LC703200AW: Speech Processing LSI

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.

特性
  • DSP Block32bit DSP : Max Frequency = 68MHz, Power Save Mode Support
  • I2C Interface : Master/Slave : 1ch
  • 24bit ADC/DAC : 2ch,Fs = 8kHz / 11.025kHz / 12kHz / 16kHz / 22.05kHz / 24kHz / 32kHz / 44.1kHz/ 48kHz
  • 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 / 48kHzNote : Slave mode only support PCM Interface, it doesn’t support ADC/DAC.
  • TIMER/PWM (MTM) : 6ch(resolution 16bit) TIMER (PTM) : 1ch(resolution 16bit)
  • WDT : 1ch (Max period 32.7S at 8.192MHz oscillation)
  • SIO : 2ch (8bit/16bit mode)
  • External interrupt request input : 8ch
  • GPIO : 21port (Including CPU I/F, SIO, PCM I/F, PWM/TIMER, INT2B - INT7B)
  • MIC AMP : 2ch, Gain : 30dB / 27dB / 24dB / 21dB / 18dB / 15dB / 12dB / 0dB Including MIC bias circuit
  • Oscillation frequency : 8.192MHz / 11.2896MHz / 12.288MHz
  • Supply Voltage : from 3.0V to 3.6V (IO, OSC, PLL), 1.5V±10% (Internal Logic)
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Speech Processing ICENA2234/D (277kB)0
封装图纸 (1)
Document TitleDocument ID/SizeRevision
SPQFP64 10x10 / SQFP64131AK (65.4kB)A
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
LC703200AW-8C99-HActivePb-free Halide freeSPQFP-64 / SQFP-64131AK3Tray JEDEC800$6.5332
订购产品技术参数
ProductDSP Core (bits)Coprocessor TypeMIPSDynamic Range (dB)RAM (kB)Istandby Typ (µA)Audio InputsAudio Outputs
LC703200AW-8C99-H3268881022
Speech Processing IC (277kB) LC703200AW
SPQFP64 10x10 / SQFP64 LC87F7932B