Samsung S5PC100 User Manual page 104

PAD CONTROL
5.4.2 Port Group ETC0 Drive strength control Register (ETC0DRV, R/W, Address = 0xE030_04EC)
00=1x, 01=2x, 10=3x, 11=4x.
Field
ETC0DRV[0]
ETC0DRV[1]
ETC0DRV[2]
ETC0DRV[3]
ETC0DRV[4]
ETC0DRV[5]
5.4.3 Port Group ETC1 Pull-up/down Register (ETC1PULL, R/W, Address = 0xE030_0508)
00 = Disables Pull-up/down, 01 = Enables Pull-down, 10 = Enables Pull-up
Field
Reserved
ETC1PULL[5]
Reserved
5.4.4 Port Group ETC1 Drive strength control Register (ETC1DRV, R/W, Address = 0xE030_050C)
00=1x, 01=2x, 10=3x, 11=4x.
Field
Reseved
ETC1DRV[5]
5.4.5 Port Group ETC2 Pull-up/down Register (ETC2PULL, R/W, Address = 0xE030_0528)
00 = Disables Pull-up/down, 01 = Enables Pull-down, 10 = Enables Pull-up
Field
Reserved
ETC2PULL[2]
Reserved
5.4.6 Port Group ETC2 Drive Strength Control Register (ETC2DRV, R/W, Address = 0xE030_052C)
00=1x, 01=2x, 10=3x, 11=4x.
Field
Reserved
ETC2DRV[3]
2.2-52
Bit
[1:0] XjTRSTn Drive strength control register
[3:2] XjTMS Drive strength control register
[5:4] XjTCK Drive strength control register
[7:6] XjTDI Drive strength control register
[9:8] XjTDO Drive strength control register
[11:10] XjDBGSEL Drive strength control register
Bit
[9:0] Reserved
[11:10] XDDR2_SEL pulling control register
[15:12] Reserved
Bit
[9:0] Reserved
[11:10] XDDR2_SEL pin Drive strength control register
Bit
[3:0] Reserved
[5:4] XnRSTOUT pin Pull-down control register
[7:6] Reserved
Bit
[3:0] Reserved
[5:4] XnRSTOUT pin Drive strength control register
S5PC100 USER'S MANUAL (REV1.0)
Description
Description
Description
Description
Description
Reset Value
0x0
0x0
0x0
0x0
0x0
0x0
Reset Value
0x155
0x1
0x8
Reset Value
0x000
0x0
Reset Value
0x2
0x0
0x2
Reset Value
0x0
0x0