User Manual
1. Product Description
The ITM is Bluetooth LE module with Telink TLSR8269F512, BLE wireless Soc solution. It provides the
feature and functions needed for 2.4GHz BLE standard on IOT devices, using for lighting application devices
mainly. The TLSR8269F512 chipset combines the radio frequency, digital processing, protocols stack
software and profiles for BLE standards into a single SoC.
The module supports standards and industrial alliance specifications including Bluetooth Smart(BLE4.0 and
4.2) and BLE mesh.
The module is made up of the following components:
Telink SoC TLSR8269F512AT32 chipset
Internal 512KB flash memory (IC embedded)
IC embedded LDO
12MHz Crystal
PCB printed antenna for 2.4GHz ISM band
10pins SMD type or 4pins header mold (optional)
RF can-shield
Product Form Factor
Module Size (mm): 9.5 (W) X 18.5 (L) X 2.4(H)
PCB size (mm): 9.5 (W) X 18.5 (L) X 1.0 (H)
Shield can (mm): 8.1 (W) X 11.5 (L) X 1.4 (H)
Antenna Type : PCB Printed Antenna
Weight : 0.67g
2. Key Feature
General Feature
TLSR8269F512 Embedded 32-bit high performance MCU with clock up to 48Mhz
Chipset embedded program memory : internal 512KB Flash
Data memory : 32kB on-chip SRAM
4 channels PWM
UART with hardware flow control
Debug interface: SWS
TLSR8269F512 Embedded hardware AES
RF Feature
TX output power : Typ. +6.5dBm (Max. +7.5dBm) / RX sensitivity : -92dBm (@1Mbps)
Single printed PCB antenna with about peak gain 3.8dBi
BLE RF transceiver embedded, working in worldwide 2.4GHz ISM band
Bluetooth 4.2 Compliant, 1Mbps LE enhancement
Power management Feature
Power supply : 1.9~3.6V
Chipset embedded LDO
Multiple stage power management to minimize power consumption
Low power consump[tion
- Receiver mode current: 12mA
- Transmitter mode current: 15mA (@ 0dBm)
Typical Apllication
Smart lighting
3. Product Specifications
Absolute Maximum Ratings
Absolute Maximum Ratings (AMR) are stress ratings only. AMR corresponds to the maximum value that can be applied
without leading to instantaneous or very short-term unrecoverable hard failure (destructive breakdown). Stresses beyond
those listed under AMR may cause permanent damage to the device.
Functional operation of the device at these or any other conditions beyond those indicated under “Recommended
Operating Range” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may adversely
affect device reliability.
Device functional operating limits and guaranteed performance specifications are given under Electrical Characteristics at
the test conditions specified.
Static Discharge Voltage1)
Notes;
1) System level ESD : IEC 61000-4-2; C = 150pF, R = 330Ω
Recommended Operating Conditions
BLE RF PHY Characteristics
Operating Conditions: VDD = 3.3V, TA = 25 ºC, RF Freq = 2.4Ghz band channel. At conducted measurement port