RL78/G1H CHAPTER 18 RF TRANSCEIVER
R01UH0575EJ0120 Rev. 1.20 Page 645 of 920
Dec 22, 2016
(84) SFD setting register 3 (BBSFD3)
This register is used to set the SFD value for FEC disabled frame transmission/reception when MRFSKSFD
bit is 1.
Set the following values for each modulation.
2FSK/2GFSK: 0000705EH
4FSK/4GFSK: BFAABBFEH
The BBSFD3 register consists of 32 bits. Reset signal generation sets this register to undefined.
BBSFD3 register is set via serial interface in 8-bit units.
Figure 18 - 97 SFD Setting Register 3 (BBSFD3) Format
(85) SFD setting register 4 (BBSFD4)
This register is used to set the SFD value for FEC enabled frame transmission/reception when MRFSKSFD
bit is 1.
Set the following values for each modulation.
2FSK/2GFSK: 0000B4C6H
4FSK/4GFSK: EFBAFABEH
The BBSFD4 register consists of 32 bits. Reset signal generation sets this register to undefined.
BBSFD4 register is set via serial interface in 8-bit units.
Figure 18 - 98 SFD Setting Register 4 (BBSFD4) Format
Address: 0107H-0104H After reset: XXXXXXXXH R/W
Symbol 31 30 29 28 27 26 25 24
BBSFD3 SFD331 SFD330 SFD329 SFD328 SFD327 SFD326 SFD325 SFD324
23 22 24 20 19 18 17 16
SFD323 SFD322 SFD321 SFD320 SFD319 SFD318 SFD317 SFD316
15 14 13 12 11 10 9 8
SFD315 SFD314 SFD313 SFD312 SFD311 SFD310 SFD309 SFD308
76543210
SFD307 SFD306 SFD305 SFD304 SFD303 SFD302 SFD301 SFD300
SFD331- SFD300
SFD3 value
Address: 010BH-0108H After reset: XXXXXXXXH R/W
Symbol 31 30 29 28 27 26 25 24
BBSFD4 SFD431 SFD430 SFD429 SFD428 SFD427 SFD426 SFD425 SFD424
23 22 24 20 19 18 17 16
SFD423 SFD422 SFD421 SFD420 SFD419 SFD418 SFD417 SFD416
15 14 13 12 11 10 9 8
SFD415 SFD414 SFD413 SFD412 SFD411 SFD410 SFD409 SFD408
76543210
SFD407 SFD406 SFD405 SFD404 SFD403 SFD402 SFD401 SFD400
SFD431- SFD400
SFD4 value