Last Updated on : 2024-10-10 09:38:53download
TYLC2V is a low power consumption module with built-in Wi-Fi connectivity solution designed by HangZhou Tuya Technology Corporation. The Wi-Fi Module consists of a highly integrated wireless radio chip ESP8266 and some extra component that has been programed with Wi-Fi network protocol and plenty of software examples. TYLC2V include a 32-bit CPU, 1M byte flash, 50k SRAM and various peripheral resources.
TYLC2V is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP protocol function examples, users can customize their Wi-Fi product by using these software examples.
Figure 1 shows the block diagram of the TYLC2V.
Figure 1 The block diagram of the TYLC2V
Basic frequency of the CPU can support both 80MHz and 160MHz
Supply voltage range: 16V to 38V
802.11 b/g/n
channel 1 to 11@2.4Gfor FCC,channel 1 to 14 @2.4G for EU and Japan
Support WPA/WPA2
+20dBm output power in 802.11b mode
Support STA/AP/STA+AP operation mode
Support SmartConfig function for both Android and IOS devices
On-board PCB antenna
Operating temperature range: -20℃ to 105℃
TYLC2V has 2 columns of Pins. The distance between each Pin is 2mm. Size of TYLC2V: 26mm(W)*20mm(L)*3.5mm(H)
Figure 2 shows the dimensions of TYLC2V.
Figure2 TYLC2V Dimensional Drawing
Table 1 shows the general pin attributes of TYLC2V
Table 1 The typical pin definition of TYLC2V
PIN NO. | NAME | TYPE | DISCREPTION |
---|---|---|---|
1 | IO13 | I/O | GPIO |
2 | GND | P | Ground |
3 | VIN | P | Supply voltage |
4 | 3.3V | P | Supply voltage OUTPUT |
5 | IO12 | I/O | GPIO |
6 | IO5 | I/O | GPIO |
7 | IO14 | I/O | GPIO |
8 | IO4 | I/O | GPIO |
Note: P: Power supply pins; I/O: Digital input or output pins;
Table 2 Absolute Maximum Ratings
PARAMETERS | DESCRIPTION | MIN | MAX | UNIT |
---|---|---|---|---|
Ts | Storage temperature | -20 | 105 | ℃ |
VCC | Supply voltage | -0.3 | 40 | V |
Static electricity voltage (human model) | TAMB-25℃ | - | 2 | KV |
Static electricity voltage (machine model) | TAMB-25℃ | - | 0.5 | KV |
Table 3 Electrical Conditions
PARAMETERS | DESCRIPTION | MIN | TYPICAL | MAX | UNIT |
---|---|---|---|---|---|
Ta | Working temperature | -20 | - | 105 | ℃ |
VCC | Working voltage | 16 | 38 | V | |
VIL | IO low level input | -0.3 | - | 0.8 | V |
VIH | IO high level input | 2.47 | - | 3.6 | V |
VOL | IO low level output | - | - | 0.34 | V |
VoH | IO high level output | 2.64 | - | 3.4 | V |
Imax | IO drive current | - | - | 12 | mA |
Table 4 Wi-Fi RX current consumption @3.3V
PARAMETERS | MODE | RATE | transmitting power | TYPICAL | UNIT |
---|---|---|---|---|---|
IRF | 11b | 11Mbps | +17dBm | 260 | mA |
IRF | 11g | 54Mbps | +15dBm | 100 | mA |
IRF | 11n | MCS7 | +13dBm | 100 | mA |
Table 5 Wi-Fi RX current consumption @3.3V
PARAMETERS | MODE | RATE | TYPICAL | UNIT |
---|---|---|---|---|
IRF | 11b | 11Mbps | 70 | mA |
IRF | 11g | 54Mbps | 70 | mA |
IRF | 11n | MCS7 | 70 | mA |
Table 6 The module working current consumption @3.3V
WORK MODE | AT TA=25℃ | TYPICAL | MAX* | UNIT |
---|---|---|---|---|
EZ Mode | TYLC2V is under EZ paring mode, Wi-Fi indicator light flashes quickly | 80 | 151 | mA |
AP Mode | TYLC2V is under AP paring mode, Wi-Fi indicator light flashes slowly | 90 | 451 | mA |
Operation Mode | TYLC2V is connected, Wi-Fi indicator light is on | 58.5 | 411 | mA |
Disconnection Mode | TYLC2V is disconnected, Wi-Fi indicator light is off | 80 | 430 | mA |
Table 7 Basic Radio frequency characteristics
PARAMETERS | DESCRIPTION |
---|---|
Frequency band | 2.412GHz to 2.484GHz |
Wi-Fi standard | IEEE 802.11b/g/n (Channels 1-14) |
Data transfer rate | 11b:1,2,5.5, 11 (Mbps) 11g:6,9,12,18,24,36,48,54(Mbps) 11n:HT20 MCS0~7 |
Antenna type | On-board PCB Antenna |
Table 8 Wi-Fi transmitting power
PARAMETERS | Min | Typ | Max | Unit | |
---|---|---|---|---|---|
RF average output power, 802.11b CCK Mode | 11M | - | 17 | - | dBm |
RF average output power, 802.11g OFDM Mode | 54M | - | 15 | - | dBm |
RF average output power, 802.11n OFDM Mode | MCS7 | - | 13 | - | dBm |
The Frequency error | -20 | - | 20 | ppm |
Table 9 Wi-Fi Receiving sensitivity
Parameter | Min | Typ | Max | Unit | |
---|---|---|---|---|---|
PER<8%, RX sensitivity, 802.11b CCK Mode | 11M | - | -91 | - | dBm |
PER<10%, RX sensitivity, 802.11g OFDM Mode | 54M | - | -75 | - | dBm |
PER<10%, RX sensitivity, 802.11n OFDM Mode | MCS7 | - | -72 | - | dBm |
Antenna can be connected only using On-board PCB antenna.
While using the On-board PCB antenna, in order to have the best Wi-Fi performance, it’s recommended to keep a minimum 15mm distance between the antenna part and the other metal pieces.
User’s own PCBA design is recommended NOT to pass any wire, NOT do copper pour under the region of the module’s antenna, to avoid interferences.
The storage for the delivered module should meet the following condition:
Cautions:
Figure 3. PCB Package Drawing Recommended furnace temperature curve
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