MC44BC374T1 Datasheet, PDF (1/26 Pages) Motorola, Inc – No external varicaps diodes/inductor or tuned components

Technical Data
MC44BC374T1/D
Rev. 1.2 07/2002
MC44BC374T1
PLL Tuned PAL/NTSC
UHF and VHF Audio/
Video High Integration
Modulator IC
MC44BC374T1
SO16NB Package
Ordering Information
Device
Temp Range
Package
MC44BC374T1D, R2 -20°C to +85°C SO16NB
NOTE: For tape and reel, add R2 suffix.
Contents List
1 Features . . . . . . . . . . . . . 1
2 Device Overview . . . . . . 3
3 Maximum Ratings . . . . . 4
4 Thermal Rating . . . . . . . 4
5 Electrostatic Discharge 4
6 Electrical Characteristics
5
7 I2C Bit Mapping . . . . . . . 5
8 I2C Programming . . . . . 6
9 Modulator High
Frequency
Characteristics
8
10 Video Characteristics . . 9
11 Audio Characteristics . 10
12 Characterization
Measurement
Conditions
11
13 Modulator Operation . 16
14 High Speed I2C
Compatible Bus
19
15 Pin Circuit
Schematics
22
16 Application and Case
Diagrams . . . . . . . . . . . 23
This modulator circuit is for use in VCRs, set-top boxes, and similar devices.
Figure 1 shows the pin connections.
SCL
1
SDA
2
STBY
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. Pin Connection Diagram
This document contains information on a product under development. Motorola reserves the right to change or
discontinue this product without notice. © Motorola, Inc., 2002. All rights reserved.