STLC2411

STLC2411 BLUETOOTH™ BASEBAND PRELIMINARY DATA 1 ■ ■ ■ ■ ■ ■ ■ FEATURES Pin to pin compatible with the previous version STLC2410B Ericsson Technology Licensing Baseband Core (EBC) Bluetooth™ specification compliance: V1.1 and V1.2 Point-to-point, point-to-multi-point (up to 7 slaves) and scatternet capability Asynchronous Connection Oriented (logical transport) link Synchronous Connection Oriented (SCO) links: 2 simultaneous SCO channels Supports Pitch-Period Error Concealment (PPEC) – Improves speech quality in the vicinity of interference – Improves coexistence with WLAN – Works at receiver, no Bluetooth implication Adaptive Frequency Hopping (AFH): hopping kernel, channel assessment as Master and as Slave Faster Connection: Interlaced scan for Page and Inquiry scan, first FHS without random backoff, RSSI used to limit range Extended SCO (eSCO) links Standard BlueRF bus interface QoS Flush Clock support – System clock input: any integer value from 12 … 33 MHz – LPO clock input at 3.2 and 32 kHz or via the embedded 32 kHz crystal oscillator cell ARM7TDMI 32-bit CPU Memory organization – 64KByte on-chip RAM – 4KByte on-chip boot ROM – Programmable external memory interface (EMI) – Supports byte and half word access – Supports up to 3 external RAM banks (1 Mbyte/ bank) – Supports up to 2 Mbyte external flash memory Low power architecture with 2 different low power levels: – Sleep Mode – Deep Sleep Mode HW support for packet types – ACL: DM1, 3, 5 and DH1, 3, 5 – SCO: HV1, 3 a...