BSP-15 Equator Technologies, BSP-15 Datasheet - Page 29

• Manufacturer Part Number: BSP-15
• Description: Broadband Signal Processor
• Manufacturer: Equator Technologies

2.7.8 Reset Strap
September 6, 2002
During reset, the eight ntsc_out_data pins are used as inputs to read pre-boot configuration
settings. These are settings that must be known before the actual boot process begins – namely, whether
the system should boot from ROM and whether PCI should serve as host for its bus. There are also four
straps available whose meaning can be defined in software.
Each pin strap is pulled high (to VddI/O) or low (to GND) through a 4.7 K
sampled into flip-flops until reset is de-asserted and then saved in the software-visible StrapBits field of
PIO register ConfigBusControl. For more information see
HWR.BSP15.DS.REV.H
Section 4.8.6, “Reset Straps,” on page
BSP-15 Processor Datasheet
resistor. The pins are
34.
17