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What is LC786820E?

This electronic component, produced by the manufacturer "ON Semiconductor", performs the same function as "Compressed Audio Signal Processor IC".


LC786820E Datasheet PDF - ON Semiconductor

Part Number LC786820E
Description Compressed Audio Signal Processor IC
Manufacturers ON Semiconductor 
Logo ON Semiconductor Logo 


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LC786820E
Compressed Audio Signal Processor IC
with USB Host Controller
Overview
The LC786820E integrates ARM7TDMI-S™, USB host processing, SD
memory card host processing, compressed audio decode processing, audio
signal processing and a flash memory which stores the program for
ARM7TDMI-S™ and the various data. The sophisticated programs in the
flash memory for the USB host processing for the SD memory card
processing or audio signal processing etc. make the process of external main
microcontroller easier and very helpful to develop a much features/high
performance audio player system.
Main Features
1. USB host/device function (Full speed : 12Mbps),
SD memory card host function
2. MP3*, WMA*, AAC*, FLAC* decoder processing function
3. Audio input functions such as Analog (stereo 3ch)/digital 3ch input
(Sampling rate convertible)
4. Audio processing functions such as 20 bands equalizer (stereo 1ch),
subwoofer processing, high-frequency range extendable filter and etc.
5. Audio output functions such as Electronical Volume output 5 ch
(for LF, LR, RF, RR, SW), or DAC output 3ch (Lch, Rch, SW)
6. ARM7TDMI-S™ as internal CPU core, flash memory for program and
various data storage
7. Operational voltage source: 3.3V single power supply
8. Operational temperature: 40 to +85 C
9. Package: QIP100E (1420) Pb-Free and Halogen Free type
www.onsemi.com
PQFP100 14x20 / QIP100E
* MP3
MPEG Layer-3 Audio Coding
* WMA
Windows Media Audio
* AAC
Advanced Audio Coding
* FLAC
Free Lossless Audio Codec
* This product is licensed from Silicon Storage Technology, Inc. (USA).
© Semiconductor Components Industries, LLC, 2016
June 2016 - Rev. 1
1
Publication Order Number:
LC786820E/D

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LC786820E equivalent
LC786820E
Absolute Maximum at Ta=25C, DVSS=AVSS1=AVSS2=XVSS=0V
Item
Maximum
supply voltage
Input voltage
Output voltage
Symbol
VDD max
VIN
VOUT
Pin Name
DVDD, AVDD1, AVDD2, XVDD,
VVDD2
All digital input pins
All digital output/input-output pins
Allowable
power
dissipation
Pd max
Operating
temperature
Topr
Storage
temperature
Tstg
(*) Reference PCB: 114.3mm 76.1mm 1.6mm, glass epoxy resin
Condition
Ta 85C
Mounted
reference
PCB(*)
Ratings
0.3 to +3.95
0.3 to DVDD+0.3
0.3 to DVDD+0.3
519
Unit
V
mW
40 to +85
40 to +125
C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
Allowable Operating Ranges at Ta=40C to 85C, DVSS=AVSS1=AVSS2=XVSS=0V
Item
Supply voltage
Symbol
VDD1
High-level input
voltage
VIH
Low-level input
voltage
VIL
Oscillator Frequency FX
Pin Name
DVDD, AVDD1, AVDD2,
XVDD, VVDD2
RESB, SIFCK, SIFDI,
SIFDO, SIFCE, BUSYB,
GP03, GP04, GP05, GP06,
GP07, GP10, GP11, GP12,
GP13, GP14, GP15, JTMS,
JTRSTB, JTCK, JTDI,
GP30, GP31, GP32, GP33,
GP34, GP35, GP36, GP37,
GP40, GP41, GP42, GP43,
GP44, GP45, GP46, GP47,
GP50, GP51, GP52, GP53
RESB, SIFCK, SIFDI,
SIFDO, SIFCE, BUSYB,
GP03, GP04, GP05, GP06,
GP07, GP10, GP11, GP12,
GP13, GP14, GP15, JTMS,
JTRSTB, JTCK, JTDI,
GP30, GP31, GP32, GP33,
GP34, GP35, GP36, GP37,
GP40, GP41, GP42, GP43,
GP44, GP45, GP46, GP47,
GP50, GP51, GP52, GP53,
TEST0, TEST1
XIN
XOUT
Condition
MIN
3.00
TYP
Schmitt 2.00
Schmitt 0.00
Oscillator
circuit
12.0000
MAX
3.60
Unit
VDD1
V
0.80
MHz
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended
Operating Ranges limits may affect device reliability.
www.onsemi.com
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Part Details

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Featured Datasheets

Part NumberDescriptionMFRS
LC786820EThe function is Compressed Audio Signal Processor IC. ON SemiconductorON Semiconductor

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