TaiDoc D-9050A Medical Device User Manual

User Manual
TD-9050A
Brand Name: TaiDoc
Version 1.0

Description:

The TD-9050A is a low power and low costs Bluetooth 5.1 BLE module based on the Powerful Arm® Cortex®-M3 CPU .Perfect for communication and cable replacement between your device and a smartphone, computer or other devices. It is easy to setup and use thanks to real and virtual UART interface.

Key Features

• 2.4-GHz RF transceiver compatible with Bluetooth low energy 5.1
• Excellent receiver sensitivity (-97dBm for BLE), selectivity, and blocking performance
• 125 kbps, 500 kbps, 1 Mbps, 2 Mbps supported data rates
• Programmable output power up to +5 dBm
• Active-mode RX: 5.9 mA
• Active-mode TX at 0 dBm: 6.1 mA
• Active-mode TX at +5 dBm: 9.1 mA
• 12-bit ADC, 200-ksamples/s, 8-channel analog MUX
• 275KB of nonvolatile memory including 128KB of in-system programmable flash
• Up to 28KB of system SRAM, of which 20KB is ultra-low leakage SRAM
• UART, I2C, and I2S
• AES-128 security module

Applications

• Medical devices
  • SpO2

1. Pinout and Terminal Description
   Figure 1: Pinout
   ** Pin| Symbol| I/O Type| Description**
   ---|---|---|---
   1| NC| NC| Not Connect
   2| VBAT| P| Power input
   3| VBAT| P| Power input
   4| VBAT| P| Power input
   5| VBAT| P| Power input
   6| VBAT| P| Power input
   7| JTAGTDO| I/O| GPIO, JTAGTDO
   8| JTAGTDI| I/O| GPIO, JTAG TDI
   9| P10-1| I/O| GPIO
   10| P10-2| I/O| GPIO
   11| NC| NC| Not Connect
   12| NC| NC| Not Connect
   13| NC| NC| Not Connect
   14| NC| NC| Not Connect
   15| GND| P| GND
   16| GND| P| GND
   17| JTAG_TCK| I/O| JTACK Clock
   18| JTAG_TMS| I/O| JTACK Data
   19| NC| NC| Not Connect
   20| Reset| I| RESET, active-low
   21| BLE_RX| I| UART RX
   22| BLE_TX| 0| UART TX
   23| BLE_CTS| 0| UART CTS
   24| BLE_RTS| I| UART RTS
   25| NC| NC| Not Connect
   26| Paring_Key| I| GPIO
   27| NC| NC| Not Connect
   28| LED| 0| LED indicator
   29| GND| P| GND
   30| EXT| 0| TEST

2. Power supply
   The module accept 3.0V to 3.3V DC voltage input，power supply should guarantee good ripple suppression and enough current.

3. Antenna
   The module integrates a chip antenna so there’s no need to use antenna on customer’s PCB.

4. UART interface
   This is a standard UART interface for communicating with other serial devices.
   The UART interface provides a simple mechanism for communicating with other serial devices using the RS232 protocol.
   The UART CTS and RTS signals can be used to implement RS232 hardware flow control where both are active low indicators.
   Default parameter set is baud rate : 115200, data bit : 8, parity bit : n, stop bit : 1
   

Dimension

FEDERAL COMMUNICATIONS COMMISSION (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:

1. this device may not cause harmful interference, and
2. this device must accept any interference received, including interference that may cause undesired operation.

FCC RF Radiation Exposure Statement:

1. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
2. This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific
   operating instructions for satisfying RF exposure compliance.

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s).
Operation is subject to the following two conditions:

1. This device may not cause interference, and
2. This device must accept any interference, including interference that may cause undesired operation of the device.

Caution: Exposure to Radio Frequency Radiation

1. To comply with the Canadian RF exposure compliance requirements, this device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter.
2. To comply with RSS 102 RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons.

www.taidoc.com
TaiDoc Technology Corp.
6F., No. 127, Wugong 2nd Rd., Wugu Dist.,
New Taipei City 24888, Taiwan
Tel : +886-2-6625-8188
Fax : +886-2-6625-0288

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