CYRF7936-40LFXC Cypress Semiconductor Corp, CYRF7936-40LFXC Datasheet - Page 6

• Manufacturer Part Number: CYRF7936-40LFXC
• Description: IC CYFI TRANSCEIVER 40VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: CyFi™r

Specifications of CYRF7936-40LFXC

• Package / Case: 40-VQFN Exposed Pad, 40-HVQFN, 40-SQFN, 40-DHVQFN
• Frequency: 2.4GHz
• Data Rate - Maximum: 1Mbps
• Modulation Or Protocol: DSSS
• Voltage - Supply: 1.8 V ~ 3.6 V
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: 0°C ~ 70°C
• Interface Type: SPI
• Output Power: + 4 dBm
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Modulation: DSSS, GFSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Applications: -
• Sensitivity: -
• Memory Size: -
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-2273

Document Number: 001-48013 Rev*A
MOSI
MISO
MOSI
MISO
MOSI
MISO
MOSI
MISO
Bit Name
SCK
SCK
SCK
SCK
Bit #
SS
SS
SS
SS
DIR
7
DIR
DIR
DIR
DIR
0
0
1
1
cmd
cmd
cmd
cmd
INC
INC
INC
INC
A5
A5
A5
A5
INC
6
A4
A4
A4
A4
A3
A3
A3
A3
addr
addr
addr
addr
Figure 6. SPI Incrementing Burst Read Sequence
Figure 8. SPI Incrementing Burst Write Sequence
A2
A2
A2
A2
Byte 1
A1
A1
A1
A1
Figure 5. SPI Single Read Sequence
Figure 7. SPI Single Write Sequence
Figure 4. SPI Transaction Format
A0
A0
A0
A0
Address
D7
D7
D7
D7
[5:0]
D6
D6
D6
D6
D5
D5
D5
D5
data from mcu
data from mcu
data to mcu
data to mcu
D4
D4
D4
D4
D3
D3
D3
D3
1
D2
D2
D2
D2
1
D1
D1
D1
D1
D0
D0
D0
D0
D7
D7
D6
D6
D5
data from mcu
D5
data to mcu
D4
D4
Byte 1+N
D3
D3
Data
[7:0]
1+N
1+N
D2
D2
D1
D1
D0
D0
CYRF7936
Page 6 of 21
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