Overview

STLC2690

2/6

1

Overview

1.1

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Bluetooth™ V2.1+EDR compliant

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Point-to-point, point-to-multi-point (up to 7 slaves) and scatternet capability

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ACL and SCO links

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Extended SCO (eSCO) links

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Faster connection

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HW support for packet types

–ACL:

DM1, DM3, DM5, DH1, DH3, DH5, 2-DH1, 2-DH3, 2-DH5, 3-DH1, 3-DH3, 3-DH5

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SCO: HV1, HV3 and DV

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eSCO: EV3, EV4, EV5, 2-EV3, 2-EV5, 3-EV3, 3-EV5

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Wide band speech support

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Adaptive Frequency Hopping (AFH)

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Channel Quality Driven Data Rate (CQDDR)

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Transmit power

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Power Class 2 and Power Class 1.5 with integrated PA

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Class 1.5 typical output power above 10 dBm

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Programmable output power

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Power Class 1 compatible

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Sensitivity down to -90 dBm

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HCI

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HCI H4 transport layer on UART and SPI

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Bluetooth Type A transport layer on SDIO

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HCI proprietary commands (for example peripherals control)

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Single HCI command for patch/upgrade download

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(e)SCO over HCI

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Pitch-Period Error Concealment (PPEC) for improved voice quality

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Efficient and flexible support for WLAN coexistence scenarios

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Low power consumption

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Ultra low power architecture with 3 different low-power levels

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Deep sleep modes, including Host-power saving feature

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Dual wake-up mechanism

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Current consumption with 1.8 V supply:

Sniff mode (1.28 sec.): 75 µA

eSCO: 2-EV3: 5.1 mA

ACL: 3-DH5: 27 mA