Acer Aspire 4749Z Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 47

Bluetooth Interface Item Chipset Data throughput Protocol Interface Connector type Supported protocol Specifications Atheros AR3011 Broadcom BCM2070 TX 1.2 Mbits/sec, RX 1.2 Mbits/sec Bluetooth 2.1+EDR, Bluetooth 3.0+HS USB 2.0 8 pin narrow pitch connector JST SM06B-XSRK-E-TB 2.1, 3.0 Bluetooth Module Item Controller Feature Controller Feature Specifications AR3011  Single-chip Bluetooth 2.1+EDR and 3.0+HS 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 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 Hardware Specifications and Configurations 1-37