LC70310KBG - ON Semiconductor

LC70310KBG Noise Canseller

Table 1 (a) Pin Functions Pin No A1 A2 A3 A4 A5 A6 A7 A8 B1 B2 B3 B4 B5 B6 B7 B8 C1 C2 C3 C4 C5 C6 C7 C8 D1 D2 D3 D4 D5 D6 D7 D8 E1 E2 E3 E4 E5 E6 E7 E8 F1 F2 F3 F4 F5 F6 F7 F8 G1 G2 G3 G4 G5 G6 G7 G8 H1 H2 H3 H4 H5 H6 H7 H8 Pin Name MODE0 CVDD4 GPIO9 SOUT1 SIN1 TEST0 BCK0 ACLK PLLVDD PDO MODE1 CVSS4 DVDD3 TEST1 LRCK0 SOUT0 XIN PLLVSS (NC) (NC) (NC) DVSS3 CV.

Features

a significantly improved noise-cancelling accuracy. While reducing the noise components to one-tenth or less, the IC is still capable of maintaining the quality of the sound with no loss of its naturalness. The LC70310KBG also makes it possible to provide filter processing and other such operations alongside the noisecancelling function. The PCM interface supports the I2S mode and enables stereo sound processing. Features (1) DSP block
• 16-bit DSP core
• Noise-cancellation processing, filter processing
• Power-save mode (oscillation stop, PLL stop, switching between high-speed operation and .