ML70Q5111LA Datasheet, PDF (13/26 Pages) OKI electronic componets – Bluetooth Baseband Controller IC

1Semiconductor
FEDL70Q5111LA-01
ML70Q5111LA
• RF Controller
- RF power supply control (PLL, TX, RX)
- Local PLL frequency division ratio setting
- Receive clock regeneration function
- Synchronization detection (synchronizing within the permissable error limit of SyncWord)
- Receive clock re-timing function
• FH Controller hopping
- Sequence control
- Frequency hopping selection function
- CRC computation's initial value selection function
• Timing Generator
- Bluetooth clock generation
- Operation interrupts depend on mode (slot, scan, sniff, hold, park)
- Sync detection timing generation (sync window ±10 µs)
- PLL setting timing generation
- Transmit/Receive timing generation
- Multi-master timing management function
• Packet Composer
- Access code generation (SyncWord generation, appending PR*TRAILER)
- Packet header generation (HEC generation, scrambling, FEC encoding)
- Payload generation (CRC generation, encryption, scrambling, FEC encoding)
- Packet synthesis
• Packet Decomposer
- Packet decomposition (separating the packet header and the payload)
- Packet header processing (FEC decoding, descrambling, HEC error detection, header
information separation)
- Payload processing (FEC decoding, descrambling, encryption decoding, CRC judgement,
payload separation)
• Security
- Various key generation functions (initialization, link key, encryption key)
- Certification function
- Encryption function
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