ML70512LA

更新时间： 2024-02-21 01:30:56

品牌	Logo	应用领域
冲电气 - OKI		控制器蓝牙
页数	文件大小	规格书
29页	331K
描述
Bluetooth Baseband Controller IC

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ML70512LA 数据手册

FEDL70512-04

Issue Date: Sep. 2, 2003

OKI Semiconductor

ML70512

Bluetooth Baseband Controller IC

GENERAL DESCRIPTION

The ML70512 is a CMOS digital IC for use in 2.4 GHz band Bluetooth™ systems. This IC incorporates the

ARM7TDMI as the CPU core, features a highly expandable architecture, and supports the interfaces for a variety

of applications. Since the ML70512 has Oki’s Bluetooth protocol stack software installed, when the IC is used in

conjunction with the Bluetooth RF transceiver IC, data/voice communications are possible while maintaining

interconnectivity with other Bluetooth systems.

FEATURES

• Conforms to Bluetooth Specification (Ver1.1)

• Designed for connection with the RF-LSI interface, such as the OKI RF-LSI interface (ML7050, ML70561), the

SKYWORKS RF-LSI interface (CX72303), or the BROADCOM RF-LSI interface (BCM2002X) that functions

as the Bluetooth RF-LSI interface

• The high-speed, low-power ARM7TDMI^TMis installed as the CPU core

• PCM-CVSD transcoder that provides high quality voice using the noise filter is installed

• Low power consumption in flexible power management modes according to operating modes of Bluetooth

• DETACH signal provides control of change to power-saving mode (STOP) and return request to normal mode.

• UART interface corresponding to baud rates up to 921.6 kbps

• I²C bus interface provides accesses to EEPROM or PCM-Codec

• Selactable 12 MHz, 13 MHz, or 16 MHz for the system clock

• Selectable 32 kHz or 32.768 kHz for the LPO clock

• Built-in programmed ROM eliminates external ROM/FLASH

• The packages are available in two types:

83-pin WCSP for ML70512HB

84-pin BGA for ML70512LA

ARM, ARM7TDMI and Thumb are registered trademarks of ARM Ltd., UK.

BLUETOOTH is a trademark owned by Bluetooth SIG, Inc. and licensed to Oki Electric Industry.

The information contained herein can change without notice owing to the product being under development.

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