Hardware Specifications and Configurations 1-33
Bluetooth Module
Item Specifications
Controller AR3011
Feature
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
Controller AR3012
Feature
Single-chip Bluetooth v4.0 solution
USB 2.0 full-speed device interface with support for
Device Firmware Upgrade (DFU)
I
2
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
Controller BCM2070
Features
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
Controller BCM20702
Feature
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