Product Brief
TC90407XBG Reference Modules
Highlights
Description
existing LCD TV backend processor system
that decodes analog transmission for display.
Toshiba has designed two application-
specific modules based on the
• ATSC digital TV modules
to convert analog CRT
and LCD TV to be ATSC
compliant per the FCC
mandate.
Features
TC90407XBG digital TV SoC that can
reduce design-to-production time:
Hardware Structure: The block diagram of
the DLVM-GC module is based on the
Toshiba TC90407XBG digital TV SoC. The
digital tuner IF output is connected to the
VSB demodulator input of the TC90407XBG
– DLVM-GC
– DLVM-GL
• Production-ready modules
enable rapid adaptation
into existing TV chassis.
The DLVM-GC module is designed for
digital CRT TV applications and the DLVM- chip on the module. The DLVM-GC can
GL module is designed for LCD TV
decode HD or SD stream and provide analog
output in 480i format (CVBS, S-Video or
• Field proven and mature
ATSC software is
provided.
applications. Both modules decode digital
transmission content and provide analog or Component Video) for digital CRT TV
digital output to existing backend
applications. It can also provide component
analog output in 480p/720p/1080i format.
This module generates analog stereo audio
output and digital audio output (SPDIF). The
DLVM-GC module design can also be used
for digital converter box applications.
processors in TV systems that decode
analog transmissions for display. The
DLVM-GC module can be plugged into an
existing analog CRT chassis or mother-
board through a connector. Similarly, the
DLVM-GL module can be plugged into an
• Protocol for interfacing to
the TV micro is provided.
• Modules are compliance
CE tested with Sarnoff
streams and audio is
Dolby certified
TC90407XBG/FG Block Diagram
NOR-Flash
2-4 MB
Debug Port
LDO
3.3V
LDO
3.3V
Audio
DAC
Data
DDR
SDRAM
256 Mbit
Address
Control
TC90407XBG
2.5V
IFAGC
LDO
1.5V
1.5V
2
I C
UART
2.5V
5.0V
Connector
1
TC90407XBG Reference Modules
Download from Www.Somanuals.com. All Manuals Search And Download.
|