CYWUSB6934-48LTXC Cypress Semiconductor Corp, CYWUSB6934-48LTXC Datasheet - Page 14

• Manufacturer Part Number: CYWUSB6934-48LTXC
• Description: IC WIRELESS USB 2.4GHZ 48VQFN
• Manufacturer: Cypress Semiconductor Corp
• Series: WirelessUSB™r

Specifications of CYWUSB6934-48LTXC

• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Frequency: 2.4GHz
• Data Rate - Maximum: 62.5kbps
• Modulation Or Protocol: GFSK
• Applications: General Purpose
• Power - Output: 0dBm
• Sensitivity: -90dBm
• 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
• Wireless Frequency: 2.4 GHz
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 428-2984

Table 14. Transmit SERDES Interrupt Enable
Document 38-16007 Rev. *J
7:4
3
2
1
0
Bit
Addr: 0x0D
Reserved
Underflow
Overflow
Done
Empty
7
Name
These bits are reserved and should be written with zeroes.
The Underflow bit is used to enable the interrupt associated with an underflow condition associated with the
Transmit SERDES Data register (Reg 0x0F)
1 = Underflow interrupt enabled.
0 = Underflow interrupt disabled.
An underflow condition occurs when attempting to transmit while the Transmit SERDES Data register (Reg 0x0F)
does not have any data.
The Overflow bit is used to enabled the interrupt associated with an overflow condition with the Transmit SERDES
Data register (0x0F).
1 = Overflow interrupt enabled.
0 = Overflow interrupt disabled.
An overflow condition occurs when attempting to write new data to the Transmit SERDES Data register (Reg
0x0F) before the preceding data has been transferred to the transmit shift register.
The Done bit is used to enable the interrupt that signals the end of the transmission of data.
1 = Done interrupt enabled.
0 = Done interrupt disabled.
The Done condition occurs when the Transmit SERDES Data register (Reg 0x0F) has transmitted all of its data
and there is no more data for it to transmit.
The Empty bit is used to enable the interrupt that signals when the Transmit SERDES register (Reg 0x0F) is empty.
1 = Empty interrupt enabled.
0 = Empty interrupt disabled.
The Empty condition occurs when the Transmit SERDES Data register (Reg 0x0F) is loaded into the transmit
buffer and it's safe to load the next byte
6
Reserved
5
REG_TX_INT_EN
4
Description
Underflow
3
Overflow
2
Done
1
CYWUSB6934
CYWUSB6932
Default: 0x00
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