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 AU9462 USB Keyboard Hub Controller Technical Reference Manual
Revision 1.1
(c) 2003 Alcor Micro Corp. All Rights Reserved
Copyright Notice Copyright 1998 - 2003 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: 886-2-8751-1984 Fax: 886-2-2659-7723
Santa Clara Office 2901 Tasman Drive, Suite 206 Santa Clara, CA 95054 USA Phone: (408) 845-9300 Fax: (408) 845-9086
Los Angeles Office 9400 Seventh St., Bldg. A2 Rancho Cucamonga, CA 91730 USA Phone: (909)989-3060 Fax: (909) 944-0464
Table of Contents
1.0 Introduction-----------------------------------------------------------------------------------------1.1 Description--------------------------------------------------------------------------------------1.2 Features-----------------------------------------------------------------------------------------1 1 1 3 5 9 9 10 12 19 19 19 19 20 21 22 25 27
2.0 3.0 4.0
Application Block Diagram---------------------------------------------------------------------Pin Assignments-----------------------------------------------------------------------------------System Architecture and Reference Design---------------------------------------------4.1 AU9462 Block Diagram----------------------------------------------------------------------4.2 Sample Schematics----------------------------------------------------------------------------4.3 AU9462 Keyboard ERPOM Sample Value-----------------------------------------------
5.0
Electrical Characteristics-----------------------------------------------------------------------5.1 Recommended Operating Conditions-----------------------------------------------------5.2 General DC Characteristics-----------------------------------------------------------------5.3 DC Electrical Characteristic for 3.3 volts operation-----------------------------------5.4 Crystal Oscillator Circuit Setup for Characteristics-----------------------------------5.5 ESD Test Results------------------------------------------------------------------------------5.6 Latch-Up Test Results-------------------------------------------------------------------------
6.0 7.0
Mechanical Information-------------------------------------------------------------------------Errata --------------------------------------------------------------------------------------------------
TABLE F CONTENTS
i
TABLE F CONTENTS
i
1.0 Introduction
1.1 Description
The AU9462 is an integrated low cost single chip USB keyboard controller with 2-port hub. It supports the 19 x 8 keyboard matrix. Each key can be individually programmed for standard key code, ACPI or multimedia usage. It also supports combinational key definitions in the standard 19 x 8 key matrix. Separated ACPI key is a special feature offered by AU9462. There is one pin dedicated for all-in-one ACPI function. Fn key function is designed to enable selection of alternative matrix for small size keyboard application. The USB descriptors and keyboard matrix can be customized via an optional external 24C08 EEPROM, or directly select the internal ROMs for 8 different model keyboards. This feature makes customization of new projects cost-effective and efficient by adding an optional external EEPROM while still using the same chip for mass production. Alcor also provides utility program to simplify EEPROM contents programming. The USB downstream ports can be used to connect various USB peripheral devices, such as USB printer, modem, scanner, camera, mouse and joystick to the system without adding external glue logic. Multimedia and shortcut keys can support volume control, CD/DVD Play/Pause, Stop, Eject, Mute and general purpose shortcut keys such as Internet, e-mail and help.
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 Intergrated USB full speed transceiver Support for 19 x 8 standard key matrix. An Fn pin to select alternative matrix. Each matrix location is flexible to be used as standard or any report ID & usage page code. Support separate ACPI keys. One pin dedicated for all-in-one ACPI function 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 and LED2. INTRODUCTION 1
* * * * * * * *
An additional LED2 for suspend special usage which will be turned on in suspend or can be defined by vendors Fn key toggles or selectable based on a configuration bit Extended delay key debounce timing option for any keys defined. USB vendor ID, product ID, and keyboard scan code table can be customized via optional external EEPROM. Contains 8K byte ROM to support 8 different keyboard models Runs at 12 Mhz frequency Integrated dual port power switch to eliminate the requirement of external power switch. Available in 64 pin LQFP package chips or probed for dies COB module
INTRODUCTION
2
2.0 Application Block Diagram
The AU9462 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.
USB Upstream Port
USB Downstream Port PC with USB Host Contrle
Rotary encodr, volume contrl
USB Keyboard Hub
USB Downstream Port
USB Mouse
USB Scaner
APPLICATION BLOCK DIAGRAM 3
APPLICATION BLOCK DIAGRAM 4
3.0 Pin Assignment
SCROLL_LOCK
NUM_LOCK
62
GNDK BIN EEPENABLE
CAPS_LOCK
AIN ACPIKEYN FNKEYN E2P_CLK E2P_DATA
ROMSEL3
SCAN_C8 VCCK
LED1 LED2
64 63
61 60
59
58 57
56
55
54 53
52
51 50
49 48 47 46 45 44 43 42 41 40 39 38 37
36
XTAL_1 XTAL_2 GNDA VCCA NC
DP2_PWROUT
1 2 3 4 5 6 7 8 9 10 11 12
13
SCAN_C7 SCAN_C6 SCAN_C5 SCAN_C4 SCAN_C3 SCAN_C2 SCAN_C1 SCAN_R19 SCAN_R18 SCAN_R17 SCAN_R16 SCAN_R15 SCAN_R14 SCAN_R13 SCAN_R12 SCAN_R11
NC
DP1_PWROUT
NC VCC5V NC VCC3V USB_DM USB_DP USB1_DP USB1_DM
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
35 34 33 32
SCAN_R3 SCAN_R2 NC USB2_DM
USB2_DP
SCAN_R6 SCAN_R5 SCAN_R4
SCAN_R8 SCAN_R7
SCAN_R10 SCAN_R9
GNDIO NC
NC SCAN_R1
PIN ASSIGNMENT 5
Table 3-1. Pin Description Pin
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
Pin Name
XTAL_1 XTAL_2 GNDA VCCA NC DP2_PWROUT NC DP1_PWROUT NC VCC5V NC VCC3V USB_DM USB_DP USB1_DP USB1_DM NC GNDIO SCAN_R1 NC USB2_DP USB2_DM NC SCAN_R2 SCAN_R3 SCAN_R4 SCAN_R5 SCAN_R6 SCAN_R7 SCAN_R8 SCAN_R9 SCAN_R10 SCAN_R11
IO Type
Input Output Ground Power Analog power
Description
12MHz Crystal input 12MHz Crystal output
Power
Port 2 power supply and over-current detection.
Power
Port 1 power supply and over-current detection.
Power
5v power supply
Power Input/ Output Input/ Output Input/ Output Input/ Output
3v power supply USB upstream DUSB upstream D+ USB downstream Port1 D+ USB downstream port1 D-
GROUND Input/ Output, Pull down Row Scan line
Input/ Output Input/ Output
USB downstream Port2 D+ USB downstream Port2 D-
Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down
Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line
PIN ASSIGNMENT 6
34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53
SCAN_R12 SCAN_R13 SCAN_R14 SCAN_R15 SCAN_R16 SCAN_R17 SCAN_R18 SCAN_R19 SCAN_C1 SCAN_C2 SCAN_C3 SCAN_C4 SCAN_C5 SCAN_C6 SCAN_C7 SCAN_C8 VCCK GNDK BIN EEPENABLE
Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down Input/ Output, Pull down INPUT,PULL UP Input, Pull up Input, Pull up Input, Pull up Input, Pull up Input, Pull up Input, Pull up Input, Pull up Power Ground Input Input
Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Row Scan line Column Scan line Column Scan line Column Scan line Column Scan line Column Scan line Column Scan line Column Scan line Column Scan line Core power
Rotary encoder input `B' Enable EEPROM function, =0 use internal ROM =1 use external EEPROM
54 55
AIN ACPIKEYN
Input Input/ Pull up
Rotary encoder input `A' Sleep, Shutdown, Wake up -(low active)
56 57 58 59 60 61 62 63 64
FNKEYN E2P_CLK E2P_DATA ROMSEL3 SCROLL_LOCK CAPS_LOCK NUM_LOCK LED1 LED2
Input/ Pull up Input Input Input Output Output Output Output Output
Selective alternative keyboard -(low active) EEPROM CLK/SEL2 EEPROM data/SEL/ ROMSEL3 Scroll_lock LED output-low active-open drain Cap lock LED - low active Num lock LED - low active Additional LED 1 -low active Additional LED 2 - low active
PIN ASSIGNMENT 7
PIN ASSIGNMENT 8
4.0 System Architecture and Reference Design
4.1 AU9462 Block Diagram
AU9462 Block Diagram
Suspend, Resume And Frame Timer Keyboard & Keypad Scan And FIFO
19
Root Port
XCVR
USB SIE
Command Processor
Row
8
Column
Led Control
2
Vendor LED(2) Num Lock Cap Lock Scroll Lock
Hub Repeater Port Control Port Control
Fn Key Special Key Cobntrol Logic ACPI Key
3.3V
3.3V Voltage Regulator
4096X16 ROM EEPROM Control
OSC XCVR XCVR
Optional 1K EEPRom
12MHz
Port 2
Port 3
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 9
4.2 Sample Schematics
VCC J1 SCAN_C1 SCAN_C3 SCAN_C5 SCAN_C7 SCAN_R1 SCAN_R3 SCAN_R5 SCAN_R7 SCAN_R9 SCAN_R11 SCAN_R13 SCAN_R15 SCAN_R17 SCAN_R19 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 SCAN_C2 SCAN_C4 SCAN_C6 SCAN_C8 SCAN_R2 SCAN_R4 SCAN_R6 SCAN_R8 SCAN_R10 SCAN_R12 SCAN_R14 SCAN_R16 SCAN_R18 U1 SCAN_C1 SCAN_C2 SCAN_C3 SCAN_C4 SCAN_C5 SCAN_C6 SCAN_C7 SCAN_C8 SCAN_R1 SCAN_R2 SCAN_R3 SCAN_R4 SCAN_R5 SCAN_R6 SCAN_R7 SCAN_R8 SCAN_R9 SCAN_R10 SCAN_R11 SCAN_R12 SCAN_R13 SCAN_R14 SCAN_R15 SCAN_R16 SCAN_R17 SCAN_R18 SCAN_R19 42 43 44 45 46 47 48 49 19 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 55 56 A_IN B_IN LED LED LED LED LED D1 D2 D3 D4 D5 53 VCC3.3 R12 0 R13 AU9462 EEPENABLE 62 61 60 63 64 NUM_LOCK CAPS_LOCK SCR_LOCK LED1 LED2 USB2_DM USB2_DP DP1_PWROUT 22 21 8 USB2_DM USB2_DP DP1_PWROUT 54 52 SCAN_C1 SCAN_C2 SCAN_C3 SCAN_C4 SCAN_C5 SCAN_C6 SCAN_C7 SCAN_C8 SCAN_R1 SCAN_R2 SCAN_R3 SCAN_R4 SCAN_R5 SCAN_R6 SCAN_R7 SCAN_R8 SCAN_R9 SCAN_R10 SCAN_R11 SCAN_R12 SCAN_R13 SCAN_R14 SCAN_R15 SCAN_R16 SCAN_R17 SCAN_R18 SCAN_R19 ACPIKEYN FNKEYN A_IN B_IN USB1_DM USB1_DP DP2_PWROUT USB_DM USB_DP VCC5V 13 14 VCC 10 C3 C4 0.1UF VCCK GNDK 50 51 VCCK GNDK VCC3.3 VCC3V GNDIO 12 18 C5 1UF 4 3 VCCA R6 GNDA 15K R10 XTAL_1 XTAL_2 1 2 R11 39 Y1 12MHZ 39 C8 18PF 15K R7 C6 120UF 0.1UF USB1_DM R4 USB1_DP R5 39 39 C7 1 2 3 4 5 6 FB F2 DP1_PWROUT J3 VCC DATADATA+ GND FGND1 FGND2 USB-A 1UF 10UF 0.1UF R3 1.5K R1 R2 39 39 VCC3.3 C1 C2 FB F1 1 2 3 4 5 J2 VCC DATADATA+ GND FGND1
VCC3.3
HEADER 17X2
R8 100K A_IN B_IN
R9 100K S1 ENCODER A B C SW1 SW2
VCCA GNDA
VCC3.3
16 15 6
USB1_DM USB1_DP DP2_PWROUT
Internal ROM select When EEP_ENABLE =L ROM 57 58 59
A
E2P_CLK E2P_DATA ROMSEL3 57 58 59
L L L L H H H H
L L H H L L H H
L H L H L H L H
B C D E
VCC3.3
F G H
0
(Optional) Pull high(R12) : External Rom Pull down(R13) : Internal Rom
1 2 3 4
R14 R15 VCC3.3 1K
VCC3.3 47K R19
R16 R17 R18
47K 47K
U2 A0 A1 A2 GND VCC WP SCL SDA 8 7 6 5
1K 1K
Disclaimer: This schematic is for reference only. 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 notice.
24C08 or compatible C9 0.1UF
Size A4 Date:
Document Number AU9462 demostration schematics Friday, September 20, 2002 Sheet 1 of 2
Rev
2.0
Disclaimer: This schematic is for reference only. 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 notice.
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 10
DP2_PWROUT J4 USB2_DM R20 USB2_DP R21 39 39 C11 R22 15K R23 15K C10 120UF 0.1UF 1 2 3 4 5 6 VCC DATADATA+ GND FGND1 FGND2 USB-A
VCC3.3 FB C12 0.1UF FB F5 F3 C13 0.1UF GNDA VCCA
VCC3.3 FB C14 0.1UF FB F6 GNDK F4 VCCK
Disclaimer: This schematic is for reference only. 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 notice.
Size A Date:
Document Number AU9462 demostration schematics Friday, September 20, 2002 Sheet 2 of 2
Rev
2.0
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 11
4.3. AU9462 Keyboard EEPROM Sample Value
Offset
0
Hex Value
00,01
Description
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 LoByte : Pointer to Hub device descriptor 000h ROM address HiByte : Xfer end address + 1 LoByte : Pointer to Hub configuration descriptor 000h ROM addr HiByte : Xfer end address + 1 (config+interface+endpoint) LoByte : Pointer to HUB Class descriptor (0x29) 000h ROM addr HiByte : Xfer end address + 1 LoByte : Pointer to Keyboard device descriptor 000h ROM address HiByte : Xfer end address + 1 LoByte : Pointer to Keyboard configuration descriptor HiByte : Xfer end address + 1 000h ROM address (config+interface0+HID0+endpoint1+interface1+HID1+endpoin t2) LoByte : Pointer to Keyboard HID descriptor (0x21) Interface 0 HiByte : Xfer end address + 1 000h ROM address LoByte : Pointer to Keyboard Report descriptor (0x22) Interface 0 HiByte : Xfer end address + 1 000h ROM address LoByte : Pointer to Keyboard HID descriptor (0x21) Interface 1 HiByte : Xfer end address + 1 000h ROM address LoByte : Pointer to Keyboard Report descriptor (0x22) Interface 1 HiByte : Xfer end address + 1 start in 000h ROM address end in 100h ROM address LoByte : Pointer to string descriptor (index 0) 100h ROM address HiByte : Xfer end address + 1 LoByte : Pointer to string descriptor (index 1) 100h ROM address HiByte : Xfer end address + 1 LoByte : Pointer to string descriptor (index 2) 100h ROM
2
B1,C3
4
1C,35
6
C3,CC
8
CC,DE
A
35,70
C
47,50
E
70,B1
10
60,69
12
DE,48
14
66,6A
16
6A,70
18
70,88
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 12
1A
88,A0
1C 25 2E 35
09,02,19,00,01,01,00,A0,19 09,04,00,00,01,09,00,00,00 07,05,81,03,01,00,FF 09,02,3B,00,02,01,00,A0,19
3E 47 50 57 60 69 70
09,04,00,00,01,03,01,01,00 09,21,10,01,00,01,22,41,00 07,05,81,03,08,00,0A 09,04,01,00,01,03,00,00,00 09,21,10,01,00,01,22,6A,00 07,05,82,03,04,00,FF 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 12,01,10,01,09,00,00,08, 8F,05,40,94,22,01,01,02, 00,01
address HiByte : Xfer end address + 1 LoByte : Pointer to string descriptor (index 3) 100h ROM address HiByte : Xfer end address + 1 Config Desc. 1 interface, bus powered, remote wakeup, 50 mA Total bytes returned : 0x19 Hub interface descriptor, interface 0. Class code 0x9 Hub endpoint descriptor Keybrd Config Desc. 2 interfaces, bus powered, remote wakeup, 50 mA Total bytes returned : 0x3B Keyboard interface descriptor, interface 0. Class code 0x3.Boot subclass Keyboard HID 1.1 descriptor, Country code=00 ANSI Keyboard endpoint descriptor Added Key interface descriptor, interface 1. Class code 0x3. No subclass Added Key HID 1.1 descriptor, Country code=00 ANSI Added Key endpoint descriptor Keyboard report descriptor
B1
C3
09,29,03,04,00,16,32,02,FF
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 Hub class descriptor. 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
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 13
CC
12,01,10,01,00,00,00,08, 8F,05,40,94,22,01,01,02, 03,01
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
FF Port power control mask 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 (9442) 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 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) C0 End Collection 06 09 A1 85 95 00 FF Usage Page 01 Usage 01 Collection 04 Report ID 01 Report Count Vendor Defined Page 1 Vendor Usage 1 Application 4 1
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 14
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
166 16A
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, 04,03,09,04 0C, 41,4C,43,4F, 52, 30, 55,53,42,20,4D,75,6C,74, 69,6D,65,64,69,61,20,4B, 65,79,62,6F,61,72,64, 30, 55,53,42,20,4D,75,6C,74, 69,6D,65,64,69,61,20,4B, 65,79,62,6F,61,72,64,
Spare bytes
170
Lang ID array, (index 0), change string Leng,Str_desc, (index 1) Manufacturer, ALCOR Leng, Str_desc (index 2), change string Product, USB Multimedia Keyboard
188
Leng,Str_desc (Serial number, index 3), change string USB Multimedia Keyboard
1A0 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, 44,F0,00,00, 44,F3,00,00, 43,25,02,00, 00,00,00,E3,
Keyboard Matrix 8x19 Row 19 column8 NA Row 19 column7 NA Row 19 column6 NA Row 19 column5 NA Row 19 column4 NA Row 19 column3 NA Row 19 column2 NA Row 19 column1 NA Row 18 column8 Row 18 column7 Row 18 column6 Row 18 column5 Hotkey/ID4: Hotkey/ID4: Hotkey/ID3: Normal Key:
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 15
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, 00,00,00,61,
Row 18 column4 Row 18 column3 Row 18 column2 Row 18 column1 Row 17 column 8 Row 17 column 7 Row 17 column6 Row 17 column5 Row 17 column4 Row 17 column3 Row 17 column2 Row 17 column1 Row 16 column8 Row 16 column7 Row 16 column6 Row 16 column5 Row 16 column4 Row 16 column3 Row 16 column2 Row 16 column1 Row 15 column8 Row 15 column7 Row 15 column6 Row 15 column5 Row 15 column4 Row 15 column3 Row 15 column2 Row 15 column1 Row 14 column8 Row 14 column7 Row 14 column6 Row 14 column5 Row 14 column4 Row 14 column3 Row 14 column2 Row 14 column1 Row 13 column8 Row 13 column7 Row 13 column6 Row 13 column5 Row 13 column4 Row 13 column3 Row 13 column2 Row 13 column1 Row 12 column8 Row 12 column7 Row 12 column6 Row 12 column5 Row 12 column4
Hotkey/ID3 Normal Key: Hotkey/ID3: Hotkey/ID3: Hotkey/ID4: Normal Key: Hotkey/ID3: Hotkey/ID4: Hotkey/ID3: Hotkey/ID3: Hotkey/ID3: Hotkey/ID3: NA Normal Key: Hotkey/ID3: Hotkey/ID4: Hotkey/ID3: Hotkey/ID4: Hotkey/ID3: Normal Key: ACPIkey/ID2: Normal Key: Hotkey/ID3: ACPIkey/ID2: Normal Key: Hotkey/ID3: Hotkey/ID3: Hotkey/ID3: Normal Key: NA Normal Key: Normal Key: <000> Hotkey/ID3: Normal Key: .Normal Key: Hotkey/ID3: Normal Key: Normal Key Normal Key: Normal Key: Normal Key: Normal Key: <+> Normal Key: Normal Key: Normal Key: <-> Normal Key: <*> Normal Key: <. Del> Normal Key: <3 PgDn> Normal Key: <6 / >
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 16
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,
Row 12 column3 Normal Key: <9 Pgup> Row 12 column2 Normal key: Row 12 column1 Normal Key: Row 11 column8 Row 11 column7 Row 11 column6 Row 11 column5 Row 11 column4 Row 11 column3 Row 11 column2 Row 11 column1 Row 10 column8 Row 10 column7 Row 10 column6 Row 10 column5 Row 10 column4 Row 10 column3 Row 10 column2 Row 10 column1 Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row 9 column8 9 column7 9 column6 9 column5 9 column4 9 column3 9 column2 9 column1 8 column8 8 column7 8 column6 8 column5 8 column4 8 column3 8 column2 8 column1 Normal Key: Normal Key: Normal Key: <00> Normal Key: <1 End> Normal Key: <4 o > Normal Key: <7 Home> Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: <0 Ins> Normal Key: <2 o > Normal Key: <5> Normal Key: <8 o > Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: < > Normal Key: <: ;> Normal Key: <{[> Normal Key:

Normal Key: <) 0> Normal Key: <- _>
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 Row Row Row Row Row Row Row Row Row Row Row Row
7 column8 7 column7 7 column6 7 column5 7 column4 7 column3 7 column2 7 column1 6 column8 6 column7 6 column6 6 column5 6 column4
Normal Key: Normal Key: <>.> Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: <(9> Normal Key: Normal Key: Normal Key: <<,> Normal Key: Normal Key: Normal Key: <}]>
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 17
00,00,00,0C, 00,00,00,25, 00,00,00,2E, 00,00,00,11, 00,00,00,10, 00,00,00,0B, 00,00,00,0D, 00,00,00,1C, 00,00,00,18, 00,00,00,24, 00,00,00,23, 00,00,00,05, 00,00,00,19, 00,00,00,0A, 00,00,00,09, 00,00,00,17, 00,00,00,15, 00,00,00,21, 00,00,00,22, 00,00,00,90, 00,00,00,06, 00,00,00,3D, 00,00,00,07, 00,00,00,3C, 00,00,00,08, 00,00,00,20, 00,00,00,3B, 00,00,00,91, 00,00,00,1B, 00,00,00,64, 00,00,00,16, 00,00,00,39, 00,00,00,1A, 00,00,00,1F, 00,00,00,3A, 00,00,00,8B, 00,00,00,1D, 00,00,00,29, 00,00,00,04, 00,00,00,2B, 00,00,00,14, 00,00,00,1E, 00,00,00,35,
Row 6 column3 Normal Key: Row 6 column2 Normal Key: <*8> Row 6 column1 Normal Key: < Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row Row 5 column8...Normal Key: 5 column7 Normal Key: 5 column6 Normal Key: 5 column5 Normal Key: 5 column4 Normal Key: 5 column3 Normal Key: 5 column2 Normal Key: <& 7> 5 column1 Normal Key: <^ 6> 4 column 8 4 column 7 4 column6 4 column5 4 column4 4 column3 4 column2 4 column1 3 column8 3 column7 3 column6 3 column5 3 column4 3 column3 3 column2 3 column1 2 column 8 2 column 7 2 column6 2 column5 2 column4 2 column3 2 column2 2 column1 1 column 8 1 column 7 1 column6 1 column5 1 column4 1 column3 1 column2 1 column1 Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: <$4> Normal Key: <%5> Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: <#3> Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: <@2> Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: Normal Key: <~ >
SYSTEM ARCHITECTURE AND REFERENCEDESIGN 18
5.0 Electrical Characteristics
5.1 Recommended Operating Conditions
SYMBOL VCC VIN TOPR TSTG PARAMETER Power Supply Input Voltage Operating Temperature Storage Temperature MIN 4.75 0 0 -40 TYP 5 MAX 5.25 3.3V 85 125 UNITS V V O C O C
5.2 General DC Characteristics
SYMBOL IIL IIH IOZ CIN COUT CBID PARAMETER Input low current Input high current Tri-state leakage current Input capacitance Output capacitance Bi-directional buffer capacitance CONDITIONS no pull-up or pull-down no pull-up or pull-down MIN -1 -1 -10 TYP MAX 1 1 10 UNITS A A A pF pF pF
5 5 5
5.3 DC Electrical Characteristics for 3.3 volts operation
SYMBOL VIL VIH VOL VOH PARAMETER Input Low Voltage Input Hight Voltage Output low voltage Output high voltage CONDITIONS CMOS CMOS IOL=4mA, 16mA IOH=4mA,16mA MIN 2.3 0.4 2.4 TYP MAX 0.9 UNITS V V V V
ELECTRICAL CHARACTERISTICS
19
5.4 Crystal Oscillator Circuit Setup for Characterization
The following setup was used to measure the open loop voltage gain for crystal oscillator circuits. The feedback resistor serves to bias the circuit at its quiescent operating point and the AC coupling capacitor, Cs, is much larger than C1 and C2.
Rf = 1M-Ohm Cs XIN XOUT C2 18pF C3 10pF
IN
C1 18pF
ELECTRICAL CHARACTERISTICS
20
5.5 ESD Test Results
Test Description : ESD Testing was performed on a Zapmaster system using the HumanBody -Model (HBM) and Machine-Model (MM), according to MIL_STD 883 and EIAJ IC_121 respectively. Human-Body-Model stress devices by sudden application of a high voltage supplied by a 100 PF capacitor through 1.5 Kohm resistance. Machine-Model stresses devices by sudden application of a high voltage supplied by a 200 PF capacitor through very low (0 ohm) resistance Test circuit & condition Zap Interval : 1 second Number of Zaps : 3 positive and 3 negative at room temperature Critera : I-V Curve Tracing Model HBM MM Model Vdd, Vss, I/C Vdd, Vss, I/C S/S 15 15 TARGET 4000V 200V Results Pass Pass
ELECTRICAL CHARACTERISTICS
21
5.6 Latch-Up Test Results
Test Description: Latch-Up testing was performed at room ambient using an IMCS-4600 system which applies a stepped voltage to one pin per device with all other pins open except Vdd and Vss which were biased to 5 Volts and ground respectively. Testing was started at 5.0 V (Positive) or 0 V(Negative), and the DUT was biased for 0.5 seconds. If neither the PUT current supply nor the device current supply reached the predefined limit (DUT=0 mA , Icc=100 mA), then the voltage was increased by 0.1 Volts and the pin was tested again. This procedure was recommended by the JEDEC JC-40.2 CMOS Logic standardization committee. Notes: 1. DUT: Device Under Test. 2. PUT: Pin Under Test.
Icc Measurement
m 1 Source Vcc Pin under Untested Input Tied to V supply Trigger Source
V Supply
DUT
GND
Untested Output Open Circuit
+
+
Test Circuit : Positive Input/ output Overvoltage /Overcurrent
ELECTRICAL CHARACTERISTICS 22
Icc M easurem ent
mA 1 Source
V Supply
Vcc Pin under test
+
Untested Input Tied to V supply Trigger Source
DUT
GND
Untested Output O pen C ircuit
+
Test Circuit : Negative Input/ O utput O vervoltage /O vercurrent
Icc Measurement mA V Supply Untested Output Open Circuit
Vcc All Input Tied to V supply
+
DUT
GND Supply Voltage test
Latch-Up Data
Model Voltage Current Vdd-Vxx Model + + Voltage (v)/ Current (mA) 11.0 11.0 200 200 9.0 S/S 5 5 5 Pass 23 Results Pass
ELECTRICAL CHARACTERISTICS
MECHANICAL INFORMATION
24
6.0 Mechanical Information
Following diagrams show the dimensions of the
AU9462 64-pin LQFP. Measurements are in inches.
body size D1 10 E1 10
lead count 64
A1 0.1
A2 1.4
L1 1
b 0.2
c 0.127
e 0.5
A1 A2 L1 b c e
stand-off body thickness lead length lead width lead thickness lead pitch
MECHANICAL INFORMATION
25
MECHANICAL INFORMATION
26
7.0 Errata
Record History
3/13/2003 Mechanical Format Revision
MECHANICAL INFORMATION
27


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