CYWUSB6935-48LFXC Cypress Semiconductor Corp, CYWUSB6935-48LFXC Datasheet - Page 28

• Manufacturer Part Number: CYWUSB6935-48LFXC
• Description: IC USB WIRELESS 2.4GHZ 48VQFN
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYWUSB6935-48LFXC

• Frequency: 2.4GHz
• Data Rate - Maximum: 62.5kbps
• Modulation Or Protocol: DSSS, GFSK
• Applications: AMR, ISM, RKE
• Power - Output: 0dBm
• Sensitivity: -95dBm
• Voltage - Supply: 2.7 V ~ 3.6 V
• Current - Receiving: 57.7mA
• Current - Transmitting: 69.1mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Transmitting Current: 69.1mA
• Data Rate: 62.5Kbps
• Frequency Range: 2.4GHz To 2.483GHz
• Modulation Type: GFSK
• Rf Ic Case Style: QFN
• No. Of Pins: 48
• Supply Voltage Range: 2.7V To 3.6V
• Operating: RoHS Compliant
• Sensitivity Dbm: -95dBm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 428-1625

12.1
Table 12-3. Radio Parameters
Document 38-16008 Rev. *A
RF Frequency Range
Radio Receiver
Sensitivity
Maximum Received Signal
RSSI value for PWR
RSSI value for PWR
Interference Performance
Co-channel Interference rejection Carrier-to-Interference (C/I) C = –60 dBm
Adjacent (1 MHz) channel selectivity C/I 1 MHz
Adjacent (2 MHz) channel selectivity C/I 2 MHz
Adjacent (> 3 MHz) channel selectivity C/I > 3 MHz
Image
Adjacent (1 MHz) interference to in-band image frequency, C/I
image
Out-of-Band Blocking Interference Signal Frequency
30 MHz – 2399 MHz except (FO/N & FO/N±1 MHz)
2498 MHz – 12.75 GHz,
Intermodulation
Spurious Emission
30 MHz – 1 GHz
1 GHz – 12.75 GHz
4.8 GHz – 5.0 GHz
Radio Transmitter
Maximum RF Transmit Power
RF Power Control Range
RF Power Range Control Step Size
Frequency Deviation
Frequency Deviation
Zero Crossing Error
Occupied Bandwidth
Initial Frequency Offset
In-band Spurious
Second Channel Power (
> Third Channel Power (>3 MHz)
Non-Harmonically Related Spurs
30 MHz – 12.75 GHz
Harmonic Spurs
Second Harmonic
Third Harmonic
Fourth and Greater Harmonics
Notes:
18. FO = Tuned Frequency, N = Integer.
19. Subject to regulation.
20. Antenna matching network and antenna will attenuate the output signal at these frequencies to meet regulatory requirements.
21. Image frequency is +4 MHz from desired channel (2 MHz low IF, high side injection).
[21]
±
1 MHz
Radio Parameters
Frequency Interference, C/I Image
(T = 25
Parameter Description
(T = 25
except (4.8GHz - 5.0GHz)
in
in
°
> -40 dBm
< -95 dBm
C, V
except (FO*N & FO*N±1 MHz)
±
°
C, V
2 MHz)
CC
= 3.3V, fosc = 13.000 MHz
CC
= 3.3V, fosc = 13.000 MHz
[18]
±
[18]
2 ppm, X13OUT off, 64 chips/bit, Threshold Low = 8, Threshold High = 56, BER < 10
±
2 ppm)
[19]
C = –60 dBm
C = –60 dBm
C = –67 dBm
C = –67 dBm
C = –67 dBm
C = –67 dBm
C = –67 dBm
C = –64 dBm
∆
PA = 7
PN Code Pattern 10101010
PN Code Pattern 11110000
100-kHz resolution
bandwidth, –6 dBc
seven steps, monotonic
f = 5,10 MHz
Conditions
2.400
Min.
–86
–20
500
-5
28 - 31
0 -10
Typ.
–0.4
28.6
–95
–33
–45
–35
–41
–22
–21
–32
270
320
±
860
±50
–45
–52
4.1
–7
-5
6
75
CYWUSB6935
–40
2.483
Max.
–57
–54
–30
–40
–54
–28
–25
–42
Page 28 of 32
20]
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
GHz
kHz
kHz
kHz
kHz
dB
dB
dB
dB
dB
dB
dB
dB
ns
–3
)