CYWUSB6934-28SEC Cypress Semiconductor Corp, CYWUSB6934-28SEC Datasheet - Page 16

IC WIRELESS USB 2.4GHZ 28-SOIC

CYWUSB6934-28SEC

Manufacturer Part Number
CYWUSB6934-28SEC
Description
IC WIRELESS USB 2.4GHZ 28-SOIC
Manufacturer
Cypress Semiconductor Corp
Datasheets

Specifications of CYWUSB6934-28SEC

Frequency
2.4GHz
Data Rate - Maximum
62.5kbps
Modulation Or Protocol
DSSS, GFSK
Applications
HID, PC, Peripheral Gaming Devices
Power - Output
0dBm
Sensitivity
-90dBm
Voltage - Supply
2.7 V ~ 3.6 V
Data Interface
PCB, Surface Mount
Antenna Connector
PCB, Surface Mount
Operating Temperature
0°C ~ 70°C
Package / Case
28-SOIC
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (typ)
3V
Operating Supply Voltage (max)
3.6V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Memory Size
-
Current - Transmitting
-
Current - Receiving
-
Lead Free Status / Rohs Status
Not Compliant
Other names
428-1580-5

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CYWUSB6934-28SEC
Manufacturer:
CY
Quantity:
22 751
Note:
Document 38-16007 Rev. *G
6.
Bit
7:0
Bit
7:0
Bit
63:0
6
3
3
1
Note: The Valid bit in the Transmit SERDES Valid register (Reg 0x10) is used to mark whether the radio will send data or preamble during that bit time of the
data byte. Data is sent LSB first. The SERDES will continue to send data until there are no more VALID bits in the shifter. For example, writing 0x0F to the
Transmit SERDES Valid register (Reg 0x10) will send half a byte.
6
2
3
0
Name
Data
Name
Valid
7
7
Name
PN Codes
6
1
2
9
Address 0x18
Address 0x14
Addr: 0x0F
Addr: 0x10
Addr: 0x11-18
[6]
6
0
2
8
Description
Transmit Data. The over-the-air transmitted order is bit 0 followed by bit 1, followed by bit 2, followed by bit 3, followed by bit 4,
followed by bit 5, followed by bit 6, followed by bit 7.
Description
The Valid bits are used to determine which of the bits in the Transmit SERDES Data register (reg 0x0F) are valid.
5
9
2
7
1 = Valid transmit bit.
0 = Invalid transmit bit.
Description
The value inside the 8 byte PN code register is used as the spreading code for DSSS communication. All 8 bytes can
be used together for 64 chips/bit PN code communication, or the registers can be split into two sets of 32 chips/bit PN
codes and these can be used alone or with each other to accomplish faster data rates. Not any 64 chips/bit value can
be used as a PN code as there are certain characteristics that are needed to minimize the possibility of multiple PN
codes interfering with each other or the possibility of invalid correlation. The over-the-air order is bit 0 followed by bit 1...
followed by bit 62, followed by bit 63.
5
8
2
6
6
6
5
7
2
5
5
6
2
4
5
5
2
3
5
4
2
2
5
5
5
3
2
1
Address 0x17
Address 0x13
Figure 7-15. Transmit SERDES Valid
Figure 7-14. Transmit SERDES Data
5
2
2
0
5
1
1
9
Figure 7-16. PN Code
5
0
1
8
4
REG_TX_VALID
4
REG_TX_DATA
REG_PN_CODE
4
9
1
7
4
8
1
6
Data
Valid
4
7
1
5
4
6
1
4
3
3
4
5
1
3
Address 0x16
Address 0x12
4
4
1
2
4
3
1
1
4
2
1
0
2
2
4
1
9
4
0
8
3
9
7
0x1E8B6A3DE0E9B222
3
8
6
1
1
CYWUSB6932
CYWUSB6934
Default: 0x00
Default: 0x00
3
7
5
Address 0x15
Address 0x11
Default:
3
6
4
3
5
3
Page 16 of 30
3
4
2
0
0
3
3
1
3
2
0

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