TUYA TYZS3 Bedienungsanleitung
Tuya Inc. V2.0.0
1 Product Overview
TYZS3 is a low-power embedded Zigbee module that Hangzhou Tuya Inc. has developed.
It consists of a highly integrated wireless radio processor chip
(EFR32MG13P732F512GM48) and several peripheral components, with an embedded
802.15.4 PHY/MAC Zigbee network protocol stack and robust library functions. TYZS3 is
embedded with a low-power 32-bit ARM Cortex-M4 core, 512 KB flash memory, and 64
KB random-access memory (RAM), and has extensive peripherals.
TYZS3 is a FreeRTOS platform that integrates all the function libraries of the Zigbee MAC
and TCP/IP protocols. You can develop built-in Zigbee products as required.
Figure 1-1 shows the TYZS3 architecture.
Figure 1-1 TYZS3 architecture
Tuya TYZS3 Zigbee Module
Datasheet
Version: 2.0.0
Date: 2019-07-26
No.:
Global Intelligent Platform
Tuya Inc. V2.0.0
1.1 Features
Embedded low-power 32-bit ARM Cortex-M4 processor, which provides digital signal
processor (DSP) instructions and floating-point units (FPUs) and also functions as an
application processor
Dominant frequency: 40 MHz
Working voltage: 2.0 V to 3.8 V
Peripherals: nine GPIOs, one UART, and one ADC
Zigbee features
802.15.4 MAC/PHY
Working channels 11 to 26 at 2.400 GHz to 2.483 GHz; 250 kbit/s air interface
rate
Embedded DC-DC circuit, maximizing the power efficiency
Maximum output power: +10 dBm; dynamic output power: > 35 dB
Runtime power consumption: 63 µA/MHz; current in sleep mode: 3.5 µA
Proactive network configuration for terminals
TYZS3: Embedded onboard PCB antenna with 2.2 dBi gain.
TYZS3_IPEX: external high-gain antenna used with the I-PEX connector with 3
dBi gain. Antenna manufacturer: Dongguan UB Electronic CO.,LTD;Antenna
model: UB01C55F3D814A
Working temperature: –20°C to +85°C
AES-128/AES-256 hardware encryption
1.2 Applications
Intelligent building
Smart household and home appliances
Intelligent socket and light
Industrial wireless control
Health care and measurement
Asset tracing
Tuya Inc. V2.0.0
Change History
No.
Date
Change Description
Version After Change
1
2018-05-16
This is the first release.
1.0.0
2
2018-05-23
Updated the module silkscreen.
1.0.1
3
2019-01-17
Updated the ADC pin description.
1.0.2
4
2019-02-20
Updated dimensions of the module's
shield cover.
1.0.3
5
2019-04-08
Updated the dimensions tolerance of the
module's shield cover.
1.0.4
6
2019-04-16
Updated the module's working
temperature range.
1.0.5
7
2019-07-23
Updated the dimensions tolerance, and
added the antenna placement reference
figure.
2.0.0
Tuya Inc. V2.0.0
Contents
1 Product Overview.....................................................................................................................1
1.1 Features.........................................................................................................................2
1.2 Applications...................................................................................................................2
2 Module Interfaces.....................................................................................................................5
2.1 Dimensions and Footprint...........................................................................................5
2.2 Pin Definition.................................................................................................................5
2.3 Test Pin Definition........................................................................................................ 7
3 Electrical Parameters.............................................................................................................. 7
3.1 Absolute Electrical Parameters................................................................................. 7
3.2 Electrical Conditions.................................................................................................... 8
3.3 Zigbee TX Power Consumption.................................................................................8
3.4 Zigbee RX Power Consumption................................................................................ 9
3.5 Working Current........................................................................................................... 9
4 RF Features.............................................................................................................................. 9
4.1 Basic RF Features....................................................................................................... 9
4.2 Zigbee Output Performance.....................................................................................10
4.3 Zigbee RX Sensitivity................................................................................................10
5 Antenna Information.............................................................................................................. 10
5.1 Antenna Type..............................................................................................................10
5.2 Antenna Interference Reduction..............................................................................11
6 Packaging Information and Production Instructions........................................................ 12
6.1 Mechanical Dimensions............................................................................................12
6.2 Recommended PCB Encapsulation....................................................................... 13
6.3 Production Instructions............................................................................................. 14
6.4 Recommended Oven Temperature Curve.............................................................14
6.5 Storage Conditions.................................................................................................... 15
7 Appendix..................................................................................................................................15
Tuya Inc. V2.0.0
2 Module Interfaces
2.1 Dimensions and Footprint
TYZS3 has two rows of pins with a 2 mm pin spacing.
TYZS3 dimensions (H x W x D): 2.6 mm x 16 mm x 24 mm
Figure 2-1 shows the TYZS3 front and rear views.
Figure 2-1 TYZS3 front and rear views
2.2 Pin Definition
Table 2-1 TYZS3 interface pins
Pin No.
Symbol
I/O Type
Function
1
nRST
I
Hardware reset pin. When the pin is at a low level,
the chip is reset. TYZS3 is reset upon power-on, and
therefore, this pin may not be used.
2
ADC
AI
12-bit precision SAR ADC. For more information, see
the following Note 3.
Tuya Inc. V2.0.0
Pin No.
Symbol
I/O Type
Function
3
NC
N/A
NC pin. External processing is not required.
4
GPIO0
I/O
Used as a GPIO. It corresponds to the PA3 pin on
the internal IC.
5
SWO
I/O
Used as a GPIO or an output pin in J-Link
communication state. It corresponds to the PF2 pin
on the internal IC.
6
PWM3
I/O
Used as a GPIO. It corresponds to the PF4 pin on
the internal IC.
7
PWM1
I/O
Used as a GPIO. It corresponds to the PF5 pin on
the internal IC.
8
VCC
P
Power supply pin. The typical power supply voltage
is 3.3 V.
9
GND
P
Reference ground pin.
10
GPIO2
I/O
Used as a GPIO. It corresponds to the PA5 pin on
the internal IC.
11
SWDIO
I/O
J-Link SWDIO programming pin. It can be used as a
GPIO in common application programs.
12
SWCLK
I/O
J-Link SWCLK programming pin. It can be used as a
GPIO in common application programs,
corresponding to the PF0 pin on the internal IC.
13
PWM2
I/O
Used as a GPIO. It corresponds to the PA2 pin on
the internal IC.
14
GPIO3
I/O
Used as a GPIO. It corresponds to the PD15 pin on
the internal IC.
15
RXD
I/O
UART0_RXD. It corresponds to the PA1 pin on the
internal IC.
16
TXD
Output
UART0_TXD. It corresponds to the PA0 pin on the
internal IC.
Note:
1. Pindicates power supply pins, I/O indicates input/output pins, and AI indicates analog
input pins.
2. nRST is only a hardware reset pin. It cannot clear the Zigbee network configuration
Tuya Inc. V2.0.0
information.
3. This pin can be used as an ADC interface or a common I/O interface. It must be
disconnected when not being used. When this pin is used as the ADC input interface,
the input voltage range must be 0 to AVDD, which can be configured by using
software.
2.3 Test Pin Definition
Table 2-2 TYZS3 test pins
Pin No.
Symbol
I/O Type
Function
N/A
N/A
I
Used for the module production test
Note: It is not recommended that test pins be used.
3 Electrical Parameters
3.1 Absolute Electrical Parameters
Table 3-1 Absolute electrical parameters
Parameter
Description
Minimum
Value
Maximum
Value
Unit
Ts
Storage temperature
–50
150
°C
VCC
Power supply voltage
–0.3
3.8
V
Static electricity voltage
(human body model)
Tamb = 25°C
N/A
2.5
kV
Static electricity voltage
(machine model)
Tamb = 25°C
N/A
0.5
kV
Tuya Inc. V2.0.0
3.2 Electrical Conditions
Table 3-2 Normal electrical conditions
Parameter
Description
Minimum
Value
Typical
Value
Maximum
Value
Unit
Ta
Working temperature
–20
N/A
85
°C
VCC
Working voltage
2.0
3.3
3.8
V
VIL
I/O low-level input
–0.3
N/A
VCC x 0.25
V
VIH
I/O high-level input
VCC x 0.75
N/A
VCC
V
VOL
I/O low-level output
N/A
N/A
VCC x 0.1
V
VOH
I/O high-level output
VCC x 0.8
N/A
VCC
V
Imax
I/O drive current
N/A
N/A
12
mA
3.3 Zigbee TX Power Consumption
Table 3-3 Power consumption during constant transmission
Symbol
Parameter
Typical Value
Unit
Rate
TX Power
IRF
250 kbit/s
+19 dBm
120
mA
IRF
250 kbit/s
+13 dBm
50
mA
IRF
250 kbit/s
+10 dBm
32
mA
IRF
250 kbit/s
+4 dBm
17
mA
IRF
250 kbit/s
+1 dBm
11.8
mA
Note: When the preceding data is being tested, the duty cycle is set to 100%.
Tuya Inc. V2.0.0
3.4 Zigbee RX Power Consumption
Table 3-4 Power consumption during constant receiving
Symbol
Rate
Typical Value
Unit
IRF
250 kbit/s
8
mA
Note: When the UART is in active state, the receiving current is 14 mA.
3.5 Working Current
Table 3-5 TYZS3 working current
Working
Mode
Working Status (Ta = 25°C)
Average
Value
Maximum
Value
Unit
EZ
The module is in EZ mode.
10
40
mA
Connected
The module is connected to the
network.
3
5
mA
Deep sleep
mode
The module is in deep sleep mode,
with 64 KB flash memory.
3
5
μA
4 RF Features
4.1 Basic RF Features
Table 4-1 Basic RF features
Parameter
Description
Frequency band
2.400 GHz to 2.484 GHz
Physical-layer standard
IEEE 802.15.4
Data transmission rate
250 kbit/s
Antenna type
Default PCB antenna
Tuya Inc. V2.0.0
Parameter
Description
Line-of-sight transmission distance
> 150 m
4.2 Zigbee Output Performance
Table 4-2 Performance during constant transmission
Parameter
Minimum
Value
Typical
Value
Maximum
Value
Unit
Maximum output power
N/A
+19
N/A
dBm
Minimum output power
N/A
–30
N/A
dBm
Output power adjustment step
N/A
0.5
1
dB
Frequency error
–15
N/A
+15
ppm
Output spectrum adjacent-channel
rejection ratio
–31
dBc
Note: The maximum output power can reach +19 dBm. The output power can be adjusted
under normal use. The high-power output can be used for coverage in extremely complex
conditions, for example, modules installed in walls.
4.3 Zigbee RX Sensitivity
Table 4-3 RX sensitivity
Parameter
Minimum
Value
Typical
Value
Maximum
Value
Unit
PER < 10%, 250 kbit/s, OQPSK
–102
–101
–99
dBm
5 Antenna Information
5.1 Antenna Type
By default, TYZS3 uses an onboard PCB antenna. You can also use an I-PEX connector
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