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LC703200AW

ON Semiconductor
Part Number LC703200AW
Manufacturer ON Semiconductor
Description Speech Processing
Published Jan 25, 2016
Detailed Description Ordering number : EN*A2234 LC703200AW Advance Information CMOS LSI Speech Processing IC http://onsemi.com Overview L...
Datasheet PDF File LC703200AW PDF File

LC703200AW
LC703200AW

Overview
Ordering number : EN*A2234 LC703200AW Advance Information CMOS LSI Speech Processing IC http://onsemi.
com Overview LC703200AW is a Speech Processing LSI which equips original DSP, ADC/DAC, PCM Interface, I2C Interface and Flash memory.
The LSI realizes speech processing functions such as Noise Canceller, Voice Speed Control, S-LIVE (Original Low Boost), Center Enhancement and Stereo Enhancement.
And the LSI Realize small standalone system by supporting Timer and many I/O functions.
Features 1) DSP Block 32bit DSP : Max Frequency = 68MHz, Power Save Mode Support 2) I2C Interface : Master/Slave : 1ch 3) 24bit ADC/DAC : 2ch, Fs = 8kHz / 11.
025kHz / 12kHz / 16kHz / 22.
05kHz / 24kHz / 32kHz / 44.
1kHz / 48kHz 4) PCM Interface : Master mode 2ch, I2S, Left/Right Justified, Long frame Sync.
, Short Frame Sync.
Fs = 8kHz / 11.
025kHz / 12kHz / 16kHz / 22.
05kHz / 24kHz / 32kHz / 44.
1kHz / 48kHz Note : Slave mode only support PCM Interface, it doesn’t support ADC/DAC.
5) TIMER/PWM (MTM) : 6ch(resolution 16bit) TIMER (PTM) : 1ch(resolution 16bit) 6) WDT : 1ch (Max period 32.
7S at 8.
192MHz oscillation) 7) SIO : 2ch (8bit/16bit mode) 8) External interrupt request input : 8ch 9) GPIO : 21port (Including CPU I/F, SIO, PCM I/F, PWM/TIMER, INT2B - INT7B) 10) MIC AMP : 2ch, Gain : 30dB / 27dB / 24dB / 21dB / 18dB / 15dB / 12dB / 0dB Including MIC bias circuit 11) Oscillation frequency : 8.
192MHz / 11.
2896MHz / 12.
288MHz 12) Supply Voltage : from 3.
0V to 3.
6V (IO, OSC, PLL), 1.
5V±10% (Internal Logic) Package SQFP64(10mm  10mm) SPQFP64 10x10 / SQFP64 Figure 1 This document contains information on a new product.
Specifications and information herein are subject to change without notice.
ORDERING INFORMATION See detailed ordering and shipping information on page 20 of this data sheet.
Semiconductor Components Industries, LLC, 2013 December, 2013 D0413HK No.
A2234-1/20 Block Diagram LC703200AW Memory IF MICBIAS MIC Bias MIC0IN MIC0COM MIC1IN MIC1COM AMP AMP ADC ADC DAC DAC VRE...


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