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參數(shù)資料
| 型號(hào)： | SAA4979H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Sample rate converter with embedded high quality dynamic noise reduction and expansion port |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封裝： | 28 X 28 X 3.40 MM, PLASTIC, QFP-128 |
| 文件頁(yè)數(shù)： | 2/52頁(yè) |
| 文件大?。?/td> | 224K |
| 代理商： | SAA4979H |
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2002 May 28
2
Philips Semiconductors
Product specification
Sample rate converter with embedded high quality
dynamic noise reduction and expansion port
SAA4979H
CONTENTS
1
2
3
4
5
6
7
7.1
7.1.1
7.1.2
FEATURES
GENERAL DESCRIPTION
QUICK REFERENCE DATA
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING
FUNCTIONAL DESCRIPTION
Digital processing at 1f
H
level
ITU 656 decoder
Double window and picture-in-picture
processing
Black bar detector
Dynamic noise reduction
Noise estimator
Embedded DRAM
3.5-Mbit field memory
Digital processing at 2f
H
level
Sample rate conversion
Expansion port
Panoramic zoom
Digital colour transient improvement
Y horizontal smart peaking
Non-linear phase filter
Post processing
Triple 10-bit digital-to-analog conversion
Microcontroller
Host interface
I
2
C-bus interface
SNERT-bus
I/O ports
Watchdog timer
Reset
System controller
Read enable output
Read enable input
Input enable
Horizontal deflection
Vertical deflection
Auxiliary display signal
Read enable 2
Output input enable 2
Reset read 2
Reset write 2
Line-locked clock generation
Boundary scan test
7.1.3
7.1.4
7.1.5
7.2
7.2.1
7.3
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.3.6
7.3.7
7.4
7.5
7.5.1
7.5.2
7.5.3
7.5.4
7.5.5
7.5.6
7.6
7.6.1
7.6.2
7.6.3
7.6.4
7.6.5
7.6.6
7.6.7
7.6.8
7.6.9
7.6.10
7.7
7.8
8
8.1
8.2
9
10
11
12
13
14
15
15.1
CONTROL REGISTER DESCRIPTION
Host interface detail
Special Function Registers (SFRs)
LIMITING VALUES
THERMAL CHARACTERISTICS
CHARACTERISTICS
TRANSFER FUNCTIONS
APPLICATION INFORMATION
PACKAGE OUTLINE
SOLDERING
Introduction to soldering surface mount
packages
Reflow soldering
Wave soldering
Manual soldering
Suitability of surface mount IC packages for
wave and reflow soldering methods
DATA SHEET STATUS
DEFINITIONS
DISCLAIMERS
PURCHASE OF PHILIPS I
2
C COMPONENTS
15.2
15.3
15.4
15.5
16
17
18
19
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