Bluetooth Module - Acer AOD270 Service Manual

Bluetooth Module

Item
Controller
Feature
Controller
Feature
Controller
Features
Controller
Feature
Hardware Specifications and Configurations
AR3011
Single-chip Bluetooth v2.1/3.0 + EDR integrated solution

USB 2.0 full-speed device interface with support for

Device Firmware Upgrade (DFU)
SPI interface supports external serial flash devices

Two on-chip 1.2V linear voltage regulators

Integrated 32-bit CPU with 32KB data RAM and 256KB

program RAM
On-board PLL

On-chip low power oscillator (LPO)

WLAN coexistence interface

Standard USB HCI interface

AR3012
Single-chip Bluetooth v4.0 solution

USB 2.0 full-speed device interface with support for

Device Firmware Upgrade (DFU)
2
I C or SPI interface supports external EEPROM or serial

flash device, respectively
1.2V linear voltage regulator (LDO)

Integrated 32-bit CPU with 128 KByte data RAM and 512

KByte program ROM
On-chip low power oscillator

On-chip one-time programmable(OTP) memory

Standard USB HCI interface

BCM2070
Single-chip Bluetooth 3.0 HCI solution

Point-to-multipoint operation

External USB interface for data

Onboard antenna and SMA RF connector

Built-in power amplifier

Coexistence support

BCM20702
Bluetooth 4.0 + EDR compliant

Programmable output power control meets Class1, Class2,

Class3 requirements
Supports mobile and PC applications without external

memory
Point-to-multipoint operation

USB 2.0 compliant interface

Etched PCB antenna

Ultra-low power consumption

Specifications
1-33