7.2.40.3 Sub-Register 0x27:04 – DRX_TUNE1a
Digital Tuning Register 1a
Register file: 0x27 – Digital receiver configuration, sub-register 0x04 is a 16-bit tuning register. The value
here needs to change depending on the RXPRF configuration. The values needed are given in Table 31
below. Please take care not to write other values to this register as doing so may cause the DW1000 to
malfunction.
Table 31: Sub-Register 0x27:04 – DRX_TUNE1avalues
Value to program to
Sub-Register 0x27:04 –
DRX_TUNE1a
7.2.40.4 Sub-Register 0x27:06 – DRX_TUNE1b
Digital Tuning Register 1b
Register file: 0x27 – Digital receiver configuration, sub-register 0x06 is a 16-bit tuning register. The value
here needs to change depending on use case. The values needed are given in Table 32 below. Please take
care not to write other values to this register as doing so may cause the DW1000 to malfunction.
Table 32: Sub-Register 0x27:06 – DRX_TUNE1b values
Value to program to
Sub-Register 0x27:06 –
DRX_TUNE1b
Preamble lengths > 1024 symbols, for
110 kbps operation
Preamble lengths 128 to 1024 symbols,
for 850 kbps and 6.8 Mbps operation
Preamble length = 64 symbols, for
6.8 Mbps operation