DiskOnChip PCI EVB User Manual
4.3 Locking Protected Areas
When setting the Lock# pin, DiskOnChip Millennium Plus will not allow writing to write-protected
areas or access to read-protected areas, even when the correct password is entered.
Use J2 to set the Lock# state of DiskOnChip Millennium Plus (refer to Table 4).
Table 4: J2 Settings
#Lock
J2 State
Enable SHORT
Disable
*
N.C.
* Default factory settings
4.4 Working in 16-Bit Mode
When setting the IF_CFG pin, DiskOnChip Millennium Plus will work in full 16-bit mode, thus
achieving approximately twice the performance. This is only applicable for the TSOP-I and the
DIMM sockets.
Table 5: J3 and J5 Settings
Jumper
State
Outcome
SHORT
TSOP-I socket will work in 8-bit mode
J3
N.C*
TSOP-I socket will work in 16-bit mode
SHORT*
DIMM socket will work in 8-bit mode
J5
N.C
DIMM socket will work in 16-bit mode
* Default factory settings
4.5 Disabling TSOP Devices Soldered On-Board
You may use J16 and J17 to disable DiskOnChip devices soldered on-board (either TSOP-I or
TSOP-II) without having to physically remove them from the board (refer to Table 6).
Table 6: J16 and J17 Settings
Jumper
State
Outcome
J16
SHORT
TSOP-II devices are disabled
J17
SHORT
TSOP-I devices are disabled
* The default factory setting for J16 and J17 is N.C. (meaning the TSOP-I and TSOP-II sockets are enabled).
91-SR-010-04-7L Rev 1.1
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