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| 型號(hào)： | TZA1038HW |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 消費(fèi)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(yè)數(shù)： | 17/45頁(yè) |
| 文件大?。?/td> | 185K |
| 代理商： | TZA1038HW |
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2003 Sep 03
17
Philips Semiconductors
Product specification
High speed advanced analog DVD signal
processor and laser supply
TZA1038HW
7.3.1
R
EGISTER
0:
POWER CONTROL
Table 2
Register address 0H
Table 3
Description of register bits (address 0H)
G
LFR
(A
LFR
)
low frequency gain, radial path
output stage (or linear
amplification)
gain of fast track count output
15 to +9 dB in steps of 3 dB
(0.18
×
to 2.8
×
)
6
11 to 8
R
FTC
Servo focus path
680 k
±
20% fixed for
±
2 V (p-p)
R
LFC
C
OFFSA
LF path input transresistance
DC offset compensation for
central servo path A
14 k
fixed
SERVOOS = 0: 0 to 20 mV
SERVOOS = 1: 0 to 60 mV
SERVOOS = 0: 0 to 20 mV
SERVOOS = 1: 0 to 60 mV
SERVOOS = 0: 0 to 20 mV
SERVOOS = 1: 0 to 60 mV
SERVOOS = 0: 0 to 20 mV
SERVOOS = 1: 0 to 60 mV
15 to +9 dB in steps of 3 dB
(0.18
×
to 2.8
×
)
12
7 to 4
C
OFFSB
DC offset compensation for
central servo path B
12
3 to 0
C
OFFSC
DC offset compensation for
central servo path C
13
7 to 4
C
OFFSD
DC offset compensation for
central servo path D
13
3 to 0
G
LFC
(A
LFC
)
low frequency gain, central
path output stage (or linear
amplification)
focus offset compensation
full range offset compensation
for focus
6
7 to 4
β
F
OFFSEN
β
= 0 to
31
32
DAC enabled: I
FOFFS
= 400 nA (fixed)
DAC disabled: I
FOFFS
= 0 nA
2
2
4 to 0
10
BIT
15
14
13
12
11
10
9
8
SYMBOL
AD3
AD2
AD1
AD0
BIT
7
6
5
4
3
2
1
0
SYMBOL
GRF
SUM2
GRF
SUM1
GRF
SUM0
DVD_ MILVL
CD_MILVL
DVD_ LDON
CD_LDON
PWRON
BIT
SYMBOL
FUNCTION
15 to 12
11 to 8
7 to 5
AD[3:0]
GRFSUM[2:0]
0000 = address 0H
not used
Gain of RFSUM input stage.
000 =
6 dB
001 = 0 dB
010 = 6 dB
011 = 12 dB
100 = 18 dB
DVD monitor input level.
0 = 150 mV; 1 = 180 mV.
4
DVD_MILVL
SYMBOL
PARAMETER
VALUES
REGISTER
BITS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TZA1038HW,118 | 功能描述:音頻 DSP DVDALASLITE AUTO RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TZA1038HW-T | 功能描述:音頻 DSP DVDALASLITE AUTO RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TZ-A103SS | 制造商:Panasonic Industrial Company 功能描述:SIGNAL SENDER |
| TZA1045 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Photodiode and amplifier IC for CD and DVD applications |
| TZA1045TS | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Photodiode and amplifier IC for CD and DVD applications |
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