MC44CM373CAEF Freescale Semiconductor, MC44CM373CAEF Datasheet
![Multimedia Misc CMOS 373CA](/photos/31/34/313403/16pin_soic_sml.jpg)
MC44CM373CAEF
Manufacturer Part Number
MC44CM373CAEF
Description
Multimedia Misc CMOS 373CA
Manufacturer
Freescale Semiconductor
Type
Audio/Video RF CMOS Modulatorr
Datasheet
1.MC44CM373CAEF.pdf
(2 pages)
Specifications of MC44CM373CAEF
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Package / Case
SOIC-16 Narrow
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Audio/Video RF CMOS Modulators
MC44CM373/4
The MC44CM373/MC44CM374 CMOS family
of RF modulators is the latest generation of
the legacy MC44BS373/4 family of devices.
The MC44CM373/4 RF modulators are
designed for use in VCRs, set-top boxes
and similar devices. They support multiple
standards and can be programmed to support
PAL, SECAM or NTSC formats.
The devices are programmed by a
high-speed I
family is backward compatible with the
previous I
smooth transition for system upgrades.
A programmable, internal Phase-Lock Loop
(PLL), with an on-chip, cost-effective tank
covers the full UHF range. The modulators
incorporate a programmable, on-chip,
sound subcarrier oscillator that covers all
broadcast standards. No external tank
circuit components are required, reducing
PCB complexity and the need for external
adjustments. The PLL obtains its reference
from a cost-effective 4 MHz crystal oscillator.
The devices are available in a 16-pin SOIC,
Pb-free package. These parts are functionally
equivalent to the MC44BS373/4 series, but
are not direct drop-in replacements.
All devices now include the aux input found
previously only on the 20-pin package
option. This is a direct input for a modulated
subcarrier and is useful in BTSC or NICAM
stereo sound or other subcarrier applications.
The MC44CM373CASEF has a secondary I
address for applications using two modulators
on one I
2
C Bus.
2
C control software, providing a
2
C bus. The MC44CM373/374
2
C
Typical Applications
The MC44CM373 and MC44CM374 RF
modulators are intended for applications
within IP/DSL, digital terrestrial, satellite
or cable set-top boxes, VCRs and DVD
players or recorders, game consoles or
audio/video redistribution.
Orderable Part Numbers
New Part Number
MC44CM373CAEF
MC44CM373CASEF (secondary I
MC44CM374CAEF
MC44CM374T1AEF
2
C address)
Replaces
MC44BS373CAD
MC44BS373CAEF
MC44BS373CAFC
MC44BS373CAFC
MC44BS374CAD
MC44BS374CAEF
MC44BS374T1D
MC44BS374T1EF
MC44BS374T1AD
MC44BS374T1AEF
Related parts for MC44CM373CAEF
MC44CM373CAEF Summary of contents
Page 1
... The MC44CM373CASEF has a secondary I address for applications using two modulators on one I C Bus. 2 Orderable Part Numbers New Part Number MC44CM373CAEF MC44CM373CASEF (secondary address) MC44CM374CAEF MC44CM374T1AEF Typical Applications The MC44CM373 and MC44CM374 RF modulators are intended for applications ...
Page 2
... Audio S/N with sync buzz AM *Refer to AN3554 to obtain 82 dbuV or other RF levels. Freescale and the Freescale logo are trademarks or registered trademarks of Freescale Semiconductor, Inc. in the U.S. and other countries. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2008 ...