stlc2410 STMicroelectronics, stlc2410 Datasheet - Page 11

• Manufacturer Part Number: stlc2410
• Description: Bluetooth Baseband
• Manufacturer: STMicroelectronics

STLC2410B
5
FUNCTIONAL DESCRIPTION
5.1 Baseband
5.1.1 Overview
®
The baseband is fully compliant with the Bluetooth
specification 1.1, including:
– 7 slaves support.
– Asynchronous Connection-Less (ACL) link support giving data rates up to 721kb per second.
– Synchronous Connection-Oriented (SCO) link with support for 1 voice channel over the air interface.
– HW support for all packet types:
– ACL: DM1, 3, 5 and DH1, 3, 5.
– SCO: HV1, 2, 3, and DV1.
– Support for three PCM channels in the PCM interface.
– Architecture gives ultra-low power consumption.
– Ciphering support for up to 128-bit, configurable by software.
– Receiver Signal Strenght Indication (RSSI) support for power-controlled links.
– Flexible voice formats to Host and over air (CVSD, PCM 16/8-bit, A-law, µ-law).
– High quality filtering of voice packets enabling excellent audio quality.
– Point-to-multipoint support.
– Scatternet support, communication between two simultaneously running piconets.
®
– Full Bluetooth
software stack available.
– Low level link controller.
– Specific external power amplifier (PA) control for class1 support.
– Extended wake-up and interrupt functionality for HID support.
5.1.2 Processor and memory
– ARM7TDMI.
– 64Kbyte of static RAM.
– 4Kbyte of metal programmable ROM
– Extension of the ARM Bus to handle external program FLASH or RAM or dedicated peripherals.
– Data bus in byte or half word format (8-bit or 16-bit).
– Address bus 20-bit wide to support 1 Mbyte within each bank.
– Direct Support for 3 external devices.
– Access to slow peripherals.
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