SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 287

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

Revision 3.0
Core Logic Module
Offset 08h-0Bh
31:16
15:13
12:8
6:0
Bit
7
Description
Reserved. Write as read.
IO_USB_XCVR_VADJ (USB Voltage Adjustment Connection). These bits connect to the voltage adjustment interface on
the three USB transceivers. Default = 100.
IO_USB_XCVT_CADJ (USB Current Adjustment). These bits connect to the current adjustment interface on the three
USB transceivers. Default = 10000.
IO_TEST_PORT_EN (Debug Test Port Enable).
0: Disable
1: Enable
IO_TEST_PORT_REG (Debug Port Pointer). These bits are used to point to the 16-bit slice of the test port bus.
Table 5-40. F5BAR0+I/O Offset: X-Bus Expansion Registers (Continued)
(Continued)
I/O Control Register 3 (R/W)
287
Reset Value: 00009000h
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