System-On-Chip Fm Radio Ics Easy Radio Ic; Tm Series ⋯18 - Sanyo EP92H Brochure

An FM radio can be easily included in a limited space in a small product
System-on-chip FM Radio ICs
TM
Easy Radio IC
Function and lineup
LV24000
FM Supported
Master Volume
Supported
Tone Control
Supported
Beep
Supported
Generator
Source Selector
Headphone
Function
Amplifier
&
AM
Spec
RDS
Demodulator
uP I/F 3 wire
Tuning Soft
Icco 18mA
Schedule MP Available
VQLP40
Supported
Package
TSSOP24
Supported
Baseband processor
Application processor
Microcontroller, etc.
SANYO Easy Radio IC Road Map
Under Mass production
Under Development
Under Planning
Power output level up
+Source selector
-Headpone AMP
LV24002
LV24020
Low power
consumption
LV24000
FM
2004 2005
18
Series
LV24002 LV24020 LV24100 LV24010 LV24003
Supported Supported Supported Supported Supported
Supported Supported
Supported Supported
Supported Supported
Supported Supported
4mW 10mW
at 32 at 32
Supported
Supported
3 wire 3 wire 3 wire 3 wire 3 wire
Soft Soft Soft Soft
22mA 14mA 14mA 14mA
Available Available Available Available Available
Supported Supported Supported Supported Supported
T.B.D T.B.D T.B.D
FM radio No external
tuner IC
Headphone
components
LV24003
LV24XXX
AM/FM/Power
low power
consumption
LV24003
LV24010
+RDS
LV24100
+AM
2006
This is
Three points
LV24200
Supported components required
Makes cost reductions possible
Changing Total Costs
1. The analog circuit design technology (know-how based on long experience) that has been necessary up to now
is no longer required.
2. Although even more time will be required to create the initialization block during software development, this block
will be able to correct product sample-to-sample variations, radically
the manufacturing
Furthermore, since software once developed can be reused in later products, this effort is not wasted.
2
I C/SPI/
Comparison of software development costs
3 WIRE
Soft Self
20mA 14mA Itemized comparison of software
development costs
Available
Although the first initialization is required, this
Supported
can correct for product sample-to-sample
variations.
T.B.D T.B.D
adjustment
and tone
required*
Frequency
conversion
tuning control
SANYO can provide sample software and algorithms to even further reduce the burden on software
developers.
*: A separate coil is required for applications that include an AM radio
what has changed since the earlier products!
about the
Easy Radio IC TM
No external
Miniature package
*
Ultraminiature
5 5 0.8 mm 3 size
process, and as a result, reduce total costs.
Cost Inspection
difference Adjustment
Initialize
Inspection
Software
Adjustment
Volume
development
Volume
adjustment
and tone
control
control
program
Software
program
development
Frequency
conversion
tuning control
Circuit
I/O control I/O control
design
SANYO Other company
IC price
IC price
SANYO Other company
Initial product
High-sensitivity reception
Achieves clear audio
reducing the testing and adjustment during
Inspection
Adjustment
Cost
difference
Software
development
Inspection
Adjustment
Simple
Software
corrections
Circuit
development
design
Circuit
design
Circuit
design
IC price IC price
SANYO Other company
Follow-on product
19