BU8776KN Datasheet (LSI Computer Systems)

BU8776KN, PCM CODEC

BU8776KN is PCM CODEC deveolped for digital cellular phones.

High-precision linear CODEC and each audio part are integrated into a single chip by mixed signal technology.

Compact and thin QFN48U package is adopted.

Dimension (Units : mm) 1.4 ± 0.1 0.6 +0.1 -0.3 37 7.2 ± 0.1 7.0 ± 0.1 36 25 24 8±

BU8776KN Features

* 1) +3V single power supply (VDD=2.7~3.3V) 2) 14bit high-precision linear µ/A-LAW CODEC 3) Transmission filter in CODEC (Based on ITU-T G.714) 4) Built-in PLL circuit for generating system clock 5) Built-in DSP I/F for PDC, N-CDMA 6) Serial I/F for register setting adapted for 3-wire serial type 7) S