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PFC IGBT Gate Driver

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Silicon Microphone Sensor

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Integrated Driver MCU

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CD SERVO

Audio Decode

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Bipolar PWM Controller

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LDO

Volume and Sound Control Circuit

DC Drive Circuit

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Operational Amplifier Circuit

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Linear Regulator

Audio Circuit

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LED Chip

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GaAs

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AC-DC SMPS DC-DC Power Inverter LCD Driver Charger Multi-function Remote Control High-voltage H-bridge PWM Driver Personal Medicine Equipment Password Lock Flat Panel Monitor Adaptor Wrist Strap Mobile Phone Accessories Microprocessors Protection Regulator Circuit Mobile Power Supply Audio Equipment Self-learning Remote Control Mobile Phone Somatosensory Remote Control Navigator Remote Control Air Conditioning Controller Motor Control Power Management Smart Meters Panel Display Wireless Node HID Office Automation The Internet of Things Module Electronic Cigarette PC small serve motor control

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Home
Products
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Support
Quality
Investor Relations
Join us
About Silan

About Silan

News

Contact Us

Discrete Divice

LVMOS

Planar LVMOS Normal Trench LVMOS Split Gate Trench LVMOS Automotive MOSFET

HVMOS

Planar HVMOS Multi-Epi DPMOS Trench DPMOS

IGBT

Planar IGBT Trench IGBT SiC Hybrid IGBT RC IGBT

SiC

SiC MOS

Diode

FRD

IPM

DIP2V/SOP2V

DIP-23/SOP-23

DIP-24

DIP-25

DIP-Q25A

SDIP-26

DIP-27

DIP-29

SOP-30

SOP-37

DIP-T46A

IGBT Module

Industrial Module

Automobile module

AC-DC Converter

SSR Flyback Controller IC

PSR Flyback Controller IC

Synchronous Rectifier IC

Non-isolated BUCK/BUCK-BOOST IC

PFC IC

Fast Charging IC

Power Bank Fast Charger IC

Car Charger IC

AC-DC Fast Charging Protocol IC

DC-DC Converter

DC-DC Converter IC

PoE IC

LED Lighting Driver

Dimming LED Lighting Driver

Non-dimming LED Lighting Driver

Automotive LED Driver

Automotive Low-Voltage Motor Driver

Smart Power Switches

Gate Driver IC

Three-phase Half Bridge Driver

Single Half-bridge Driver

PFC IGBT Gate Driver

MEMS Sensor

Triaxial Acceleration Sensor

Six- Axis Inertial Sensor

Proximity Detection and Digital Ambient Light Sensor

Heart Rate Sensor

Silicon Microphone Sensor

MCU IC

8bit MCU

32bit MCU

Integrated Driver MCU

Digital Audio/Video

CD SERVO

Audio Decode

Audio Effects Processing

Intelligent Audio

ASIC

Bipolar PWM Controller

Bipolar DC-DC

LDO

Volume and Sound Control Circuit

DC Drive Circuit

Darlington Circuit

Logic & Switch & Level Shift

Operational Amplifier Circuit

Comparator

Reference IC

Linear Regulator

Audio Circuit

Interface ICs

LED Chip

GaN

GaAs

Discrete Divice

LVMOS

Planar LVMOS Normal Trench LVMOS Split Gate Trench LVMOS Automotive MOSFET

HVMOS

Planar HVMOS Multi-Epi DPMOS Trench DPMOS

IGBT

Planar IGBT Trench IGBT SiC Hybrid IGBT RC IGBT

SiC

SiC MOS

Diode

FRD

IPM

DIP2V/SOP2V

DIP-23/SOP-23

DIP-24

DIP-25

DIP-Q25A

SDIP-26

DIP-27

DIP-29

SOP-30

SOP-37

DIP-T46A

IGBT Module

Industrial Module

Automobile module

AC-DC Converter

SSR Flyback Controller IC

PSR Flyback Controller IC

Synchronous Rectifier IC

Non-isolated BUCK/BUCK-BOOST IC

PFC IC

Fast Charging IC

Power Bank Fast Charger IC

Car Charger IC

AC-DC Fast Charging Protocol IC

DC-DC Converter

DC-DC Converter IC

PoE IC

LED Lighting Driver

Dimming LED Lighting Driver

Non-dimming LED Lighting Driver

Automotive LED Driver

Automotive Low-Voltage Motor Driver

Smart Power Switches

Gate Driver IC

Three-phase Half Bridge Driver

Single Half-bridge Driver

PFC IGBT Gate Driver

MEMS Sensor

Triaxial Acceleration Sensor

Six- Axis Inertial Sensor

Proximity Detection and Digital Ambient Light Sensor

Heart Rate Sensor

Silicon Microphone Sensor

MCU IC

8bit MCU

32bit MCU

Integrated Driver MCU

Digital Audio/Video

CD SERVO

Audio Decode

Audio Effects Processing

Intelligent Audio

ASIC

Bipolar PWM Controller

Bipolar DC-DC

LDO

Volume and Sound Control Circuit

DC Drive Circuit

Darlington Circuit

Logic & Switch & Level Shift

Operational Amplifier Circuit

Comparator

Reference IC

Linear Regulator

Audio Circuit

Interface ICs

LED Chip

GaN

GaAs

SC8831C

Audio Processing SoC With High-Performance DSP

Description Main feature Internal block diagram Relevant package outline drawing

The SC8831C is a highly-integrated audio system-on-chip (SoC) integrated with Cortex-M0 processor for low power management, and a high performance audio dedicated DSP for audio sound effect processing. Furthermore, it is also integrated with SAR-ADC, USB, SD/MMC controllers and audio CODEC.

Main feature

Architecture

5-level pipelines, maximum operating frequency: 160MHz;
32bit/16bit multiplication: MAC16, MUL16, MUL32;
32bit integer division;
Single-precision floating-point operation;
Dedicated hardware audio acceleration engine;
32KB instruction/data Cache, WB/WT supported;
Local SRAM;

Cortex-M0

80MHz High performance 32bit Cortex-M0 core, maximum operating frequency: 80MHz;
Embedded 8KB Cache, four address areas, independently configure;
Supports frequency reduction, a quarter of maximum bus frequency;

Clock & Power Manager

External 12MHz oscillators;
Built-in RCL and RCH;
Built-in System PLL, Audio PLL and USB1.1 PLL;
Built-in double 1.2V LDO;
Multi low-power operating modes supported, such as frequency reduction, STOP mode.

Memory Controller

SPI flash controller

Supports SPI Flash 1/2/4-wire modes;
Core runs directly in SPI Flash;

SRAM

Embedded 240KB SRAM, system 32KB+16KB, DSP 192KB;
Supports Byte, Half-word, Word access;

SDRAM controller

High-efficiency SDRAM Interface, supports 16-bit data operating;
Supports SDRAM low-power modes, such as self-refresh, power down, etc.;
Packaged with 2MB SDRAM;

Peripherals

Audio CODEC

Built-in two-set stereo Audio ADCs; SNR 100db (A-weight, Line in);
Supports stereo analog MIC input and ALC;
Built-in stereo Audio DAC, SNR 100db(A-weight, Line out);

USB_HS

Built-in high-speed PHY;
Compliance with USB2.0 standard;
Supports control, bulk, interrupt, and synchronous transfer;
Built-in 2KB SRAM;
Built-in Normal and Scatter-Gather DMA transfer;

SD/MMC

Compliance with SD2.0 and MMC4.3 standards;
Supports 1-bit mode;
Built-in Normal and chained DMA transfer;

UARTx3

3 UART modules provided;
High-speed UART1 integrated with 64-byte FIFO, UART2 with 8-byte FIFO, while UART3 with 16-byte FIFO;
Programmable data bits and stop bit;
Parity check supported or no check;
Supports receiving/sending FIFO interrupt;
PDMA mode supported by UART1/3;

Supports standard speed, fast speed, and high speed modes;
Supports Master and Slave modes;

Supports SPI standard 4-wire protocol;
Embedded independent 8x32 receive and send buffers;
Supports PDMA mode;

Supports preset frequency division;
16-bit counting accuracy;

6-channel analog inputs, 10bit accuracy;

GPIO

Two GPIO controllers;
Independent pull-up resistor enable;
Selectable drive strength (2/4/8/24mA)；
Supports configurable interrupt of each IO, edge or level triggered;

Block Diagram

Packages

QFN-64-8×8×0.75-0.4

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