參數(shù)資料
型號: TZA1038HW
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: High speed advanced analog DVD signal processor and laser supply
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: 7 X 7 MM, 1 MM HEIGHT, PLASTIC, HTQFP-48
文件頁數(shù): 19/45頁
文件大小: 185K
代理商: TZA1038HW
2003 Sep 03
19
Philips Semiconductors
Product specification
High speed advanced analog DVD signal
processor and laser supply
TZA1038HW
7.3.3
R
EGISTER
2:
FOCUS OFFSET
DAC
Table 6
Register address 2H
Table 7
Description of register bits (address 2H)
7.3.4
R
EGISTER
3: RF
PATH GAIN
Table 8
Register address 3H
Table 9
Description of register bits (address 3H)
BIT
15
14
13
12
11
10
9
β
4
8
β
3
SYMBOL
AD3
AD2
AD1
AD0
K2_Mode
F
OFFSEN
BIT
7
β
2
6
β
1
5
β
0
4
3
2
1
0
SYMBOL
BIT
SYMBOL
FUNCTION
15 to 12
11
10
9 to 5
4 to 0
AD[3:0]
K2_Mode
F
OFFSEN
β
[4:0]
0010 = address 2H
K2 mode.
0 = disable; 1 = enable.
Focus offset enable.
0 = enable; 1 = disable.
Focus offset compensation.
00000 to 11111:
β
= 0 to
β
=
31
32
.
not used
BIT
15
14
13
12
11
10
9
8
SYMBOL
AD3
AD2
AD1
AD0
G
1
1
G
1
0
G
2
1
G
2
0
BIT
7
6
5
4
3
2
1
0
SYMBOL
G
3
3
G
3
2
G
3
1
G
3
0
BIT
SYMBOL
FUNCTION
15 to 12
11 and 10 G
1
[1:0]
AD[3:0]
0011 = address 3H
First RF amplifier stage gain.
00 = 0 dB
01 = 6 dB
10 = 12 dB
11 = not used
Second RF amplifier stage gain.
00 = 6 dB
01 = 12 dB
10 = 18 dB
11 = 24 dB
Third RF amplifier stage gain.
0000 to 1111: 0 to 13 dB in 0.8 dB steps.
not used
9 and 8
G
2
[1:0]
7 to 4
3 to 0
G
3
[3:0]
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