Data Sheet

K019-CW43-DW datasheet_V1.6_15042020.doc | Shawn Xiao
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3. Specification Table
3.1
General Specification
Major Chipset Cypress CYW43455
Model Name K019-CW43-DW
Product Description Support WiFi/Bluetooth functionalities
Dimension
L x W x H: 12 x 12 x 1.5mm
WiFi Host Interface
Support SDIO v2.0/v3.0
BT Interface UART / PCM
Operating
temperature
-30°C to 85°C
Storage temperature
-40°C to 85°C
Humidity
Operating Humidity 10% to 95% Non-Condensing
3.2
Voltages (Absolute Maximum Ratings)
Symbol Description Min. Max. Unit
VBAT Input supply Voltage -0.5 6
V
WL_VIO_SD Digital/Bluetooth/SDIO/ I/O Voltage -0.5 3.9
V
Results (2.4GHz)
Test Mode DUT Status Supply Voltage Supply Voltage
VBAT 3.3V VDDIO3.3.V
802.11b
11Mbps
Continue TX 317.5mA 0.927mA
Continue RX 57.8mA 0.879mA
802.11g
54Mbps
Continue TX 240.2mA
0.917mA
Continue RX 57.8mA 0.879mA
802.11n
MSC7
Continue TX HT20 231.9mA
0.903mA
Continue RX HT20 57.8mA 0.879mA