Telink DONGLE TLSR8208EDG56D Semiconductor User Manual
- June 26, 2024
- TELINK
Table of Contents
Telink DONGLE TLSR8208EDG56D Semiconductor
Specifications
- Product: Telink DONGLE TLSR8208EDG56D
- Chip: Telink TLSR8208E
- Wireless Frequency: 2.4 GHz
- Bluetooth Version: Bluetooth 5.3
- Transmission Power: Up to +10 dBm
- Operating Modes: Bluetooth LE 1 Mbps, Bluetooth LE 2 Mbps, Proprietary modes
- MCU: 32-bit MCU
- Memory: 16 KB OTP, 20 KB SRAM (16 KB retention), External Flash
- ADC: 14-bit Aux ADC
- Power Supply: USB (5V)
Product Usage Instructions
General Description
The Telink DONGLE TLSR8208EDG56D is based on Telink TLSR8208E chip and
supports Bluetooth low energy (LE) in the 2.4 GHz ISMband.
Key Features
RF Features
- Bluetooth/2.4 GHz RF transceiver
- Bluetooth LE 1 Mbps and 2 Mbps support
- Tx output power up to +10 dBm
- 2.4 GHz proprietary modes
- RSSI monitoring
- RX sensitivity: -97 dBm @ Bluetooth LE 1 Mbps mode, -93 dBm @ Bluetooth LE 2 Mbps mode
Chip Features
The TLSR8208E integrates a powerful 32-bit MCU, 2.4 GHz ISM radio, memory
components, ADC, PWM, and other peripherals for IoT and HID applications.
Power Management Features
- Embedded LDO
- Multiple stage power management for low power consumption
Bluetooth LE Features
Fully compliant with Bluetooth 5.3 supporting Bluetooth LE 1 Mbps and 2
Mbps.
Supply Power
The TLSR8208EDG56D only supports power supply via USB (5V). Ensure to
connect the device to a USB port for power.
Frequently Asked Questions (FAQ)
-
Q: Can the Telink DONGLE TLSR8208EDG56D work with other wireless frequencies?
A: No, this dongle operates on the 2.4 GHz frequency band only. -
Q: What is the power supply requirement for the Telink DONGLE TLSR8208EDG56D?
A: The dongle should be powered through a USB connection with a voltage rating of 5V. -
Q: Is the Telink DONGLE TLSR8208EDG56D compatible with Bluetooth 5.0 devices?
A: Yes, the dongle is fully compliant with Bluetooth 5.3 which includes backward compatibility with Bluetooth 5.0 devices.
Telink DONGLE TLSR8208EDG56D User Manual
AN-24040700-E1
Ver.0.1.0
2024/04/07
Keyword
Feature;2.4GHz; User manual
Brief
This is a user manual for Telink TLSR8208EDG56D DONGLE
- Published by
- Telink Semiconductor
- Bldg 3, 1500 Zuchongzhi Rd,
- Zhangjiang Hi-Tech Park, Shanghai, China
- © Telink Semiconductor
- All Right Reserved
Legal Disclaimer
The information contained in this document is confidential, privileged, and
proprietary to Telink Semiconductor (Shanghai) Co, Ltd. and its related
entities (“Telink”). The use and dissemination of this document is governed by
the confidentiality/non-disclosure/disclaimer statement herein. Information in
this document is intended for use by the intended recipient. This document may
not be used, disclosed, published, disseminated, copied or distributed to any
third party other than the intended recipient without the prior written
consent of Telink which may be withheld in Telink’s sole discretion. Under no
circumstances may this document be disclosed to a competitor of Telink. Any
unauthorized use or disclosure is strictly prohibited.
Copyright © 2020 Telink Semiconductor (Shanghai) Co., Ltd.
Information
For further information on the technology, product and business term, please
contact Telink Semiconductor Company (www.telink-semi.com).
For sales or technical support, please send email to the address of:
telinkcnsales@telink-semi.com
telinkcnsupport@telink-semi.com
Revision History
| Version | Change Description |
|---|---|
| V0.1.0 | Initial release. |
Product Introduction
This is a user manual for Telink DONGLE TLSR8208EDG56D.
General description
The Telink DONGLE TLSR8208EDG56D, which is based on Telink TLSR8208E chip.
The TLSR8208E supports standards and industrial alliance specifications
including Bluetooth low energy (LE). The embedded 2.4 GHz transceiver supports
Bluetooth low energy as well as 2.4 GHz operation.
Key features
RF Features
- Bluetooth/2.4 GHz RF transceiver in worldwide 2.4 GHz ISM band
- Bluetooth LE 1 Mbps and 2 Mbps
- Tx output power: up to +10 dBm
- 2.4 GHz proprietary 1 Mbps/2 Mbps/250 kbps/500 kbps mode
- RSSI monitoring with +/-1 dB resolution
- RX sensitivity: -97 dBm @ Bluetooth LE 1 Mbps mode, -93 dBm @ Bluetooth LE 2 Mbps mode
Chip Features
The TLSR8208E integrates a powerful 32-bit MCU, 2.4 GHz ISM radio, 16 KB OTP,
20 KB SRAM(16KB retention), external Flash, 14-bit Aux ADC, PWM, flexible IO
interfaces, and other peripheral blocks required for IoT (Internet of Things)
and HID (Human Interface Devices) application development.
The TLSR8208E also includes multi-stage power management design allowing
ultra-low power operation and making it the ideal candidate for power-
constraint applications.
Power Management Features
- Embedded LDO
- Multiple stage power management to minimize power consumption
- RF/Digit core working at 1.2 V
- Low power consumption:
- Whole chip RX mode: 9.1 mA with LDO
- Whole chip TX mode @ 0 dBm: 9.5 mA with LDO
- Deep sleep with external wakeup (without SRAM retention): 0.55 µA
- Deep sleep with 16 KB SRAM retention: 0.9 µA
- Deep sleep with external wakeup, with 32K RC oscillator on (without SRAM retention): 1.0 µA . Deep sleep with 16 KB SRAM retention, with 32K RC oscillator on: 1.3 µA
Bluetooth LE Features
- Fully compliant with Bluetooth 5.3, main features supported include Bluetooth LE 1 Mbps and 2 Mbps
Supply power
The TLSR8208EDG56D only supports supply power via USB(5V).
As shown in figure 1-1, the marker is the USB port. Power can be supplied when
USB is plugged in.
NOTICE:As shown in figure 1-2, the marker is the 3.3V and GND port. It is
only used for the power supply of downloading firmware, the chip may not work
under normal use.
Download firmware
There are one ways to download firmware, SWS burning. But need another burning
tool Telink Burning EVK. Telink Burning EVK have 3.3V/SWM/GND port. When using
SWS download firmware, connect
3.3V/SWS/GND of dongle to 3.3V/SWM/GND of Burning EVK. The connection mode is
shown in Figure 1-2.
Functions of each module
As shown in figure 1-3, The functions of each module on the board have been
marked. There are LED, button , flash and download port on board. The LED
lights can indicate what status the TLSR8208EDG56D is in. This makes it an
solution for low cost IoT (Internet of Things) and 2.4 Ghz devices. The
TLSR8208E integrates hardware acceleration to support the complicated security
operations required by Bluetooth, without the requirement for an external DSP.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more
of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.