AA8334 Datasheet, PDF (6/9 Pages) Agamem Microelectronic Inc. – SURROUND PROCESSOR

Agamem Microelectronics Inc.
AA8334
PRELIMINARY
SURROUND PROCESSOR
Note 6: Input current of BYP terminal (pin 3) (Vbyp=0v)
Note 7: The mute signal which switches off the power supply of a power amplifier that is
connected with AA8334 appears in the 10 terminal. When the power supply of AA8334 is
switched off, the pop noise occurs. We recommend muting the pop noise. The way is that
the power supply of AA8334 is switched off after the power supply of the follow power
amplifier is switched off.
Vcc=8V
←Tvoff→
Vcc waveform (Pin 16)
Vdet1
Vcc=0V
Vdeth
DET pin waveform (Pin 10)
Note 8: We recommend using the regulator for the power supply which occurs the ripple.
Note 9: When the signal is input in ZLIN, it is the ratio of pin 7 output voltage to pin 9
output voltage.
Note 10: When the signal is input in ZRIN, it is the ratio of pin 9 output voltage to pin 7
output voltage.
©Copyright Agamem Microelectronics Inc.
6
www.agamem.com.tw 2008/3/28
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.