參數(shù)資料
型號： 935263938118
廠商： NXP SEMICONDUCTORS
元件分類： 調(diào)諧器
英文描述： 2-BAND, VIDEO TUNER, PDSO28
封裝： PLASTIC, SOT-341, SSOP-28
文件頁數(shù)： 12/48頁
文件大小： 242K
代理商： 935263938118
2000 Aug 02
2
Philips Semiconductors
Product specication
5 V mixers/oscillators and synthesizers for
cable TV and VCR 2-band tuners
TDA6502; TDA6502A;
TDA6503; TDA6503A
CONTENTS
1
FEATURES
2
APPLICATIONS
3
GENERAL DESCRIPTION
3.1
I2C-bus format
3.2
3-wire bus format
4
QUICK REFERENCE DATA
5
ORDERING INFORMATION
6
BLOCK DIAGRAM
7
PINNING
8
FUNCTIONAL DESCRIPTION
8.1
Control mode selection
8.2
I2C-bus data format: pin SW to ground
8.2.1
I2C-bus address selection
8.2.2
Write mode
8.2.3
Read mode
8.2.4
Power-on reset
8.3
3-wire bus data format: pin SW to VCC or
open-circuit
8.3.1
Power-on reset
9
LIMITING VALUES
10
THERMAL CHARACTERISTICS
11
CHARACTERISTICS
12
TIMING CHARACTERISTICS
13
TEST AND APPLICATION INFORMATION
13.1
Test circuits
13.2
Measurement circuit
13.3
Tuning amplifier
13.4
Crystal oscillator
13.5
Examples of I2C-bus data format sequences for
TDA6502 and TDA6503
13.5.1
Write sequences to register C2
13.5.2
Read sequences from register C3
13.6
Examples of 3-wire bus data format sequences
for TDA6502 and TDA6503
13.6.1
18-bit sequence
13.6.2
19-bit sequence
13.6.3
27-bit sequence
14
INTERNAL PIN CONFIGURATION
15
PACKAGE OUTLINE
16
SOLDERING
16.1
Introduction to soldering surface mount
packages
16.2
Reflow soldering
16.3
Wave soldering
16.4
Manual soldering
16.5
Suitability of surface mount IC packages for
wave and reflow soldering methods
17
DATA SHEET STATUS
18
DEFINITIONS
19
DISCLAIMERS
20
PURCHASE OF PHILIPS I2C COMPONENTS
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