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TLSR9515

The TLSR9515 supports standards and industrial alliance specifications including Bluetooth 5.2, Basic data rate (BR), Enhanced data rate (EDR), LE, indoor positioning and BLE Mesh standard. The TLSR9515 combines the features and functions needed for high quality wireless audio equipment into a single SoC. The TLSR9515 is designed to offer high integration, ultra-low power application capabilities.

Datasheet EVK Board Downloader & Debugging Tools Manufacturing Reference Board IDE & SDK Manufacturing Reference Program
Please contact sales.

Block Diagram

Power Management

Reset

LDO/DCDC

Power-on
Reset

Power
Management
Controller

Brown out

Clock

24MHz
Crystal Oscillator

24MHz RC
Oscillator

32.768kHz Crystal
Oscillator

32kHz RC
Oscillator

Memory

256KB
SRAM

FLASH**

Interface

GPIO

Swire

I2C

Flash I/F*

SPI M/S

JTAG

SPI Slave*

PWM

USB

Aux ADC

UART

MDEC*

Core

32-bit RISC-V MCU
(with DSP Extension)

FPU

Radio

Bluetooth

Audio

Dual DMIC

I2S

AMIC

Stereo
Audio Codec

Timer

Timer/
Watchdog

System
Timer

32kHz
LTIMER

Security

AES / PKE

TRNG

    Applications

  • Augmented reality glasses
  • Smart watches
  • Smart trackers
  • Wristband
  • Wireless headsets
  • Earbuds

*  applicable for TLSR9513D

** applicable for TLSR9513A(1MB) and TLSR9513B(512KB)

    Protocols

  • Bluetooth 5.2 compliant
  • BLE: 1Mbps/2Mbps/AoA/AoD/Mesh
  • BT Classic: BR 1Mbps/
    EDR 2Mbps/EDR 3Mbps
  • Multi-protocol concurrent mode
  • HW OTA upgrade and
    multiple boot switch

    RF Specification

  • Rx sensitivity (dBm):
    -92@BR,
    -92.5@EDR 2Mbps,
    -86@EDR 3Mbps,
    -96@BLE 1Mbps,
    -92.5@BLE 2Mbps,
    -99.5@LR 125kbps,
    -98.5@LR 500kbps
  • Tx output power (max.):
    +10dBm@BR/BLE,
    +1.5dBm@EDR

    Memory

  • Max.256KB SRAM w/ max. 64KB retention
  • Program memory: 1MB Flash or
    16MB external Flash

    Power Consumption (@4.2V DCDC)

  • EDR: Rx 5mA, Tx 13mA @ 0 dBm
  • BLE: Rx 5mA, Tx 5.5mA @ 0 dBm
  • Deep sleep: 0.7uA

    Supply Voltage

  • 1.8V ~ 4.3V

    Package

  • TLSR9515A/B, QFN40, 4x6mm
  • TLSR9515D, QFN56, 7x7mm

Bluetooth Audio

Technical supports of Bluetooth audio are shown below table.

Category Part No. BT Ver. Technical Supports
Datasheet EVK Board (Charged) Downloader (Charged) Manufacturing Reference Board (Charged) SDK AT Command (BLE/Zigbee/802.15.4) Manufacturing Reference Program (BLE/Zigbee/802.15.4)
SoC TLSR9513 ver.5.2 O O O O O X O
TLSR9515 ver.5.2 O O O O O X O
TLSR9517 ver.5.2 O O O O O X O
TLSR9518 ver.5.2 O O O O O X O