DiskOnChip PCI EVB User Manual
4 DiskOnChip PCI EVB Board Contents
The DiskOnChip PCI EVB can host up to four DiskOnChip form factors (DIP, DIMM, TSOP-II and
TSOP-I) simultaneously. You can also cascade up to two TSOP-II devices and up to four TSOP-I
devices.
Table 1: Jumpers and Indicators
Item Description
J1
Sets the DiskOnChip start address (DiskOnChip requires only an 8KB window)
J2
Sets the data protection pin of DiskOnChip Millennium Plus (Lock#)
J3
Sets DiskOnChip Millennium Plus to 8-bit or 16-bit mode (IF_CFG)
J5
Sets DiskOnChip Millennium Plus (DIMM) to 8-bit or 16-bit mode (IF_CFG)
J6
Select 3.3V or 5V operation in the DIP and DIMM sockets
J16
Enables/Disables TSOP-II devices soldered on-board
J17
Enables/Disables TSOP-I devices soldered on-board
D1
DiskOnChip DIP and DIMM activity indicator (Chip Enable status)
D2
DiskOnChip TSOP-I and TSOP-II activity indicator (Chip Enable status)
D3
Power indicator LED
4.1 Determining the Base Address
The DiskOnChip PCI EVB supports up to four DiskOnChips in parallel, each residing in a separate
memory address. Table 2 defines the memory table for J1.
Table 2: J1 DiskOnChip Memory Table
Device Type
J1, pins 1 and 2 (U8)
J1, pins 2 and 3 (U9)
*
TSOP-I C800
D000
TSOP-II CA00
D200
DIP CC00
D400
DIMM CE00
D600
* Default factory settings
4.2 Selecting the Voltage
Use J6 (refer to Table 3) to determine the voltage supplied to the DIP and SODIMM sockets.
Note
: TSOP sockets are 3.3V only!
Table 3: Selecting Operating Voltage – J6
Jumper
Pins 1 and 2
Pins 2 and 3
*
J6 5V 3.3V
* Default factory settings
91-SR-010-04-7L Rev 1.1
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