International Computer Hardware User Manual

Contents
iii
Chapter 1: About NS9750 ............................................................................................... 1
NS9750 Features ......................................................................... 2
System-level interfaces................................................................. 8
System boot .............................................................................10
Reset......................................................................................10
RESET_DONE as an input........................................................11
RESET_DONE as an output...................................................... 11
System clock.............................................................................13
USB clock.................................................................................15
Chapter 2:
NS9750 Pinout ...........................................................................................17
Pinout and signal descriptions........................................................18
System Memory interface ......................................................18
System Memory interface signals.............................................. 22
Ethernet interface............................................................... 25
Clock generation/system pins ................................................. 26
bist_en_n, pll_test_n, and scan_en_n........................................ 28
PCI interface......................................................................28
GPIO MUX .........................................................................34
LCD module signals ..............................................................42
I2C interface......................................................................43
USB interface.....................................................................43
JTAG interface for ARM core/boundary scan................................ 43
Reserved .......................................................................... 45
Power ground.....................................................................46