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
â– Point-to-point, point-to-multi-point (up to 7 slaves) and scatternet capability
â– Asynchronous Connection-Less (ACL) link support giving data rates up to 721kbps
â– Synchronous Connection-Oriented (SCO) link
â– Standard BlueRF bus interface
â– ARM7TDMI CPU
– 32-bit Core
– Run from 13MHz external clock
– Support of 32 kHz crystal for low power mode
â– 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
â– HW support for all packet types
– ACL: DM1, 3, 5 and DH1, 3, 5
– SCO: HV1, 2, 3 and DV1
â– 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
â– Ciphering support for up to 128-bit key
â– Receiver Signal Strenght Indication (RSSI) support for power-controlled links
â– Separate control for external power amplifier (PA) for power class1 support.
â– Software support
– Low level (up to HCI) stack or embedded stack with profiles
– Support of UART and USB HCI transport layers
â– Idle and power down modes
– Ultra low power in idle mode
– Low standby current
â– Extended temperature range
â– Compliant to automotive specification AEC-Q100
APPLICATIONs Features
Typical applications in which the STLC2410B can be used are:
â– Portable computers, PDA
â– Modems
â– Handheld data transfer devices
â– Cameras
â– Computer peripherals
■Other type of devices that require the wireless communication provided by Bluetooth®
â– Cable replacement