CYWM6935 Cypress Semiconductor Corp, CYWM6935 Datasheet - Page 5

• Manufacturer Part Number: CYWM6935
• Description: MODULE WIRELESS USB LR
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYWM6935

• Frequency: 2.4GHz
• Data Rate - Maximum: 62.5kbps
• Modulation Or Protocol: DSSS, GFSK
• Applications: AMR, Consumer/PC, ISM
• Power - Output: 0dBm
• Sensitivity: -95dBm
• Voltage - Supply: 2.7 V ~ 3.6 V
• Data Interface: Connector, 2 x 6 Header, 2mm Pitch
• Antenna Connector: On-Board, Trace
• Package / Case: Module
• Wireless Frequency: 2.4 GHz
• Interface Type: SPI
• Board Size: 23.75 mm x 23.75 mm x 5.3 mm
• Modulation: DSSS
• Operating Voltage: 2.7 VDC to 3.6 VDC
• Antenna: Dual PCB Trace
• Frequency Range: 2.4GHz To 2.483GHz
• Data Rate Max: 62.5Kbps
• Module Interface: SPI
• Supply Voltage Range: 2.7V To 3.6V
• Features: 50
• Internal Oscillator Frequency: 24MHz
• Leaded Process Compatible: No
• Sensitivity (dbm): -95dBm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Memory Size: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-1946; CYWM6935

European Union product labeling requirements stipulate
specific text be placed on the device containing the
CYWM6935 module. The product label must include the
following text and must be affixed to the exterior of the OEM’s
product. (As shown in the ‘Correct Labeling’ section 4.1.3).
This same information may be included in the product user
manual, however this is not mandatory. Packaging and user
documentation must indicate the use restrictions of the end-
5.0
Table 5-1. Pin Description Table for the CYWM6935
Document #: 38-16013 Rev. *A
Pin QFN
10
12
11
1
2
3
4
5
6
7
8
9
Pin Definitions
nRESET
Name
MOSI
MISO
GND
GND
VCC
SCK
nPD
IRQ
nSS
N/C
N/C
Direction
Output
Output
Input
Input
Input
Input
Input
–
–
–
–
–
Ground
Supply voltage for the entire Radio Module (2.7V-3.6V). It is recommended that 3.3V be
used for most applications.
Interrupt signal from Radio Module to the MCU
Active low reset signal from MCU to Radio Module
Master out, slave in SPI signal from MCU to Radio Module
Active low slave select signal from MCU to Radio Module
SPI clock from MCU to Radio Module
Master in, slave out SPI signal from Radio Module to MCU
Ground
Active low power-down signal from MCU to Radio Module
No connect—leave open
No connect—leave open
Figure 5-1. CYWM6935 Header Pin-out
MOSI
GND
GND
SCK
IRQ
N/C
PRELIMINARY
11
header
1
3
5
7
9
12-pin
2mm
10
12
2
4
6
8
product (i.e. countries disallowing the operating frequencies of
the CYWM6935).
Note:
The end-product must be labeled "CE" and to the right of the
CE mark, the label should have '!' with a circle around it. The
exclamation mark designates a non-harmonized frequency
band.
nSS
V CC
MISO
nPD
N/C
nRESET
Description
CYWM6935
Page 5 of 8
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