參數資料
型號： TZA1038HW,118
廠商： NXP Semiconductors
文件頁數： 12/45頁
文件大?。?/td> 0K
描述： IC DVD SIGNAL PROC 48-HTQFP
標準包裝： 2,500
系列： *
類型： *
應用： *
安裝類型： 表面貼裝
封裝/外殼： 48-TQFP 裸露焊盤
供應商設備封裝： 48-HTQFP
包裝： 帶卷 (TR)
其它名稱： 935273843118
TZA1038HW-T
TZA1038HW-T-ND
2003 Sep 03
2
Philips Semiconductors
Product specication
High speed advanced analog DVD signal
processor and laser supply
TZA1038HW
CONTENTS
1
FEATURES
2
GENERAL DESCRIPTION
3
ORDERING INFORMATION
4
QUICK REFERENCE DATA
5
BLOCK DIAGRAM
6
PINNING
7
FUNCTIONAL DESCRIPTION
7.1
RF data processing
7.2
Servo signal processing
7.2.1
Servo signal path set-up
7.2.2
Focus servo
7.2.3
Radial servo
7.2.4
Differential phase detection
7.2.4.1
Drop-out concealment
7.2.4.2
Push-pull and three-beam push-pull
7.2.4.3
Enhanced push-pull (dynamic offset
compensation for beam landing)
7.2.4.4
Offset compensation
7.2.5
Automatic dual laser supply
7.2.6
Power-on reset and general power on
7.2.7
Compatibility with TZA1033HL/V1
7.2.7.1
Software compatibility
7.2.7.2
Hardware compatibility
7.2.8
Interface to the system controller
7.3
Control registers
7.3.1
Register 0: power control
7.3.2
Register 1: servo and RF modes
7.3.3
Register 2: focus offset DAC
7.3.4
Register 3: RF path gain
7.3.5
Register 4: RF left and right, or sum offset
compensation
7.3.6
Register 5: RF sum offset compensation
7.3.7
Register 6: servo gain and dynamic radial
offset compensation factor
7.3.8
Register 7: servo path gain and bandwidth and
RF path bandwidth and pre-emphasis
7.3.9
Register 8: RF channel selection
7.3.10
Register 11: radial servo offset cancellation
7.3.11
Register 12: central servo offset cancellation
inputs A and B
7.3.12
Register 13: central servo offset cancellation
inputs C and D
7.3.13
Register 14: RF filter settings
7.3.14
Register 15: DPD filter settings
7.4
Internal digital control, serial bus and external
digital input signal relationships
7.4.1
STANDBY mode
7.4.2
RF only mode
7.5
Signal descriptions
7.5.1
Data path signals through pins A to D
7.5.2
Data signal path through input pins RFSUMP
and RFSUMN
7.5.3
HF filtering
7.5.4
Focus signals
7.5.5
Radial signals
7.5.5.1
DPD signals (DVD-ROM mode) with no
drop-out concealment
7.5.5.2
DPD signals (DVD-ROM mode) with
drop-out concealment
7.5.5.3
Three-beam push-pull (CD mode)
7.5.5.4
Enhanced push-pull
8
LIMITING VALUES
9
THERMAL CHARACTERISTICS
10
CHARACTERISTICS
11
APPLICATION INFORMATION
11.1
Signal relationships
11.1.1
Data path
11.1.2
Servo path
11.2
Programming examples
11.3
Energy saving
11.4
Initial DC and gain setting strategy
11.4.1
Electrical offset from pick-up
11.4.2
Gain setting servo
11.4.3
DC level in RF path
11.4.4
Gain setting RF path
12
PACKAGE OUTLINE
13
SOLDERING
13.1
Introduction to soldering surface mount
packages
13.2
Reflow soldering
13.3
Wave soldering
13.4
Manual soldering
13.5
Suitability of surface mount IC packages for
wave and reflow soldering methods
14
DATA SHEET STATUS
15
DEFINITIONS
16
DISCLAIMERS
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相關代理商/技術參數
參數描述
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: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:NXP Semiconductors 功能描述:Photodiode and amplifier IC for CD and DVD applications
TZA1046 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Photodiode and amplifier IC for CD and DVD applications
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