Application and Case Diagrams

MC44BC373C/374C Technical Data

16 Application and Case Diagrams

16.1 Proposed BiCMOS Modulator Application

Figure 7. Proposed MC44BC373C/4C Application Schematic

TVOUT

O

2.2k

22nF

1nF

10nF

47nF

Vcc

This document contains information on a new product under development.

Freescale reserves the right to change or discontinue this product without notice.

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

SCL

SDA

4MHz

Vcc

Pre-em

O

O

O

GNDD

VCCD

PLLFLT

GND

VIDEO

TVOVCC

SPLLFLT

SDA

SCL

LOP

TVOUT

VCCA

Audio

Video

LOP

10nF

100nF

220nF

100nF

Cx

22nF

470pF

75

XTAL

GND

PREEM

AUDIO

10nF

O

Note 1: Cx value depends on crystal characteristics; Cx = 27pF on Freescale application board.

Note 1

15K

Note 2

Note 2: Loop Filter components must be as close as possible to pins 14 and 15.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com