General
Internal clock generation with X-tal
2 serial input ports for 8 Channels
User can select the master/slave mode of input port
Sub input port can be changed to serial output port
Supports 16/18/20/24 bits Input
Supports 13kHz~192kHz Input Sample Rate
I2C or SPI control bus
Built-in PLL without External Loop Filter
5V tolerant Inputs 
3.3V Single Power Supply (Regulator Inside)
100 pin TQFP Package

Sample-rate-converter Section
On chip Sample rate converter
Supports up to 96kHz sample rate for 8 channel input
Supports up to 192kHz sample rate for 2 channel input
Automatic sample rate detection
User Programmable LRCK locking range

Preamplifier Section
Big EQ (Expandable, Programmable, max 2channel 16band EQ)
4 Band EQ per channel (Fully Programmable, 1dB/step)
Big EQ & 4 Band EQ are totally cooperated.
Adjustable EQ processing position
Two EQ coefficients sets
Night mode support (AGL min -60dB)
Input and Output mapping function
On chip Digital De-emphasis filter
Input mixing function 
Microphone mixing function 
Stereo Down-mixing function and output
Bass management function
Four Subsonic filter and LPF for subwoofer channel
Main Volume control (+18 to -70, 0.5dB/step)
Additional Trim control (+12 to -12, 0.5dB/step) per channel
Soft Volume and Soft Volume Update
Four independent Automatic Gain Limiter Group (peak detection)
Soft Mute per channel
DC input detect Auto-Mute (include Zero input) 
Clipping-free processing (30-bit data processing)  

PCM-to-PWM modulator section
Pop Noise Free
AM Interference Rejection
Tone control (±15dB, 1dB/step) per channel
8 channel PWM Amplification output
Selectable PWM line output on channel 7 and 8
2 channel PWM Headphone output
1 channel PWM Subwoofer line output
PWM On/Off control per channel 
105 dB SNR (A-weighted)  

DVD Receiver (DVD player plus 7.1ch Receiver)
Hi-Fi A/V Receiver
HDTV sets
Set top Box
Car A/V Systems
DVD Add-On Cards for High-End PCs
Digital Audio Workstations
Other Multi-Channel Digital Audio Systems
PC Speakers