Datasheet

06 February 2012 Broadcom Europe Ltd. 406 Science Park Milton Road Cambridge CB4 0WW Page 94
© 2012 Broadcom Corporation. All rights reserved
5-3 FSEL31 FSEL31 - Function Select 31 R/W 0
2-0 FSEL30 FSEL30 - Function Select 30 R/W 0
Table 6-5 – GPIO Alternate function select register 3
Bit(s) Field Name Description Type Reset
31-30 --- Reserved R 0
29-27 FSEL49 FSEL49 - Function Select 49
000 = GPIO Pin 49 is an input
001 = GPIO Pin 49 is an output
100 = GPIO Pin 49 takes alternate function 0
101 = GPIO Pin 49 takes alternate function 1
110 = GPIO Pin 49 takes alternate function 2
111 = GPIO Pin 49 takes alternate function 3
011 = GPIO Pin 49 takes alternate function 4
010 = GPIO Pin 49 takes alternate function 5
R/W 0
26-24 FSEL48 FSEL48 - Function Select 48 R/W 0
23-21 FSEL47 FSEL47 - Function Select 47 R/W 0
20-18 FSEL46 FSEL46 - Function Select 46 R/W 0
17-15 FSEL45 FSEL45 - Function Select 45 R/W 0
14-12 FSEL44 FSEL44 - Function Select 44 R/W 0
11-9 FSEL43 FSEL43 - Function Select 43 R/W 0
8-6 FSEL42 FSEL42 - Function Select 42 R/W 0
5-3 FSEL41 FSEL41 - Function Select 41 R/W 0
2-0 FSEL40 FSEL40 - Function Select 40 R/W 0
Table 6-6 – GPIO Alternate function select register 4
Bit(s) Field Name Description Type Reset
31-12 --- Reserved R 0
11-9 FSEL53 FSEL53 - Function Select 53
000 = GPIO Pin 53 is an input
001 = GPIO Pin 53 is an output
100 = GPIO Pin 53 takes alternate function 0
101 = GPIO Pin 53 takes alternate function 1
110 = GPIO Pin 53 takes alternate function 2
111 = GPIO Pin 53 takes alternate function 3
011 = GPIO Pin 53 takes alternate function 4
010 = GPIO Pin 53 takes alternate function 5
R/W 0
8-6 FSEL52 FSEL52 - Function Select 52 R/W 0
5-3 FSEL51 FSEL51 - Function Select 51 R/W 0
2-0 FSEL50 FSEL50 - Function Select 50 R/W 0