TLC2426C

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