CYWUSB6935-28SEI Cypress Semiconductor Corp, CYWUSB6935-28SEI Datasheet - Page 22

• Manufacturer Part Number: CYWUSB6935-28SEI
• Description: IC WIRELESS USB 2.4GHZ 28-SOIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYWUSB6935-28SEI

• 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: -40°C ~ 85°C
• Package / Case: 28-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -
• Other names: 428-1576-5

Document 38-16008 Rev. **
Bit
7:0
Bit
31:0 Address[31:0] These bits are the Manufacturing ID (MID) for each IC. The contents of these bits cannot be read unless the MID
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
Name Description
Count
Name
7
Address 0x3F
Addr: 0x3C-3F
Addr: 0x38
Determines the length of delay in 2µs increments for the synthesizer to lock when auto synthesizer is enabled via Control
register (0x03, bit 1=0) and not using the PLL lock signal.
Description
Read Enable bit (bit 5) is set in the Analog Control register (Reg 0x20). Enabling the Manufacturing ID register (Reg
0x3C-0x3F) consumes power. The MID Read Enable bit in the Analog Control register (Reg 0x20, bit 5) should only
be set when reading the contents of the Manufacturing ID register (Reg 0x3C-0x3F). This register is read-only.
6
5
Address 0x3E
Figure 7-33. Synthesizer Lock Count
Figure 7-34. Manufacturing ID
PRELIMINARY
REG_SYN_LOCK_CNT
4
REG_MID
Count
3
Address 0x3D
2
9
8
7
6
1
CYWUSB6935
Default: 0x64
5
Address 0x3C
4
3
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2
0
1
0