STLC2410B中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

The STLC2410B offers a compact and complete solution for short-range wireless connectivity. It incorporates all the lower layer functions of the Bluetooth? protocol.

The microcontroller allows the support of all data packets of Bluetooth? in addition to voice. The embedded controller can be used to run the Bluetooth? protocol and application layers if required. The software is located in an external memory accessed through the external memory interface.

FEATURES

■ Bluetooth? V1.1 specification compliant

■ Point-to-point, point-to-multi-point (up to 7 slaves) and scatternet capability

■ Asynchronous Connection-Less (ACL) link support giving data rates up to 721kbps

■ Synchronous Connection-Oriented (SCO) link

■ Standard BlueRF bus interface

■ ARM7TDMI CPU

– 32-bit Core

– Run from 13MHz external clock

– Support of 32 kHz crystal for low power mode

■ Memory organization

– 64KByte on-chip RAM

– 4KByte on-chip boot ROM

– Programmable external memory interface (EMI)

– 8-bit or 16-bit external data bus

– Up to 3 programmable chip-select signals

– Hold-acknowledge bus arbitration support

■ HW support for all packet types

– ACL: DM1, 3, 5 and DH1, 3, 5

– SCO: HV1, 2, 3 and DV1

■ Communication interfaces

– Serial Synchronous Interface

– Two enhanced 16550 UARTs with 128 byte fifo depth

– 12Mbps USB interface

– Fast master I2C bus interface

– Multi slot PCM interface

– 16 programmable GPIO

– 2 external interrupts and various interrupt possibilities through other interfaces

■ Ciphering support for up to 128-bit key

■ Receiver Signal Strenght Indication (RSSI) support for power-controlled links

■ Separate control for external power amplifier (PA) for power class1 support.

■ Software support

– Low level (up to HCI) stack or embedded stack with profiles

– Support of UART and USB HCI transport layers

■ Idle and power down modes

– Ultra low power in idle mode

– Low standby current

■ Extended temperature range

■ Compliant to automotive specification AEC-Q100

Applications Features

Typical applications in which the STLC2410B can be used are:

■ Portable computers, PDA

■ Modems

■ Handheld data transfer devices

■ Cameras

■ Computer peripherals

■ Other type of devices that require the wireless communication provided by Bluetooth?

■ Cable replacement