AM186CC-25KI\W C AMD (ADVANCED MICRO DEVICES), AM186CC-25KI\W C Datasheet - Page 107

• Manufacturer Part Number: AM186CC-25KI\W C
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM186CC-25KI\W C

• Lead Free Status / Rohs Status: Not Compliant

A19–A0 signals, 14
absolute maximum ratings, 45
AD15–AD0 signals, 14
address and data bus, 14, 17
address bus
ALE signal, 14
Am186CC controller
applications, 37
architectural overview, 28
ARDY signal, 14
asynchronous communications
address bus disable in effect, 36
default operation, 35
description, 14, 17
architectural overview, 28
block diagram, 28
DC characteristics over commercial and industrial
detailed description, 28
distinctive characteristics, 1
general description, 1
I/O circuitry, 44
logic diagram by default pin function, 7
logic diagram by interface, 6
ordering information, 2
pin assignment tables, 10
pin tables (Appendix A), A-1
PQFP package, B-1
related AMD E86 family devices, C-1
signal description table, 14
static operation, 43
32-channel linecard system, 39
ISDN terminal adapter system, 38
ISDN to ethernet low-end router system, 38
asynchronous ready waveforms, 69
asynchronous serial ports (description), 31
baud clock, 43
High-Speed UART clocks, 43
High-Speed UART signal descriptions, 23
UART signal descriptions, 22
operating ranges, 46
INDEX
A
Am186™CC Communications Controller Data Sheet
BHE signal, 15
block diagram, 28
BSIZE8 signal, 15
bus
bus interface
capacitance, 46
chip selects
CLKOUT signal, 17
clock
CPU
address bus description, 14, 17
bus hold timing, 69
bus status pins, 17
entering bus hold waveforms, 70
exiting bus hold waveforms, 70
signal list, 14
description, 34
ranges and DRAM configuration, 14, 20
signal descriptions, 19
CLKOUT signal description, 17
clock generation and control, 40
clock sharing by system and USB, 41
crystal parameters, 42
crystal selection, 42
crystal-driven clock source, 42
external clock source, 43
external interface to support clocks, 42–43
features, 40
High-Speed UART clocks, 43
PLL bypass mode, 43
suggested system clock frequencies, clock modes
system and USB clock generation, 41
system clock, 40
system interfaces and clock control, 33
UART baud clock, 43
USB clock, 40
USB clock timing waveforms, 72
USB clocks timing, 72
Am186 embedded CPU, 29
CPU PLL modes, A-10
and crystal frequencies, 42
B
C
Index-1