SPBT2532C2AT datasheet(15/48 Pages) STMICROELECTRONICS

15 / 48 page

SPBT2532C2.AT

Software architecture

Doc ID 16089 Rev 3

15/48

7.1

Lower layer stack

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Full Bluetooth v2.1 data rate (3M bps maximum)

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Device power modes—active, sleep and deep sleep

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Wake on Bluetooth feature—optimized power consumption of host CPU

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Authentication and encryption

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Encryption key length from 8-bits to 128-bits maximum

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Persistent Flash memory—for BD Address and radio parameter storage

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ACL (Asynchronous Connection Less) packet types (DM1, DH1, DM3, DH3, DM5,

DH5, 2-DH1, 2-DH3, 2-DH5)

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Point to point support

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Park, sniff, and hold modes—fully supported to maximum allowed intervals (see

Appendix B: )

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Master slave switch—supported during connection and post connection

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Dedicated inquiry access code—for improved inquiry scan performance

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Dynamic packet selection—channel quality driven data rate to optimize link

performance

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Dynamic power control—interference reduction and link performance

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Bluetooth test modes—per Bluetooth v2.0 specification

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802.11b/g co-existence—AWMA and AFH

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Vendor specific HCI commands—to support device configuration and certification test

modes

7.2

Upper layer stack: amp’ed UP

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SPP, SDAP, GAP protocols

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RFComm, SDP, and L2CAP supported

7.3

AT command set: abSerial

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Please see Appendix B: abSerial reference guide for details

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