Sanyo EP92H - Manual (Page 6)

Since the next generation of cell phones will include an even wider variety of functions than ever before, we expect that
dedicated multimedia processors and devices will be required.
SANYO provides a wide range of devices required by next generation cell phones, and can provide powerful support for your
cell phone development efforts.
SANYO devices support megapixel class cameras and provide extensive functionality
Cell Phone Block Diagram Examples
RF
One-segment tuner
Frequency
conversion
Video driver
TV
LCD
display
SP
MIC
LED driver
KEY
Audio
compression
decoder
Sound
generator
Terrestrial
broadcast
one-segment
OFDM
demodulator
FM/AM tuner
Baseband processor
(CPU)
Amorphous
optical
sensors
Flash
memory
External
memory
Graphic
memory
Memory
Power supply
control Battery
Display
controller
NTSC/PAL
encoder
Application processor
Motor driver
(Miniature series)
Autofocus
Optical zoom
Megapixel CCD
camera module
Sub-camera
CIF/VGA
Charge pump
Charge pump
Integrated System in Board
Audio
codec
Headphone
Diversity antenna
10 11
*: A separate coil is required for applications that include an AM radio
LED Driver
LV5202PL
13-ch 9-LED driver
High-Efficiency Charge Pump Type
LC410592
7 LEDs
For main LCD backlights
LC410591
LV5203FN
13-ch 11-LED driver
LV5204PL
13-ch 11-LED driver
LV5213LP
3-ch RGB-LED driver
Earphone/Microphone
Solutions
S.T.F.D.
SANYO has developed a chip that
supports communication with just an
earphone.
● Conversation is possible even without
a microphone
● Achieves clearly audible conversation
even in noisy environments
(Single Transducer Full Duplex)
MP3 and WMA Decoder IC
LC823231
By using dedicated circuits with a
hardwired structure to implement
the MP3 and WMA decode
functions, these ICs achieve
extremely low power levels.
(FM+RDS)
LV24010
(FM+source selector+
headphone amplifier)
LV24003
(FM+AM)
These revolutionary devices are
self-contained FM radio ICs that
require no external components.
LV24100
LV24020
These ICs can generate up to 128
sounds at the same time and include
3D Audio functions.
This is the latest sound generator IC
that even supports new melody formats
such as Mobile XMF, and provides the
highest functionality in the series as an
independent sound generator product.
64 or 128-Voice Polyphony
Sound Generator IC Series
Sound Generator +
Audio Compression IC
LC823872
These ICs can generate up to 64
sounds at the same time and
include 3D Audio functions.
This is a combined product that
integrates ultralow-power MP3 and
AAC decoder functions, and is
optimal for use in cell phones for
true audio aficionados.
LC823553
This model corresponds to a low-price
version of the LC823553 with certain
functions removed, and is a combined
product that integrates an ultralow-
power MP3 decoder with a sound
generator IC that supports 64-voice
polyphony.
LC823501
Cell Phone 1/4-Type 3.2 MP CCD
Camera Chipset
The extensive depth of field provided
by these camera modules means the
user never has to worry about focus.
These camera modules are optimal for
camera cell phones that need to
provide easy and convenient imaging.
Cell Phone 1/7-Type VGA
Resolution CCD Camera Chipset
These camera modules are optimal for
low-end camera cell phones. These
ultraminiature camera modules are so
small that they do not interfere with the
design of cell phone.
These modules are optimal for
sub-camera of video conferencing
cell phone products.
Cell Phone 1/9-Type CIF
Resolution CCD Camera Chipset
LC99267(CCD)+
LC99807(DSP)
LC99359(CCD)+
LC99812(DSP)
LC99268(CCD)+
LC99809(DSP)
NTSC/PAL Encoder
The cell phone display can easily
be connected to a TV for viewing.
These devices support a wide
variety of input data rates (ITU-
R601/SQ).
The LC822971 includes 16 Mbits of
SDRAM and allows the CPU to
draw graphics without concern for
the TV display rate.
LC822963
LC822971
LC822961
Video Driver
LA73074CL
Terrestrial Broadcast One-Segment
Frequency Conversion IC
LA8101
The adoption of direct conversion
technology obviates the need for a
SAW filter and supports miniaturization.
Terrestrial Broadcast One-Segment
OFDM Demodulator IC
LC74112
The adoption of diversity synthesis
technology makes stable reception
possible.
4 LEDs
P26, P27
P21
P20
P20
P32, P33
P22
P8, P9
P28, P29
P24 P9 P16 to P19
MP3/AAC/AAC+Decoder
LC82335X
P12 to P15
P23
P22
Under
development
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development
1-Chip FM/AM Tuner ICs
Integrated Audio/Video ICs
LC822964
Integration of an NTSC/PAL
encoder, video drivers, an audio
codec, and a speaker amplifier IC
in a single package using ISB
technology. The mounting area can
be reduced by 50% or more.
Ultraminiature Package 2-Phase
Stepping Motor Drivers
LB1935CL
LB1935T
LB1906CL
Constant Current Driving Motor Driver with
1-ch H Bridge and Thermal Shutdown Curcuit
LB1941T
LB1941CL
2-ch stepping + 1-ch Constant Current
Forward/Reverse Motor Driver IC
LB8682CL
1-ch Low-Saturation
Forward/Reverse Motor Driver
LB1938T
2-Phase Excitation Motor Driver
LB1801CL
1.5-ch Constant Current
Forward/Reverse Motor Driver IC
LB8683CL
Auto Foucus Piezo Actuator
LV8071LG
P30, P31
New
product
Under
development
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development