Alcor AU9440 Product manual

AU9440
USB Keyboard Controller
Technical Reference Manual
Revision 1.1
2002 Alcor Micro Corp.
All Rights Reserved

Copyright Notice
Copyright 1996 - 2002
Alcor Micro Corp.
All Rights Reserved.
Trademark Acknowledgements
The company and product names mentioned in this document may be the trademarks or registered trademarks of their manufacturers.
Disclaimer
Alcor Micro Corp. reserves the right to change this product without prior notice.
Alcor Micro Corp. makes no warranty for the use of its products and bears no responsibility for any error that appear in this document.
Specifications are subject to change without prior notice.
Contact Information:
Web site: http://www.alcormicro.com/
Taiwan
Alcor Micro Corp.
4F-1, No 200, Kang Chien Rd., Nei Hu,
Taipei, Taiwan, R.O.C.
Phone: [phone]
Fax: [phone]
Santa Clara Office Los Angeles Office
2901 Tasman Drive, Suite 206 9400 Seventh St., Bldg. A2
Santa Clara, CA 95054 Rancho Cucamonga, CA 91730
USA USA
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]

TABLE OF CONTENTS i
Table of Contents
1.0 Introduction------------------------------------------------------------------------------------ 1
1.1 Description--------------------------------------------------------------------------------- 1
1.2 Features------------------------------------------------------------------------------------ 1
2.0 Application Block Diagram--------------------------------------------------------------- 3
3.0 Pin Assignment------------------------------------------------------------------------------- 5
4.0 System Architecture and Reference Design---------------------------------------- 9
4.1 AU9440 Block Diagram----------------------------------------------------------------- 9
4.2 Sample Schematics----------------------------------------------------------------------- 10
4.3 AU9440 Keyboard EEPOM Sample Value----------------------------------------- 11
5.0 Electrical Characteristics------------------------------------------------------------------ 19
5.1 Recommended Operating Conditions ----------------------------------------------- 19
5.2 General DC Characteristics ----------------------------------------------------------- 19
5.3 DC Electrical Characteristic for 3.3 volts operation ----------------------------- 19
5.4 Crystal Oscillator Circuit Setup for Characteristics ----------------------------- 20
5.5 ESD Test Results ------------------------------------------------------------------------ 21
5.6 Latch-Up Test Results ------------------------------------------------------------------ 22
6.0 Mechanical Information-------------------------------------------------------------------- 25

TABLE OF CONTENTS i
This Page Intentionally Left Blank

INTRODUCTION 1
1.0 Introduction
1.1 Description
The AU9440 is a single chip integrated USB keyboard, ACPI and multimedia function
controller chip. It supports the 18 x 8 keyboard matrix. Each key can be individually
programmed for any USB usage page and usage code, including standard key code, ACPI and
multimedia usage…etc.
Separated ACPI key is another special feature offered by AU9440. There is one pin dedicated
for all-in-one ACPI function, and one additional scan line to support 8 “Desktop” page keys.
Fn key function is designed to enable selection of alternative 14 x 8 matrix for small size
keyboard.
The USB descriptors and keyboard matrix can be customized via an optional external 24C08
EEPROM, or directly select the internal 4 different models from internal ROM. This feature
makes customization of new projects cost-effective and efficient by only adding an external
EEPROM while still using the same mass production chip.
This single chip integration makes the AU9440 the most cost effective USB keyboard
solution available in the market.
1.2 Features
• Fully compliant with the Universal Serial Bus Specification, version 1.1
• USB keyboard design is compliant with USB Device Class Definition for Human
Interface Devices (HID), version 1.1
• Built-in 3.3v voltage regulator allows single +5V operating voltage drawing directly from
USB bus
• Single USB transceiver to drive upstream port
• Support for 18 x 8 standard key matrix. An Fn pin to selection of alternative matrix.
• Support separate ACPI keys . One pin dedicated for all-in-one ACPI function and also
editable in the 18x8 key matrix
• Each key can be individually programmed for standard key code, ACPI or multimedia
usage
• Ability to configure the generic LEDs to blink on and off at a rate of 512ms.
• Additional LED1 (vendor defined)

INTRODUCTION 2
• An additional LED2 for suspend special usage which will be turned on in suspend or can
be defined by vendors
• Support ACPI compliant suspend/shutdown key
• Fn key toggles or selectable based on a configuration bit
• USB vendor ID, product ID, and keyboard scan code table can be customized via
optional external EEPROM.
• Runs at 6 Mhz frequency
• Contains 4K byte ROM to support 4 different keyboard models
• Available in 48 DIP, 48 SSOP and bare die. COB module solution is also available

APPLICATION BLOCK DIAGRAM 3
2.0 Application Block Diagram
The AU9440 is a single chip that integrates USB keyboard, ACPI and multimedia control
functionalities. The multimedia function keys are designed to support a full range of hotkeys
such as CD/DVD, Play/Pause, Stop, Eject, Mute and general purpose shortcut keys for one
key Internet, E-mail, Help and etc.
PC with USB Host Controller
USB Keyboard
USB Mouse

APPLICATION BLOCK DIAGRAM 4
This Page Intentionally Left Blank

PIN ASSIGNMENT 5
3.0 Pin and Pad Assignment
3.1 Pin Assignment
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
2
1
24
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
47
48
25
VCC5V
XTAL_1
SCANR_1
SCAN_R2
SCANR_3
SCANR_4
SCANR_5
SCANR_6
SCANR_7
SCANR_8
SCANR_9
SCANR_10
SCANR_11
SCANR_12
SCANR_13
SCANR_14
SCANR_15
SCANR_16
SCANR_17
SCANR_18
NC
VCC_3V
EEP_ENABLE
GND
USB_DM
CAP_LOCK
NUM_LOCK
LED1
E2PDATA/ROM_SEL1
SCANC_5
SCANC_4
SCANC_3
SCANC_2
SCANC_1
SCANC_6
SCANC_7
SCANC_8
ACPI_KEY
E2PCLK/ROM_SEL2
XTAL_2
NC
NC NC
NC
Fn_KEY
SCROLL_LOCK
LED2
USB_DP

PIN ASSIGNMENT 6
Table 3-1. Pin Description
Pin No. Pin Name IO Type Description
1 VCC5V Power Supply 5v power supply
2 XTAL_1 INPUT 6MHz crystal, input
3 XTAL_2 OUTPUT 6MHz crystal, output
4 SCANR_1 INPUT/OUTPUT, PULL DOWN Row/Scan line
5 SCANR_2 INPUT/OUTPUT, PULL DOWN Row/Scan line
6 SCANR_3 INPUT/OUTPUT, PULL DOWN Row/Scan line
7 SCANR_4 INPUT,PULL UP, PULL DOWN Row/Scan line
8 SCANR_5 INPUT,PULL UP, PULL DOWN Row/Scan line
9 SCANR_6 INPUT,PULL UP, PULL DOWN Row/Scan line
10 SCANR_7 INPUT,PULL UP, PULL DOWN Row/Scan line
11 SCANR_8 INPUT,PULL UP, PULL DOWN Row/Scan line
12 SCANR_9 INPUT,PULL UP, PULL DOWN Row/Scan line
13 SCANR_10 INPUT,PULL UP, PULL DOWN Row/Scan line
14 SCANR_11 INPUT,PULL UP, PULL DOWN Row/Scan line
15 SCANR_12 INPUT,PULL UP, PULL DOWN Row/Scan line
16 SCANR_13 INPUT,PULL UP, PULL DOWN Row/Scan line
17 SCANR_14 INPUT,PULL UP, PULL DOWN Row/Scan line
18 SCANR_15 INPUT,PULL UP, PULL DOWN Row/Scan line
19 SCANR_16 INPUT,PULL UP, PULL DOWN Row/Scan line
20 SCANR_17 INPUT,PULL UP, PULL DOWN Row/Scan line
21 SCANR_18 INPUT,PULL UP, PULL DOWN Row/Scan line
22 NC
23 NC
24 NC
25 NC
26 NC
27 SCANC_1 INPUT,PULL UP Column line
28 SCANC_2 INPUT,PULL UP Column line
29 SCANC_3 INPUT,PULL UP Column line
30 SCANC_4 INPUT/OUTPUT Column line
31 SCANC_5 INPUT/OUTPUT Column line
32 SCANC_6 INPUT/PULL UP Column line
33 SCANC_7 INPUT/PULL UP Column line
34 SCANC_8 INPUT/PULL UP Column line
35 ACPI_KEY INPUT/PULL UP Sleep, Shutdown, Wakeup
36 Fn_KEY INPUT/PULL UP Select alternative keyboard
37 E2PCLK/ROM_SEL2 INPUT/OUTPUT PULL UP EEPROM clock / Or select 2
for internal mask ROM
38 E2PDATA/ROM_SEL1 INPUT/OUTPUT PULL UP EEPROM data / Or
select 1 for internal mask ROM
39 SCROLL_LOCK OUTPUT Scroll_lock LED output-low
active-open drain
40 CAP_LOCK OUTPUT Cap lock LED – low active –
open drain
41 NUM_LOCK OUTPUT Num lock LED – low active –
open drain
42 LED1 OUTPUT Additional LED 1 – low
active –open drain

PIN ASSIGNMENT 7
43 LED2 OUTPUT Additional LED2 – low
active – open drain
44 USB_DP INPUT/OUTPUT USB upstream D+
45 USB_DM INPUT/OUTPUT USB downstream D-
46 GND GROUND
47
EEP_ENABLE Input Enable EEPROM function
Hi for EEPROM
Lo for internal ROMs
48 VCC3V 3.3 V Output On chip 3.3v regulator output

PIN ASSIGNMENT 8
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SYSTEM ARCHITECTURE AND REFERENCE DESIGN 9
4.0 System Architecture and
Reference Design
4.1 AU9440 Block Diagram
USB
SIE
Command
Processor
Suspend,
Resume
And
Frame
Timer
Keyboard
& Keypad
Scan
And
FIFO
Led
Control
Special Key Cobntrol
Logic
EEPROM
Control
3.3V
Voltage
Regulator
XCVR
AU9440 Block Dia
g
ra
m
OSC
Root
Port
3.3V
Row
Column
Vendor LED(2)
18
8
Num Lock
Cap Lock
Scroll Lock
6MHz
2
ACPI Key
Fn Key
2048X16
ROM Optional
1K
EEPRom

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 10
4.2 Sample Schematics
Disclaimer: This schematic is for reference only. Alcor Micro Corp.
makes no warranty for the use of its products and bear no
responsibility for any error that appear in this document.
SCAN_ROW5
VCC
SCAN_ROW15
C7
0.1UF
J1
1
2
3
4
5
VCC
DATA-
DATA+
GND
FGND1
VCC
SCAN_ROW1
SCAN_COL8
R13
1.5K
SCAN_ROW8
SCAN_COL3
SCAN_ROW12
VCC3.3
R6 470
Y1
6MHZ
SCAN_ROW14
SCAN_COL7
SCAN_ROW18
SCAN_ROW5
R4 470
R11
1K
<Doc> A
AU9440 DEMO BOARD
A
11Friday , July 20, 2001
Tit le
Size Document Number Rev
Date: Sheet of
SCAN_ROW14
SCAN_ROW10
ROM_SEL2
D5 LED
SCAN_ROW9
SCAN_COL8
VCC3.3
C4
10UF
SCAN_ROW17
SCAN_ROW1 SCAN_ROW2
R5 470
D3 LED
SCAN_ROW18
R2 39
SCAN_COL6
VCC3.3
SCAN_ROW13
SCAN_ROW9
C1
0.1UF
SCAN_ROW13
S2
D2 LED
R9 47K
C6 39PF
SCAN_ROW4
SCAN_COL5
SCAN_COL2
C2
1UF
R12
1K
J2
HEADER 17X2
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
SCAN_ROW11
SCAN_COL2
SCAN_ROW7
SCAN_ROW4
D4 LED
R3
1M
SCAN_COL1
SCAN_COL5
SCAN_ROW12
SCAN_ROW6
SCAN_COL6
C3
0.1UF
R1 39
U2
24C08
1
2
3
45
6
7
8A0
A1
A2
GNDSDA
SCL
WP
VCC
R8 470
SCAN_ROW2
SCAN_ROW10
S3
SCAN_ROW3
SCAN_COL7
SCAN_COL1
D1 LED
ROM_SEL1
R7 470
C5 39PF
SCAN_COL4
VCC3.3
SCAN_ROW16
S1
VCC
SCAN_ROW15
SCAN_ROW8
VCC3.3
SCAN_ROW7
SCAN_COL3
U1
AU9440-CHIP
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
43
42
44
45
46
47
48
1
2
3
SCAN_ROW1
SCAN_ROW2
SCAN_ROW3
SCAN_ROW4
SCAN_ROW5
SCAN_ROW6
SCAN_ROW7
SCAN_ROW8
SCAN_ROW9
SCAN_ROW10
SCAN_ROW11
SCAN_ROW12
SCAN_ROW13
SCAN_ROW14
SCAN_ROW15
SCAN_ROW16
SCAN_ROW17
SCAN_ROW18
SCAN_COL1
SCAN_COL2
SCAN_COL3
SCAN_COL4
SCAN_COL5
SCAN_COL6
SCAN_COL7
SCAN_COL8
ACPI_KEY
FN_KEY
E2PCLK/ROM_SEL2
E2PDATA/ROM_SEL1
SCROLL_LOCK
CAPS_LOCK
NUM_LOCK
LED2
LED1
USB_DP
USB_DM
GND
EEP_ENABLE
VCC3V
VCC5V
XTA L _ 1
XTA L _ 2
SCAN_ROW16
R10 47K
SCAN_COL4
SCAN_ROW6
SCAN_ROW17
SCAN_ROW11
SCAN_ROW3

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 11
4.3. AU9440 Keyboard EEPROM Sample Value
Offset Hez Value Description
0 00,01 Configuration
Byte 0 bit 5 : 1= Individual Power
Byte 0 bit 6 : 1= HUB Enable Port Error
Byte 0 bit 7 : 1= HUB Select SelfPower change by HID
Byte 1 bit 0 : 1=Wakeup on any key; 0=only on ACPI.
Byte 1 bit 1 : 1=Send 2 Zeros; 0=send 3 zeros.
Byte 1 bit 2 : 1=Blink LED1; 0=No blink LED1.
Byte 1 bit 3 : 1=Blink LED2; 0=no blink LED2.
Byte 1 bi 4 : 1=Toggle Fn key; 0= no toggle Fn key.
Byte 1 bit 5 : 1=Fn toggle state driven on LED2; 0= normal LED2
Feature
Byte 1 bit 6 : 1= String Desc, Not English, Don’t add zeros.
2 B1,C3 RESERVED
LoByte: Pointer to Hub device descriptor 000h ROM address
Hibyte: Xferend address +1
4
1C,35
RESERVED
LoByte : Pointer to Hub configuration descriptor 000h ROM
addr
HiByte : Xfer end address + 1 (config+interface+endpoint)
6
C3,CC
RESERVED
LoByte : Pointer to HUB Class descriptor (0x29) 000h ROM
addr
HiByte : Xfer end address + 1
8 CC,DE LoByte : Pointer to Keyboard device descriptor 000h ROM
address
HiByte : Xfer end address + 1
A 35,70 LoByte : Pointer to Keyboard configuration descriptor
HiByte : Xfer end address + 1 000h ROM
address
(config+interface0+HID0+endpoint1+interface1+HID1+endpoint2)
C 47,50 LoByte : Pointer to Keyboard HID descriptor (0x21) Interface 0
HiByte : Xfer end address + 1 000h ROM
address
E 70,B1 LoByte : Pointer to Keyboard Report descriptor (0x22) Interface
0
HiByte : Xfer end address + 1 000h ROM
address
10 60,69 LoByte : Pointer to Keyboard HID descriptor (0x21) Interface 1
HiByte : Xfer end address + 1 000h ROM
address
12 DE,48 LoByte : Pointer to Keyboard Report descriptor (0x22) Interface
1 HiByte : Xfer end address + 1 start in 000h ROM
address
end in 100h ROM
address
14 48,4C LoByte : Pointer to string descriptor (index 0) 100h ROM
address
HiByte : Xfer end address + 1

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 12
16 4C,52 LoByte : Pointer to string descriptor (index 1) 100h ROM
address
HiByte : Xfer end address + 1
18 52,6A LoByte : Pointer to string descriptor (index 2) 100h ROM
address
HiByte : Xfer end address + 1
1A 6A,82 LoByte : Pointer to string descriptor (index 3) 100h ROM
address
HiByte : Xfer end address + 1
1C 09,02,19,00,01,01,00,A0,19 RESERVED
Config Desc. 1 interface, bus powered, remote wakeup, 50 mA
Total bytes returned : 0x19
25 09,04,00,00,01,09,00,00,00 RESERVED
Hub interface descriptor, interface 0. Class code 0x9
2E 07,05,81,03,01,00,FF RESERVED
Hub endpoint descriptor
35 09,02,3B,00,02,01,00,A0,19 Keybrd Config Desc. 2 interfaces, bus powered, remote wakeup, 50
mA
Total bytes returned : 0x3B
3E 09,04,00,00,01,03,01,01,00 Keyboard interface descriptor, interface 0. Class code 0x3.Boot
subclass
47 09,21,10,01,00,01,22,41,00 Keyboard HID 1.1 descriptor, Country code=00 ANSI
50 07,05,81,03,08,00,0A Keyboard endpoint descriptor
57 09,04,01,00,01,03,00,00,00 Added Key interface descriptor, interface 1. Class code 0x3. No
subclass
60 09,21,10,01,00,01,22,6A,00 Added Key HID 1.1 descriptor, Country code=00 ANSI
69 07,05,82,03,04,00,FF Added Key endpoint descriptor
70 05,01,09,06,A1,01,05,07,
19,E0,29,E7,15,00,25,01,
75,01,95,08,81,02,95,01,
75,08,81,01,95,05,75,01,
05,08,19,01,29,05,91,02,
95,01,75,03,91,01,95,06,
75,08,15,00,26,FF,00,05,
07,19,00,2A,FF,00,81,00,
C0
Keyboard report descriptor
B1 12,01,10,01,09,00,00,08,
8F,05,40,94,22,01,01,02,
00,01
RESERVED
Hub device descriptor,USB version 1. 1, VID,PID
Device version 1.22
12 Descriptor length
01 Device Descriptor
10 01 USB Version 1.1
09 Hub class
00 Sub-class
00 Device Protocol
08 Maximum packet size
VV VV Vender ID – Alcor Hub Vender ID
PP PP Product ID - Alcor Hub Product ID
22 01 Device release number
01 Index of Manufacturer string descriptor
02 Index of Product string descriptor
00 Index of serial number string descriptor – no serial number
01 Number of configuration
C3 09,29,03,04,00,16,32,02,FF RESERVED
Hub class descriptor.

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 13
09 Descriptor length
29 Hub Descriptor
03 Number of downstream port – one keyboard and 2 external ports
04 00 Over-current sensing, compound device, gang power switch
16 Power good wait time 16hx21``` mS
32 Maximum current required (50 mA)
02 Port 1 is not removable
FF Port power control mask
CC 12,01,10,01,00,00,00,08,
8F,05,40,94,22,01,01,02,
03,01
Keyboard device descriptor, USB version 1.1, VID,PID
Device version 1.22
12 Descriptor length
01 Device Descriptor
10 01 USB Version 1.1
00 Class defined in interface descriptor
00 Sub-class
00 Device Protocol
08 Maximum packet size
VV VV Vender ID – Keyboard Vender ID (058F)
PP PP Product ID - Keyboard Product ID (9440)
22 01 Device release number
01 Index of Manufacturer string descriptor
02 Index of Product string descriptor
03 Index of serial number string descriptor – no serial number
01 Number of configuration
DE 05,01,09,80,A1,01,85,02,
75,01,95,01,15,00,25,01,
09,81,81,06,09,82,81,06,
09,83,81,06,75,05,81,01,
C0,05,0C,09,01,A1,01,85,
03,95,01,75,10,19,00,2A,
FF,7F,81,00,C0,06,7F,FF,
09,01,A1,01,85,04,95,01,
75,10,19,00,2A,FF,7F,81,
00,75,02,25,02,09,90,B1,
02,75,06,B1,01,75,01,25,
01,05,08,09,2A,91,02,09,
4B,91,02,75,06,95,01,91,
01,C0
Added Key report descriptor
05 01 Usage Page Generic Desktop
09 80 Usage System Control
A1 01 Collection Application
85 02 Report ID 2
75 01 Report Size 1
95 01 Report Count 1
15 00 Logical Minimum 0
25 01 Logical Maximum 1
09 81 Usage System Sleep
81 06 Input (variable, Relative, Preferred
State)
09 82 Usage System Sleep
81 06 Input (variable, Relative, Preferred
State)
09 83 Usage System Wake Up
81 06 Input (variable, Relative, Preferred
State)
75 05 Report Size 5
81 01 Input (Constant)
C0 End Collection
05 0C Usage Page Consumer Device
09 01 Usage Consumer Control
A1 01 Collection Application
85 03 Report ID 3
95 01 Report Count 1
75 10 Report Size 16
19 00 Usage Minimum 0
2A FF 7F Usage Maximum 32767
81 00 Input (data, variable, absolute,
preferred State)

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 14
C0 End Collection
06 00 FF Usage Page Vendor Defined Page 1
09 01 Usage Vendor Usage 1
A1 01 Collection Application
85 04 Report ID 4
95 01 Report Count 1
75 10 Report Size 16
19 00 Usage Minimum 0
2A FF 7F Usage Maximum 32767
81 00 Input (data, variable, absolute,
preferred State)
75 02 Report Size 2
25 02 Logical Maximum 2
09 90 Usage Feature SelfPower
B1 02 Feature (Variable, Absolute)
75 06 Report Size 6
B1 01 Feature (Constant - Padding)
75 01 Report Size 1
25 01 Logical Maximum 1
05 08 Usage Page LEDs
09 2A Usage On-Line
91 02 Output (Variable)
09 4B Usage Generic Indicator
91 02 Output (Variable)
75 06 Report Size 6
95 01 Report Count 1
91 01 Output (Constant)
C0 End Collection
148 04,03,09,04 Lang ID array, (index 0), change string
14C 0C,
41,4C,43,4F, 52,
Leng,Str_desc, (index 1)
Manufacturer,
ALCOR
158 30,
55,53,42,20,4D,75,6C,74,
69,6D,65,64,69,61,20,4B,
65,79,62,6F,61,72,64,
Leng, Str_desc (index 2), change string
Product,
USB Multimedia Keyboard
16A 30,
55,53,42,20,4D,75,6C,74,
69,6D,65,64,69,61,20,4B,
65,79,62,6F,61,72,64,
Leng,Str_desc (Serial number, index 3), change string
USB Multimedia Keyboard
182 00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,
00,00,00,00,00,00,
Spare bytes
1C0
44,F0,00,00,
44,F3,00,00,
43,25,02,00,
Keyboard Matrix 8x18
Row 18 column8 Hotkey/ID4: <User 1>
Row 18 column7 Hotkey/ID4: <User 4>
Row 18 column6 Hotkey/ID3: <Forward>

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 15
00,00,00,E3,
43,24,02,00,
00,00,00,65,
43,B6,00,00,
43,B5,00,00,
44,F1,00,00,
00,00,00,E7,
43,E2,00,00,
44,F2,00,00,
43,B7,00,00,
43,EA,00,00,
43,2A,02,00,
43,83,01,00,
00,00, 00,00,
00,00,00,E4,
43,B8,00,00,
44,F5,00,00,
43,E9,00,00,
44,F4,00,00,
43,27,02,00,
00,00,00,E0,
42,81,00,00,
00,00,00,E5,
43,CD,00,00,
42,82,00,00,,
00,00,00,E1,
43,94,01,00,
43,21,02,00,
43,8A,01,00,
00,00,00,E6,
00,00,00,00,
00,00,00,E2,
00,00,00,01,
43,92,01,00,
00,00,00,47,
00,00,00,46,
43,23,02,00,
00,00,00,50,
00,00,00,48,
00,00,00,52,
00,00,00,58,
00,00,00,85,
00,00,00,57,
00,00,00,4D,
00,00,00,4A,
00,00,00,56,
00,00,00,55,
00,00,00,63,
00,00,00,5B,
00,00,00,5E,
Row 18 column5 Normal Key: <Win-L>
Row 18 column4 Hotkey/ID3 <Back>
Row 18 column3 Normal Key: <Apps>
Row 18 column2 Hotkey/ID3: <Last Track>
Row 18 column1 Hotkey/ID3: <Scan Next Track>
Row 17 column 8 Hotkey/ID4: <User 2>
Row 17 column 7 Normal Key: <Win-R>
Row 17 column6 Hotkey/ID3: <Mute>
Row 17 column5 Hotkey/ID4: <User 3>
Row 17 column4 Hotkey/ID3: <Stop>
Row 17 column3 Hotkey/ID3: <Volume Down>
Row 17 column2 Hotkey/ID3: <Bookmark>
Row 17 column1 Hotkey/ID3: <A1 Consumer>
Row 16 column8 NA
Row 16 column7 Normal Key: <Ctrl-R>
Row 16 column6 Hotkey/ID3: <Eject>
Row 16 column5 Hotkey/ID4: <User 6>
Row 16 column4 Hotkey/ID3: <Volume Up>
Row 16 column3 Hotkey/ID4: <User 5>
Row 16 column2 Hotkey/ID3: <Refresh>
Row 16 column1 Normal Key: <Ctrl-L>
Row 15 column8 ACPIkey/ID2: <Power>
Row 15 column7 Normal Key: <Shift-R>
Row 15 column6 Hotkey/ID3: <Play/Pause>
Row 15 column5 ACPIkey/ID2: <Sleep>
Row 15 column4 Normal Key: <Shift-L>
Row 15 column3 Hotkey/ID3: <My Computer>
Row 15 column2 Hotkey/ID3: <Search>
Row 15 column1 Hotkey/ID3: <E-mail>
Row 14 column8 Normal Key: <Alt-R>
Row 14 column7 NA
Row 14 column6 Normal Key: <Alt-L>
Row 14 column5 Normal Key: <000>
Row 14 column4 Hotkey/ID3: <Calculator>
Row 14 column3 Normal Key: <Scroll>
Row 14 column2 .Normal Key: <PrtSc>
Row 14 column1 Hotkey/ID3: <Internet>
Row 13 column8 Normal Key: <←>
Row 13 column7 Normal Key <Pause>
Row 13 column6 Normal Key: <↑>
Row 13 column5 Normal Key: <Enter-R>
Row 13 column4 Normal Key: <K107>
Row 13 column3 Normal Key: <+>
Row 13 column2 Normal Key: <End>
Row 13 column1 Normal Key: <Home>
Row 12 column8 Normal Key: <->
Row 12 column7 Normal Key: <*>
Row 12 column6 Normal Key: <. Del>
Row 12 column5 Normal Key: <3 PgDn>

SYSTEM ARCHITECTURE AND REFERENCE DESIGN 16
00,00,00,61,
00,00,00,4E,
00,00,00,4B,
00,00,00,51,
00,00,00,53,
00,00,00,00,
00,00,00,59,
00,00,00,5C,
00,00,00,5F,
00,00,00,44,
00,00,00,4C,
00,00,00,4F,
00,00,00,54,
00,00,00,62,
00,00,00,5A,
00,00,00,5D,
00,00,00,60,
00,00,00,45,
00,00,00,49,
00,00,00,2C,
00,00,00,28,
00,00,00,3E,
00,00,00,31,
00,00,00,2A,
00,00,00,89,
00,00,00,43,
00,00,00,42,
00,00,00,38,
00,00,00,32,
00,00,00,34,
00,00,00,33,
00,00,00,2F,
00,00,00,13,
00,00,00,27,
00,00,00,2D,
00,00,00,88,
00,00,00,37,
00,00,00,8A,
00,00,00,0F,
00,00,00,40,
00,00,00,12,
00,00,00,26,
00,00,00,41,
00,00,00,87,
00,00,00,36,
00,00,00,3F,
00,00,00,0E,
00,00,00,30,
Row 12 column4 Normal Key: <6 →>
Row 12 column3 Normal Key: <9 Pgup>
Row 12 column2 Normal key: <PageDn>
Row 12 column1 Normal Key: <PageUp>
Row 11 column8 Normal Key: <↓>
Row 11 column7 Normal Key: <Num>
Row 11 column6 Normal Key: <00>
Row 11 column5 Normal Key: <1 End>
Row 11 column4 Normal Key: <4 ←>
Row 11 column3 Normal Key: <7 Home>
Row 11 column2 Normal Key: <F11>
Row 11 column1 Normal Key: <Delete>
Row 10 column8 Normal Key: <→>
Row 10 column7 Normal Key: </>
Row 10 column6 Normal Key: <0 Ins>
Row 10 column5 Normal Key: <2 ↓>
Row 10 column4 Normal Key: <5>
Row 10 column3 Normal Key: <8 ↑>
Row 10 column2 Normal Key: <F12>
Row 10 column1 Normal Key: <Insert>
Row 9 column8 Normal Key: <Space>
Row 9 column7 Normal Key: <Enter>
Row 9 column6 Normal Key: <F5>
Row 9 column5 Normal Key: <∣\ (K29)>
Row 9 column4 Normal Key: <BackSps>
Row 9 column3 Normal Key: <K14>
Row 9 column2 Normal Key: <F10>
Row 9 column1 Normal Key: <F9>
Row 8 column8 Normal Key: <? />
Row 8 column7 Normal Key: <K42>
Row 8 column6 Normal Key: <“‘>
Row 8 column5 Normal Key: <: ;>
Row 8 column4 Normal Key: <{[>
Row 8 column3 Normal Key: <P>
Row 8 column2 Normal Key: <) 0>
Row 8 column1 Normal Key: <- _>
Row 7 column8 Normal Key: <K133>
Row 7 column7 Normal Key: <>.>
Row 7 column6 Normal Key: <K132>
Row 7 column5 Normal Key: <L>
Row 7 column4 Normal Key: <F7>
Row 7 column3 Normal Key: <O>
Row 7 column2 Normal Key: <(9>
Row 7 column1 Normal Key: <F8>
Row 6 column8 Normal Key: <K56>
Row 6 column7 Normal Key: <<,>
Row 6 column6 Normal Key: <F6>
Row 6 column5 Normal Key: <K>
Row 6 column4 Normal Key: <}]>