Hangzhou Tuya Information Technology TYZS1L Users manual

TYZS1L User manual

Version1.0.0

1. Product Overview

The TYZS1L is a low-power embedded Zigbee module developed by Hangzhou Tuya

Information Technology Co., Ltd. The module consists of a EFR32MG13P732HI highly

integrated wireless RF processor chip and a small number of peripheral devices. It has a built-in

802.15.4 PHY/MAC Zigbee network protocol and a large number of library functions. The

TYZS1L embeds a low-power 32-bit ARM Cortex-M4 core, 512KByte Flash program memory,

64KB RAM data memory, and a wealth of peripheral resources.

The TYZS1L is a FreeRTOS platform that gathers all Zigbee MAC and TCP/IP libraries into

one place. It enables users to build on the product and develop embedded Zigbee products that suit

their individual needs.

1.1 Features

A built-in low-power 32-bit ARM Cortex-M4 processor with a DSP instruction set and a

floating point unit that doubles as an application processor

Wide operating voltage: 1.8V-3.8V

Peripherals:9×GPIOs, 1×UART,

Zigbee operating characteristics：

 Supports 802.15.4 MAC/PHY

 Operating channels 11to 26@2.405-2.480GHz, air-interface rate 250Kbps

 Built-in DC-DC circuit for maximum power efficiency

 63uA/MHz operating power consumption; 1.4 uA sleep current

 Active net pairing with terminal devices

 Built-in PCB onboard antenna

 Operating temperature: -40℃ to 125℃

 Supports hardware encryption and supports AES 128/256

1.2 Primary application fields

 Smart buildings

 Smart homes/appliances
 Smart plugs, smart lighting
 Industrial wireless control
 Health and measurements
 Asset tracking

2. Module interfaces

2.1

Package dimensions

The TYZS1L has 2 rows of pins with a 2mm gap .

TYZS1L dimensions: 16mm (W) x 24mm (L) x 3.5mm (H).

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Version1.0.0

2.2 Pin definition

Interface pins are defined as shown in Table 1:

Table 1, TYZS1L interface pins description

TYZS1L User manual

Pin

number

1 nRST I Hardware reset pin, low power chips are reset to live at

2 ADC AI The ADC port 1, 12 accuracy of SAR analog to digital

3 NC - NC pin, external don't need to deal with

4 GPIO0 I/O GPIO use;The corresponding IC PA3 pin.

5 SWO I/O GPIO use/using JLINK communications under the state can

6 PWM3 I/O Do use GPIO.Corresponding internal IC PF4 pin.

7 PWM1 I/ I/O Do use GPIO.Corresponding internal IC PF4 pin.

8 VCC P Module power supply pins (typical power supply voltage:

9 GND P Reference to the module.

10 GPIO2 I/O Do use GPIO.The corresponding IC PA5 pin.

11 SWDIO I/O Buffer JLINK SWDIO pin.Can be done in normal application

12 SWCLK I/O Buffer JLINK SWCLK pin.To do the GIOP in normal

13 PWM2 I/O Do use GPIO.The corresponding IC PA2 pin.

14 GPIO3 I/O Do use GPIO.The corresponding IC PD15 pin.

15 RXD I/O UART0_RXD;The corresponding IC PA1 pin.

16 TXD O UART0_TXD;The corresponding IC PA0 pin.

Symbol IQ type Function

ordinary times;

Electric reset, users according to actual situation can be

without the pin

converter

Should be IC PB11 pin.

be used as the output

The feet.The corresponding IC PF2 pin.

3.3 V

GUOP use.The corresponding IC PF1 tube feet.

application program

Use.The corresponding IC PF0 pin.

Description: P indicates the power pin; I/O indicates the input/output pin; AI indicates

analog input pin.

nRST is only the module hardware reset pin; it cannot clear Zigbee net-pairing

information.

AI: This pin can only be used as an ADC port. It cannot be used as a normal IO port. If it

is not used, it needs to be left floating.

As an ADC input, the input voltage range is limited to 0-AVDD and can be configured by

software.

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3. Electrical parameters

Parameters

Description

Minimu
m value

Maximu

m value

Unit

Ts

Storage
temperature

-50

150

℃
VCC

Input voltage

-0.3

3.8

V

Electrostatic discharge
voltage (human-body model)

TAMB-25℃

-

2.5

KV

Electrostatic discharge
voltage (machine model)

TAMB-25℃

-

0.5

KV

Paramet

ers

Description

Minimum

value

Typical

value

Maximum

value

Unit

Ta

Operating

temperature

-40

-

℃

VCC

Operating voltage

1.8

3.3

3.8

V

VIL

IO low input

-0.3

-

VCC*0.25

V

VIH

IO high input

VCC*0.75

-

VCC

V

VOL

IO low output

-

-

VCC*0.1

V
VoH

IO high output

VCC*0.8

-

VCC

V

Imax

IO drive current

- - 12

mA

Symbol

Rate

Transmission

power

Typical

value

Unit

IRF

250Kbps

mA

IRF

250Kbps

mA

IRF

250Kbps

mA

3.1 Absolute electrical parameters

3.2 Operating conditions

Table 4, Normal operating conditions

TYZS1L User manual

Table 3, Absolute parameters

3.3 Zigbee TX power consumption

Table 5, Power consumption during continuous TX

10.81dBm 120

125

10.70dBm 50

10.47dBm 32

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TYZS1L User manual

Version1.0.0

Note: When testing the above data, continuous transmission duty cycle=100%.

3.4 The Zigbee RX power consumption

Table 6, Power consumption during continuous RX

Symbol Rate Typical value Unit

IRF 250Kbps 8 mA

Note: When UART is active, the RX mode current is 14mA.

3.5 Power consumption when operating

Table 7, TYZS1L operating current

Operation mode

Quick
configuration
Network
connection state

Deep sleep mode

4. RF Characteristics

4.1 Basic RF characteristics

Parameter Description

Operating

condition,

Ta=25℃

Module in quick
configuration state
Connected to a
network
Deep sleep mode
and retains 64KB
Flash

Table 8, Basic RF characteristics

Average value

10 40 mA

3 5 mA

1.4 3 uA

Maximu

m value

Unit

Operating frequency 2405MHz to 2480MHz

Physical layer standard IEEE 802.15.4

Data transfer rate 250Kbps

Antenna type PCB antenna

Line of sight >150m

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