Samsung S5PC110 Manual page 158

S5PC110_UM
2.2.52.2 Port Group ETC2 Control Register (ETC2DRV, R/W, Address = 0xE020_064C)
ETC2DRV
ETC2DRV[0]
ETC2DRV[1]
ETC2DRV[n]
ETC2DRV[m]
Bit
[1:0] Reserved(fixed)
ETC2DRV[0] : 01 (3x)
[3:2] 00 = 1x
10 = 2x
01 = 3x
11 = 4x
[2n+1:2n] Reserved(fixed)
n=2~4 ETC2DRV[2] : 11 (4x)
ETC2DRV[3] : 01 (3x)
ETC2DRV[4] : 10 (2x)
[2m+1:2m] 00 = 1x
10 = 2x
m=7~5
01 = 3x
11 = 4x
2 GENERAL PURPOSE INPUT/ OUTPUT
Description Initial State
-
00
-
0x0
2-123