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PDF ( 数据手册 , 数据表 ) UR6HCPS2-SP40-FG

零件编号 UR6HCPS2-SP40-FG
描述 Converts PS/2 Data to Serial or SPI
制造商 Semtech Corporation
LOGO Semtech Corporation LOGO 


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UR6HCPS2-SP40-FG 数据手册, 描述, 功能
PS2AdaptTM UR6HCPS2-SP40
Converts PS/2 Data to Serial or SPI
HID & SYSTEM MANAGEMENT PRODUCTS, PROTOCOL INTERPRETER FAMILY
DESCRIPTION
The PS2AdaptTM is a Zero-PowerTM
protocol interpreter that can link an
AT/PS/2-compatible Human Input
Device (HID), such as a keyboard,
mouse, bar-code reader, etc. to any
host system equipped with either
Asynchronous Serial Interface (ASI)
or the Serial Peripheral Interface
(SPI).
The IC was designed specifically
for RISC-based portable devices
that are limited to ASI and SPI
interfaces. The PS2AdaptTM allows
designers to easily connect PS/2
devices to their system.
The UR6HCPS2-SP40 emulates all
the functions of the 8042 keyboard
controller which typically resides on
the AT/PS/2 motherboard. The
Zero-PowerTM PS2AdaptTM will power
down even between
key presses and bewteen mouse
reports. Typical power
consumption is only 1 µA operating
between 3-5 Volts.
The UR6HCPS2-SP40 boasts 4
external PS/2 ports that support the
hot-plug connection of an external
PS/2 keyboard or mouse,
including MouseWheel, 5-button
mice and touch screens in absolute
mode.
FEATURES
• Typically consumes less than 1 µA
• Interfaces the host system via
either Asynchronous Serial
Interface or Serial Peripheral
Interface (SPI)
• Jumper selectable interface and
Baud rate
• Offers four PS/2 ports for the hot-
plug connection of external
keyboards or mice including
MouseWheel, 5 button mice and
absolute mode touch screens
• Easy to use, one way
communication protocol
• Operating voltage between 3
and 5 Volts
• Custom versions available in
small or large quantities
• Small 7x7 mm package to
accommodate slim designs
APPLICATIONS
• H/PCs
• Web Phones
• PDAs
• System Legacy Support
PIN ASSIGNMENTS
24
25
17
16
E3DATA
RxD
TxD
SCLK
SDATA
_PWR_OFF
_CTS/_ATN
CONF0
UR6HCPS2-SP40-FG
LQFP
RES0
LED0
LED1
LED2
LED3
VSS
_OSCOUT
OSCIN
Each of four external PS/2 ports
also support more than 140 key
scan codes including international
language keys, internet keys, and
power keys. The PS2AdaptTM also
offers 4 reserved pins for LED
functions, their functions can be
customized by Semtech.
32
1
9
8
PS2Adapt is a trademark of Semtech Corp. All
other trademarks belong to their respective
companies.
Copyright Semtech, 2000-2001
DOC6-PS2-SP40-DS-102
1
www.semtech.com







UR6HCPS2-SP40-FG pdf, 数据表
PS/2 SCAN CODE SETS ACCORDING TO THE KEY NUMBER
Key Name
USAR Key
Number
PS/2 Set
1 Make
PS/2 Set
1 Break
PS/2 Set
2 Make
, < 54
. > 55
/ ? 56
Caps Lock
57
F1 58
F2 59
F3 60
F4 61
F5 62
F6 63
F7 64
F8 65
F9 66
F10 67
F11 68
F12 69
Print Screen(Note 1)70
Scroll Lock
71
Pause
72
Insert (Note 1) 73
Home (Note 1) 74
Page Up (Note 1) 75
Delete (Note 1) 76
End (Note 1)
77
Page Down(Note 1) 78
Right Arrow (Note 1)79
Left Arrow (Note 1) 80
Down Arrow(1) 81
Up Arrow (Note 1) 82
Num Lock
83
Keypad/(Note 1) 84
Keypad *
85
Keypad -
86
Keypad +
87
Keypad Enter
88
Keypad 1 End 89
Keypad 2 Down 90
Keypad 3 PageDn 91
Keypad 4 Left
92
Keypad 5
93
Keypad 6 Right 94
Keypad 7 Home 95
Keypad 8 Up
96
Keypad 9 PageUp 97
Keypad 0 Insert 98
Keypad . Delete 99
Europe 2 (Note 2) 100
App 101
Keyboard Power 102
Keypad =
103
F13 104
F14 105
F15 106
33
34
35
3A
3B
3C
3D
3E
3F
40
41
42
43
44
57
58
E0 37
46
E1 1D 45
E1 9D C5
E0 52
E0 47
E0 49
E0 53
E0 4F
E0 51
E0 4D
E0 4B
E0 50
E0 48
45
E0 35
37
4A
4E
E0 1C
4F
50
51
4B
4C
4D
47
48
49
52
53
56
E0 5D
UNASSIGNED
59
5D
5E
5F
B3
B4
B5
BA
BB
BC
BD
BE
BF
C0
C1
C2
C3
C4
D7
D8
E0 B7
C6
None
E0 D2
E0 C7
E0 C9
E0 D3
E0 CF
E0 D1
E0 CD
E0 CB
E0 D0
E0 C8
C5
E0 B5
B7
CA
CE
E0 9C
CF
D0
D1
CB
CC
CD
C7
C8
C9
D2
D3
D6
E0 DD
UNASSIGNED
D9
DD
DE
DF
41
49
4A
58
5
6
4
0C
3
0B
83
0A
1
9
78
7
E0 7C
7E
E1 14 77 E1
F0 14 F0 77
E0 70
E0 6C
E0 7D
E0 71
E0 69
E0 7A
E0 74
E0 6B
E0 72
E0 75
77
E0 4A
7C
7B
79
E0 5A
69
72
7A
6B
73
74
6C
75
7D
70
71
61
E0 2F
UNASSIGNED
0F
2F
37
3F
PS/2 Set
2 Break
F0 41
F0 49
F0 4A
F0 58
F0 05
F0 06
F0 04
F0 0C
F0 03
F0 0B
F0 83
F0 0A
F0 01
F0 09
F0 78
F0 07
E0 F0 7C
F0 7E
None
E0 F0 70
E0 F0 6C
E0 F0 7D
E0 F0 71
E0 F0 69
E0 F0 7A
E0 F0 74
E0 F0 6B
E0 F0 72
E0 F0 75
F0 77
E0 F0 4A
F0 7C
F0 7B
F0 79
E0 F0 5A
F0 69
F0 72
F0 7A
F0 6B
F0 73
F0 74
F0 6C
F0 75
F0 7D
F0 70
F0 71
F0 61
E0 F0 2F
UNASSIGNED
F0 0F
F0 2F
F0 37
F0 3F
Copyright Semtech, 2002-2001
DOC6-PS2-SP40-DS-102
8
www.semtech.com







UR6HCPS2-SP40-FG equivalent, schematic
EVALUATION BOARD SCHEMATIC FOR THE UR6HCPS2-SP40-FG
_RTS / _SS
E0CLK
E0DATA
E1CLK
E1DATA
E1CLK
E2DATA
E3CLK
E3DATA
Copyright Semtech, 2000-2001
DOC6-PS2-SP40-DS-102
16
www.semtech.com










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