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NRF52820-QDAA-R Datasheet(PDF) 211 Page - Nordic Semiconductor

Part # NRF52820-QDAA-R
Description  nRF52820
PDF  437 Pages
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Manufacturer  NORDIC [Nordic Semiconductor]
Direct Link  https://www.nordicsemi.com/
Logo NORDIC - Nordic Semiconductor

NRF52820-QDAA-R Datasheet(HTML) 211 Page - Nordic Semiconductor

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Peripherals
Bit number
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID
A A A A A A A A A A A A A A A A A A A A A A A A
Reset 0x00000000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID
Access
Field
Value ID
Value
Description
A
RW CRCPOLY
CRC polynomial
Each term in the CRC polynomial is mapped to a bit in this
register which index corresponds to the term's exponent.
The least significant term/bit is hardwired internally to
1, and bit number 0 of the register content is ignored by
the hardware. The following example is for an 8 bit CRC
polynomial: x8 + x7 + x3 + x2 + 1 = 1 1000 1101 .
6.12.15.62 CRCINIT
Address offset: 0x53C
CRC initial value
Bit number
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID
A A A A A A A A A A A A A A A A A A A A A A A A
Reset 0x00000000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID
Access
Field
Value ID
Value
Description
A
RW CRCINIT
CRC initial value
Initial value for CRC calculation
6.12.15.63 TIFS
Address offset: 0x544
Interframe spacing in µs
Bit number
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID
A A A A A A A A A A
Reset 0x00000000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ID
Access
Field
Value ID
Value
Description
A
RW TIFS
Interframe spacing in µs.
Interframe space is the time interval between two
consecutive packets. It is defined as the time, in
microseconds, from the end of the last bit of the previous
packet to the start of the first bit of the subsequent packet.
6.12.15.64 RSSISAMPLE
Address offset: 0x548
RSSI sample
4463_156 v1.0
211



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