GUANDONG TONGFANG ILLUMINATIONS CO.

, LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

Product: Bluetooth controller

Model: TF002

1.General Functions

The ST17H26 is designed to offer ultra‐low cost, low power Bluetooth

Smartapplication capabilities, which integrates powerful 32‐bit MCU,
advanced BLE, 16KB on‐chip OTP, 6KB on‐chip SRAM, a 10bit ADC, a
quadrature decoder(QDEC), up to four‐channel PWM, flexible I/O interfaces,
and nearly all of theperipheral blocks needed for Bluetooth Low Energy
applications development.

2.Technique Parameters
General features are as follows:
1) Program memory: 16KB on‐chip OTP.
2) Data memory: 6KB on‐chip SRAM.
3) 12MHz Crystal.
4) Up to 9GPIOs depending on package option, with configurable
Internal pull‐up or pull‐down resistors.
5) Debug interface: SWS (Single Wire Slave).
6) Embeds one quadrature decoder (QDEC).
7) Supports up to four‐channel PWM output.
8) Embeds three general 32‐bit timers Timer0~Timer2.
″ Timer0~Timer2 are available in active mode
″ Timer0~Timer1 supports four modes
″ Generally Timer2 is programmable as watchdog

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GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

9) A low‐frequency 32K timer LTIMER available in suspend mode or deep

Sleep mode.
10) Operating temperature: ‐40℃~t85℃ industrial temperature range.
11) J2 in the PCB connect to LED type light;
1 connect to product White light circuit;

2 connect to product Blue light circuit；

3 connect to product Green light circuit；

4 connect to product red light circuit；

5 connect to product input power circuit

RF features include:
1) Bluetooth 4.0 Compliant (Only support BLE mode), 1Mbps data rate mode.
2) Rx Sensitivity: ‐94dBm at 1Mbps mode.
3) Auto acknowledgement and retry.
4) Single‐pin antenna interface.
5) RSSI monitoring.

Features of power management module include:

1) The nominal power supply voltage t5.0VDC to t24VDC, the voltage is reduced to 3.3V
through the voltage step‐down circuit to power the Bluetooth chip
2) Embedded LDO.
3) Battery monitor: Embedded low battery detection.
4) Multiple stage power management to minimize power consumption.
5) Low power consumption:
″ Receiver mode current: 12mA
″ Suspend mode current: 10uA
″ Deep sleep mode current: 0.7uA
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GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

Figure 1. Block Diagram

Based on the ST17H26 with high‐volume‐assembly and high integration, few

external components are needed to satisfy customers’ ultra‐low cost requirement.

Figure2. Pin Definition

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GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

Table2. Pin Definition

PIN Name Mode
1 GP4 PWMWW
2 GP5 PWMB
3 GP7 PWMG
5 GP10 PWMR

10 GP22 SCL

11 GP23 SDA

14 VDD3 3.3V

15 VSS GND

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GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

3. Requirement of FCC KDB 996369 D03 for module certification:

3.1 List of applicable FCC rules:

The module complies with FCC Part 15.247

3.2 Summarize the specific operational use conditions:

The module has been certified for Fix, Mobile, Portable applications. This
transmitter must not be co‐located or operating in conjunction with any other
antenna or transmitter.

3.3 Limited module procedures:

The module has not its own RF shielding, which belong to Limited module
Standard requires:
Clear and specific instructions describing the conditions, limitations and
procedures for third‐parties to use and/or integrate the module into a host device
(see Comprehensive integration instructions below).

Resolve: Supply example as follows:

Installation Notes:
1) TF002 module Power supply range is DC 5~24V, when you use TF002 module
design product, the power supply cannot exceed this range.
2) When connect TF002 module to the host device, the host device must be power
off.
3) Make sure the module pins correctly installed.
4) Make sure that the module does not allow users to replace or demolition

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GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

3.4 Trace antenna designs:

Not applicable.

3.5 RF exposure considerations:

This equipment complies with FCC’s RF radiation exposure limits set forth for an

uncontrolled environment. The antenna(s) used for this transmitter must not

be collocated or operating in conjunction with any other antenna or transmitter.

Note: the host product manuals must include a statement in order to alert the users of FCC

RF exposure compliance.

3.6 Antennas:

Type Gain Impedance Application

PCB type Fixed, Mobile,

1dBi 50Ω
FA Antenna Portable

The antenna is permanently attached, can’t be replaced.

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GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

3.7 Label and compliance information

This device complies with part 15 of the FCC rules. Operation is subject to the

following two conditions:

(1) this device may not cause harmful interference, and (2) this device must accept any

interference received, including interference that may cause undesired operation.

Warning: Changes or modifications to this unit not expressly approved by the party

responsible for compliance could void the user’s authority to operate the equipment.

NOTE: 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

andused 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.
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 GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

‐ 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.

The system integrator must place an exterior label on the outside of the final product

housing the 2ATZB‐TF002 Modules. Below is the content that must be included on this

label.

The host product Labeling Requirements:

NOTICE: The host product must make sure that FCC labeling requirements are met. This

includes clearly visible exterior label on the outside of the final product housing that

displays the contents shown in below:

Contains FCC ID: 2ATZB-TF002

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GUANDONG TONGFANG ILLUMINATIONS CO., LTD
GONGHE TOWN, HESHAN CITY, GUANGDONG,529728, CHINA.

3.8 Information on test modes and additional testing requirements:

When testing host product, the host manufacture should follow FCC KDB Publication

996369 D04 Module Integration Guide for testing the host products. The host

manufacturer may operate their product during the measurements. In setting up the

configurations, if the pairing and call box options for testing does not work, then the host

product manufacturer should coordinate with the module manufacturer for access to test

mode software.

3.9 Additional testing, Part 15 Subpart B disclaimer:

The modular transmitter is only FCC authorized for the specific rule parts (FCC Part 15.247)

list on the grant, and that the host product manufacturer is responsible for compliance to

any other FCC rules that apply to the host not covered by the modular transmitter grant of

certification. The final host product still requires Part 15 Subpart B compliance testing with

the modular transmitter installed when contains digital circuity.

3.10 Information on test modes and additional testing requirements:

When testing host product, the host manufacture should follow FCC KDB Publication

996369 D04 Module Integration Guide for testing the host products. The host

manufacturer may operate their product during the measurements.