Samsung S3C2451X User Manual page 302

I/O PORTS
DSCn (Drive Strength Control)
DSC1
Reserved
DSC_nSCLK
DSC_SCLK
DSC_SCKE
Reserved
DSC_nSWE
DSC_nSCAS
DSC_nSRAS
DSC_nSCS1
DSC_nSCS0
DSC_SADDR
DSC_SDATA3
DSC_SDATA2
DSC_SDATA1
DSC_SDATA0
11-46
Bit
[31:28] Reserved
[27:26] nSCLK drive strength.
00: 4.9mA
19.7mA
[25:24] SCLK drive strength.
00: 4.9mA
19.7mA
[23:22] SCKE Drive strength.
00: 4.9mA
19.7mA
[21:20] Reserved
[19:18] nSWE drive strength.
00: 4.9mA
19.7mA
[17:16] nSCAS drive strength.
00: 4.9mA
19.7mA
[15:14] nSRAS drive strength.
00: 4.9mA
19.7mA
[13:12] nSCS1 drive strength.
00: 4.9mA
19.7mA
[11:10] nSCS0 drive strength.
00: 4.9mA
19.7mA
[9:8] SADDR drive strength.
00: 4.9mA
19.7mA
[7:6] SDATA[31:24] drive strength.
00: 4.9mA
19.7mA
[5:4] SDATA[23:16] drive strength.
00: 4.9mA
19.7mA
[3:2] SDATA[15:8] drive strength.
00: 4.9mA
19.7mA
[1:0] SDATA[7:0] drive strength.
00: 4.9mA
19.7mA
Description
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
01: 9.8mA 10: 14.8mA
S3C2451X RISC MICROPROCESSOR
Reset Value
11:
11:
11:
11:
11:
11:
11:
11:
11:
11:
11:
11:
11:
0x0
10
10
10
10
10
10
10
10
10
10
10
10
10
10