USAR SunAdapt
TM
UR6HCSUN
USAR SunAdapt
TM
IC Converts PS/2 Data to Sun
A Semtech Company
USAR Protocol Interpreter family
product specifications
Description
The USAR SunAdapt
TM
is a single
IC that converts any off-the-shelf or
proprietary PS/2 human input
device, such as a keyboard,
mouse, touch screen, barcode
scanner to a Sun-compatible
system.
This IC was designed for the
SunAdapt
TM
protocol interpreter
- a single box that emulates all the
functions of a PS/2 system
keyboard controller on one end
and provides output for a Sun-
compatible keyboard and mouse
on the other.
The IC allows an external PS/2
keyboard, an external PS/2 Mouse
and a Sun mouse to operate
concurrently. A Sun keyboard may
also operate with a PS/2 mouse
and Sun mouse as long as the
PS/2 keyboard has been
unplugged. The PS/2 devices may
be hot-plugged. No additional
software drivers or hardware,
including a power supply is
needed.
Features
鈥?Interfaces PS/2 data to Sun
鈥?Some devices can be used
concurrently
鈥?PS/2 devices can be hot-plugged
Applications
鈥?System Legacy Support
Pin Descriptions
鈥?Available in DIP, PLCC and Quad
Flat packages
鈥?Custom versions available in
small or large quantities
NU
VPP
_IRQ
_RESET
NC
NC
VCC
OSCI
OSCO
_KBRX
_KBRX1
NU
NU
NU
NU
NU
NU
NU
PS2MDAT
PS2MCLK
PS2KDAT
PS2KCLK
QFP
KBTX
IN4
IN3
IN2
IN1
_MSTX
_MSRX
DIP0
DIP1
DIP2
NU
Part Number: UR6HCSUN
(C) 1995-2000, USAR - A Semtech Company. All rights reserved.
6
NU
NU
NU
NU
NU
NU
PS2MDAT
PS2MCLK
PS2KDAT
PS2KCLK
NU
7
1
NU
NU
VPP
NC
_IRQ
_RESET
VCC
OSC1
OCSO
_KBRX
NU
40
39
12
NU
NU
NU
NU
NC
GND
BEEP
KBSEL
NU
NU
NC
PLCC
34
17
18
23
29
28
_KBRX1
KBTX
IN4
IN3
IN2
IN1
_MSTX
_MSRX
DIP0
DIP1
DIP2
USAR 鈥?A Semtech Company
Datasheet
DOC6-SUN-DS-101
NU
NU
NU
NU
GND
NU
BEEP
KBSEL
NU
NU
NU
1