STA2500DTR STMICROELECTRONICS [STMicroelectronics], STA2500DTR Datasheet - Page 19

• Manufacturer Part Number: STA2500DTR
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STA2500D
5.4
5.5
5.6
Bluetooth controller V1.2 and V2.0 + EDR features
The Bluetooth controller is backward compatible with the Bluetooth specification V1.2 [] and
V2.0 + EDR []. Here below is a list with the main features of those specifications:
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Bluetooth controller V2.1 + EDR (“Lisbon”)
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Processor and memory
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Adaptive Frequency Hopping (AFH): hopping kernel, channel assessment as Master
and as Slave
Fast Connection: Interlaced scan for Page and Inquiry scan, answer FHS at first
reception, RSSI used to limit range
Extended SCO (eSCO) links: supports EV3, EV4 and EV5 packets
Channel Quality Driven Data Rate change (CQDDR)
QoS Flush
Synchronization: BT clocks are available at HCI level for synchronization of parallel
applications on different Slaves
L2CAP Flow & Error control
LMP SCO handling
2 Mbps packet types
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3 Mbps packet types
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Encryption Pause/Resume (EPR)
Extended Inquiry Response (EIR)
Link Supervision Time Out (LSTO)
Secure Simple Pairing
Sniff Subrating
Quality of Service (Qos)
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ARM7TDMI
On chip RAM, including provision for patches
On chip ROM, preloaded with SW up to HCI
ACL: 2-DH1, 2-DH3, 2-DH5
eSCO: 2-EV3, 2-EV5
ACL: 3-DH1, 3-DH3, 3-DH5
eSCO: 3-EV3, 3-EV5
Packet Boundary Flag
Erroneous Data Delivery
Doc ID 16067 Rev 1
Functional description
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