Acer One 522, Service Manual, Page: 45 / 232

Hardware Specifications and Configurations
1-35
Bluetooth Module
Camera
Mini Card
3G Card
Audio Codec and Amplifier (amplifier not available)
Item Specifications
Controller BRM 2070 (T77H114.01)
Features

BT 3.0
Item Specification
Vendor and Model

Chicony 1.3M CH9665SN (CNF9157)

Suyin 1.3M SY9665SN

Liteon 1.3M LT9665AL (09P2SF119)
Type 1.3M
Item Specification
Number supported 2
Features

1 mini card slot (for WLAN)

1 mini card slot(for 3G)
Item Specification
Features

Huawei EM770W Rev02
Item Specification
Audio Controller Conexant 20584
Features

24-bit, 2 pairs of independent DACs and 3 pairs of
independent ADCs

ProCoustic headphone driver delivers 50 mW into 32 ? load
with no pop, eliminating the need for an external amplifier
and DC-blocking capacitors

Integrated 5 V to 3.3 V low-dropout voltage regulator for
improved audio performance, eliminating need for external
regulator or power transistor.

Integrated 3.3 V to 1.8 V low-dropout voltage regulator, used
to power digital blocks

Integrated 2 WRMS (per channel) class-D stereo speaker
amplifier with Spread Spectrum and 10-kV ESD withstand
capability