MC44BC375UAFCR2(2003) 查看數據表（PDF） - Freescale Semiconductor

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MC44BC375UAFCR2
(Rev.:2003)

PLL Tuned VHF Audio/ Video High Integration IC (Channel 3 and 4 80 dBµV RF Level)

Freescale Semiconductor 

Advance Information

Freescale Semiconductor, Inc.

MC44BC375UA/D

Rev. 1.8 08/2003

MC44BC375UA

PLL Tuned VHF Audio/

Video High Integration

IC (Channel 3 and 4

80 dBµV RF Level)

MC44BC375UA

SO16NB Package QFN20 Package

Ordering Information

Device

Temp. Range Package

MC44BC375UAD,R2 -20°C to +85°C

MC44BC375UAFC,R2 -20°C to +85°C

SO16NB

QFN20

NOTE: For tape and reel, add R2 suffix.

Contents List

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

2 Pin Descriptions ............3

3 Device Overview ............5

4 Maximum Ratings ..........6

5 Thermal Rating ...............6

6 Electrostatic Discharge .6

7 Electrical

Characteristics

7

8 Pin Selection ..................8

9 High Frequency

Characteristics

8

10 Video Characteristics ....9

11 Audio Characteristics ....9

12 Characterization

Measurement

Conditions

9

13 Modulator

Functionality

14

14 Pin Circuit Schematics 16

15 MC44BC375UA

Application Schematic 17

16 Packaging

Instructions

18

17 Marking Instructions ...19

18 Case Outline and

Mechanical

Dimensions

20

This modulator circuit is for use in VCRs, set top boxes, and similar devices.

Figure 1 shows the pin connections.

CHS

1

PSS

2

LOP

3

XTAL

4

GND

5

PREEM

6

AUDIO

7

SPLFLT

8

16

SFS

15

PLLFLT

14

TVOVCC

13

TVOUT

12

GND

11

VCCA

NC

XTAL

GND

NC

PREEM

1 20 19 18 17 16 15

2

14

3

13

4

12

5

6

7

8

11

9 10

10

VIDEO

9

PSave/LO

SO16NB pin package

QFN20 pin package

Figure 1. MC44BC375UA Pin Connection Diagram

TVOVCC

TVOUT

GND

NC

NC

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

discontinue this product without notice. © Freescale Semiconductor, Inc., 2003. All rights reserved.

For More Information On This Product,

Go to: www.freescale.com

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