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NS9750 Hardware Reference
What’s in this guide
This table shows where you can find specific information in the printed guides.
To read about See Vol
NS9750 key features Chapter 1, “About the NS9750 1
NS9750 ball grid array assignments Chapter 2, “NS9750 Pinout” 1
NS9750 CPU Chapter 3, “Working with the CPU” 1
System functionality Chapter 4, “System Control Module” 1
How the NS9750 works with the Multiport Memory
Controller, an AMBA-compliant SoC peripheral
Chapter 5, “Memory Controller” 1
How the NS9750 works with Ethernet MAC and
Ethernet front-end module
Chapter 6, “Ethernet Communication
Module”
1
PCI-to-AHB bus functionality, which connects PCI-
based devices to the NS9750 AHB bus
Chapter 7, “PCI-to-AHB Bridge” 1
Digi proprietary BBus Chapter 8, “BBus Bridge 2
NS9750 BBus DMA controller subsystem Chapter 9, “BBus DMA Controller” 2
Chip-level support for low-speed peripherals Chapter 10, “BBus Utility” 2
Interface between the ARM CPU and the I
2
C bus Chapter 11, “I
2
C Master/Slave Interface” 2
LCD controller Chapter 12, “LCD Controller” 2
UART mode serial controller Chapter 13, “Serial Control Module:
UART”
2
SPI mode serial controller Chapter 14, “Serial Control Module: SPI” 2
IEEE 1284 peripheral port Chapter 15, “IEEE 1284 Peripheral
Controller”
2
USB 2.0 Chapter 16, “USB Controller Module” 2
NS9750 electrical characteristics and timing diagrams
and information
Chapter 17, “Timing” 2
NS9750 packaging information Chapter 18, “Packaging” 2