參數(shù)資料
型號(hào): TDA9874H
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: Digital TV sound demodulator/decoder
中文描述: AM/FM, AUDIO DEMODULATOR, PQFP44
封裝: 14 X 14 MM, 2.20 MM HEIGHT, PLASTIC, SOT-205-1, QFP-44
文件頁(yè)數(shù): 2/56頁(yè)
文件大小: 254K
代理商: TDA9874H
1998 Apr 27
2
Philips Semiconductors
Preliminary specification
Digital TV sound demodulator/decoder
TDA9874H
CONTENTS
1
2
2.1
3
4
5
5.1
5.2
6
6.1
FEATURES
GENERAL DESCRIPTION
Supported standards
ORDERING INFORMATION
BLOCK DIAGRAM
PINNING INFORMATION
Pinning
Pin description
FUNCTIONAL DESCRIPTION
Description of the demodulator and decoder
section
Description of the DSP
Description of the analog audio section
I
2
C-BUS CONTROL
Introduction
Power-up state
Slave receiver mode
Slave transmitter mode
I
2
S-BUS DESCRIPTION
EXTERNAL COMPONENTS
LIMITING VALUES
THERMAL CHARACTERISTICS
CHARACTERISTICS
PACKAGE OUTLINE
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I
2
C COMPONENTS
6.2
6.3
7
7.1
7.2
7.3
7.4
8
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
17
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