Audio / Video / Melody

Audio / Video / Melody Products

[for Audio] Sample Rate Converter

Device
Title
Supply voltage
range
[V]
Package
Input sampling
rate
[kHz]
Output sampling
rate
[kHz]
Detasheet
SM5950B 2 channel asynchronous sample rate converter 3.0 to 3.6 SSOP-24-100054-1 20 to 100 30 to 50 PDF

[for Audio] Multi-channel Delay Controller

Device
Title
Supply voltage
range
[V]
Current
consumption
[mA]
Package
System
clock
Maximum delay
values
SDRAM
interface
Detasheet
SM5921A Multi-channel delay controller for 8-channel lip sync 3.0 to 3.6 18 LQFP-64-100100-1 64fs
(fs=32kHz
to 192kHz)		 1365.3ms(fs=49kHz)
682.7ms(fs=96kHz)
341.3ms(fs=192kHz)		 16M(2×0.5M×16bits)
64M(4×1M×16bits)
128M(4×2M×16bits)		 PDF

[for Audio] EVR(Electrical Variable Volume)

Device
Title
Supply voltage
range
[V]
Number of
inputs
Volume function
 Package
Detasheet
SM6451A/B Audio variable volume IC SM6451A: 4.5 to 5.5
SM6451B: 2.5 to 3.6		 1line(L/R) Range: -80 to 0[dB]
Step: 1dB		 TSSOP-16-050044-2 SM6451A SM6451B

[for Audio] Class-D Amplifier

Device
Title
Supply voltage
range
[V]
Package
Channel
Output
power
[W]
Efficiency
[%]
THD+N
[%]
Residual
noise
[µVrms]
Detasheet
SM6803A Monoral Class-D Amplifier
for portable equipment		 VDDS=1.8 to 3.6V
VDDP=1.8 to 5.5V
(Varied by output load)		 QFN-16-030030-1
1
VDD=2.4V, 8Ω output load
 Contact us
0.3 80 0.2 100

[for Video] Filter / Driver

Device
Number of
channel
Number of
filter order
fc variable
range
[MHz]
Control
Output
gain
[dB]
Output
drive
Supply
voltage
[V]
Package
Detasheet
SM5304A 1 8 2 to 10 RFC 0,
6,
12		 75Ω2-system ×1ch 4.5 to 5.5 VSOP-8-031044-1 PDF
SM5307A/C 3 5 3-step FC1,
FC2		 6 75Ω2-system ×3ch 4.75 to 5.25 VSOP-24-079056-1 SM5307A SM5307C
SM5309A/B 3 5 4 to 40 I2C BUS 0 300Ω1-system ×3ch
(SM5309A)
75Ω2-system ×3ch
(SM5309B)		 4.75 to 5.25
（analog）
3.0 to 5.5
（digital）		 VSOP-24-079056-1 SM5309A SM5309B

[Clock Generator] 2PLL Core

Applications: DVD players/recorders, MPEG2 systems, Set top boxes, DVD car navigation systems

Device
Master clock
[MHz]
Output frequency
[MHz]
Video/Signal processor
system outputs
Output frequency
[MHz]
Audio
system output
Supply
voltage
[V]
Current
consumption
[mA]
Package
Detasheet
SM8707E/F 27 16.9344
33.8688		 512fs
768fs
(fs=44.1/48kHz)		 3.0 to 3.6V 35(typ)/
VDD=3.3V		 VSOP-16-051044-1 PDF

[Clock Generator] 1PLL Core

Applications: General purpose single output

Device
Multiplier ratios
Master clock
[MHz]
Output frequency
[MHz]
Supply voltage
[V]
Package
Detasheet
SM5050A 4
4.25
5
6.25		 20 to 40 100 to 125
100 to 166.6		 2.7 to 3.6
3.0 to 3.6
Chip form
VSOP-8-031044-1
 PDF

[Melody] Single tone, multi songs

Device
Title
Applications
Supply voltage
range
[V]
Current
consumption
[mA]
Package
Maximum
number of
melodies
Number of
simultaneous
sounds
Detasheet
SM1125ABV Multi melody IC for
telecommunication		 Pagers
Cellular phones		 2.0 to 3.6 0.6 VSOP-8-031044-1 16 1 PDF

[Melody] Single tone, single song

Device
Title
Applications
Supply voltage
range
[V]
Current
consumption
[mA]
Package
Maximum
number of
melodies
Number of
simultaneous
sounds
Detasheet
CF1155/
SM1155
Series		 MelodyIC Telephones
Greeting cards
Toys		 1.2 to 3.6 0.05 SOP-8-052044-1
Chip form		 1 1 CF1155 SM1155
CF1156 Series MelodyIC Telephones
Greeting cards
Toys		 2.0 to 3.6 0.2 Chip form 1 1 PDF

[Melody] High tone quality

Device
Title
Applications
Supply voltage range
[V]
Current
consumption [mA]
Package
Maximum
number of
melodies
Number of
simultaneous
sounds
Detasheet
SM1350AAQM
SM1350ADJM		 High tone quality
melody IC		 Alarm clock
Cellular phones		 2.4 to 5.5 (3.0V)3.5
(5.0V)9.5		 SSOP-24-100054-1 6
16		 4 SM1350AAQM SM1350ADJM

 

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