 = 0 mV
01 = 5 mV
01 = 15 mV
10 = 10 mV
10 = 30 mV
11 = 15 mV
11 = 45 mV
9
SERVOOS
Servo offset scale (DACs ROFFSx, COFFSx and LFOFFS). 0 = normal range;
1 = triple range.
8
FTCHBW
FTC bandwidth. 0 = 600 kHz (approximately); 1 = 1.2 MHz (approximately.)
7to4
ROFFSE[3:0]
Programmable DC offset compensation for radial servo path (E input).
SERVOOS = 0: 0 to 20 mV; bit SERVOOS = 1: 0 to 60 mV.
3to0
ROFFSF[3:0]
Programmable DC offset compensation for radial servo path (F input).
SERVOOS = 0: 0 to 20 mV; bit SERVOOS = 1: 0 to 60 mV.
BIT
15
14
13
12
D11
D10
D9
D8
SYMBOL
AD3
AD2
AD1
AD0
TSTDPDRF
TSTSRV2
TSTSRV1
TSTSRV0
BIT
D7
D6
D5
D4
D3
D2
D1
D0
SYMBOL
COFFSA3COFFSA2COFFSA1COFFSA0COFFSB3COFFSB2COFFSB1COFFSB0
BIT
SYMBOL
FUNCTION
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