MC44BC374C 데이터 시트보기 (PDF) - Freescale Semiconductor

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MC44BC374C

PLL Tuned UHF and VHF Audio/Video High Integration Modulator

Freescale Semiconductor 

Technical Data

MC44BC373C/D

Rev. 3.1 7/2002

MC44BC373C/374C

PLL Tuned UHF and

VHF Audio/Video High

Integration Modulator

Freescale Semiconductor, Inc.

MC44BC373C/374C

SO16NB Package TSSOP16 Package

Ordering Information

Device

Temp Range Package

MC44BC373CD,R2

MC44BC374CD,R2

MC44BC373CDTB,R2

MC44BC374CDTB,R2

-20°C to +85°C

-20°C to +85°C

-20°C to +85°C

-20°C to +85°C

SO16NB

SO16NB

TSSOP16

TSSOP16

NOTE: For tape and reel, add R2 suffix.

Contents List

1 Features . . . . . . . . . . . . . 2

2 Device Overview . . . . . . 3

3 Maximum Ratings . . . . . 4

4 Thermal Rating . . . . . . . 4

5 Electrostatic Discharge 4

6 Electrical

Characteristics

5

7 I2C Bit Mapping . . . . . . . 6

8 I2C Programming . . . . . 7

9 Modulator High

Frequency

Characteristics

9

10 Video Characteristics . 10

11 Audio Characteristics . 11

12 Characterization

Measurement

Conditions

12

13 Modulator Description 17

14 High Speed I2C

Compatible Bus

21

15 Pin Circuit

Schematics

24

16 Application and Case

Diagrams

25

The modulators are for use in VCRs, set-top boxes, and similar devices.

Figure 1 shows the pin connections.

SCL

1

SDA

2

LOP

3

XTAL

4

GND

5

PREEM

6

AUDIO

7

SPLFLT

8

16

GNDD

15

VCCD

14

PLLFLT

13

TVOVCC

12

TVOUT

11

GND

10

VCCA

9

VIDEO

Figure 1. MC44BC373C/4C Pin Connections

This document contains information on a product under developmentFreescale. Freescale. reserves the right to change or

discontinue this product without notice. © Freescale Semiconductor, Inc., 2002. All rights reserved.

For More Information On This Product,

Go to: www.freescale.com

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