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PDF SPCP16A-05B Data sheet ( Hoja de datos )
| Número de pieza | SPCP16A-05B | |
| Descripción | USB / P32 3D 3/5 Key Mouse Solution | |
| Fabricantes | Sunplus Technology | |
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SPCP16A-05B
USB/PS2 3D 3/5 Key Mouse
Solution
t4U.com JAN. 16, 2003
e Version 1.0
SheSUNPLUS TECHNOLOGY CO. reserves the right to change this documentation without prior notice. Information provided by SUNPLUS TECHNOLOGY CO.
tais believed to be accurate and reliable. However, SUNPLUS TECHNOLOGY CO. makes no warranty for any errors which may appear in this document.
aContact SUNPLUS TECHNOLOGY CO. to obtain the latest version of device specifications before placing your order. No responsibility is assumed by
.DSUNPLUS TECHNOLOGY CO. for any infringement of patent or other rights of third parties which may result from its use. In addition, SUNPLUS products
are not authorized for use as critical components in life support devices/ systems or aviation devices/systems, where a malfunction or failure of the product may
wwwreasonably be expected to result in significant injury to the user, without the express written approval of Sunplus.
1 page  
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SPCP16A-05B
4. FUNCTIONAL DESCRIPTIONS
4.1. USB Function Descriptions
4.1.1. Sunplus 3D USB 5-key mouse mode USB descriptor
4.1.1.1. Device descriptor: (18 bytes)
Offset
Field
Size
Value
Description
0
1
(3, 2)
4
5
6
7
(9, 8)
(11,10)
(13,12)
14
15
16
17
BLength
bDescriptor Type
BcdUSB
bDeviceClass
bDeviceSubClass
bDeviceProtocal
bMaxPacketSize0
idVendor
idProduct
bcdDevice
iManufacturer
iProduct
iSerialNumber
bNumConfigurations
1 12h Size of the descriptor in byte.
1 01h Device descriptor type
2 0110h USB spec. Release Number in BCD
1 00h Class Code (assigned by USB).
1 00h Subclass code (assigned by USB).
1 00h Protocol code (assigned by USB).
1 08h Maximum packet size for endpoint 0.
2 04FCh Sunplus Vendor ID (assigned by USB).
2 0005h Product ID (assigned by manufacturer).
2 0101h Device release number in BCD.
1 01h Index of string descriptor for manufacturer description.
1 02h Index of string descriptor for product description.
1 00h Index of string descriptor for the device’s serial number description.
1 01h Number of possible configurations.
4.1.1.2. Configuration descriptor: (9 bytes)
Offset
Field
Size
Value
0 Blength
1 bDescriptor Type
3,2 wTotalLength
1 09h
1 02h
2 0022h
4 bNumInterfaces
5 bConfigurationValue
6 iConfiguration
7 bmAttributes
8 bMaxPower
1
1
1
1
1
01h
01h
00h
A0h
32h
Description
Size of the descriptor in byte.
Configuration descriptor type.
Total length of data returned for this configuration by Get_Descriptor
command, the data comprises configuration, interface, endpoint, and HID.
Number of Interface supported by this configuration.
Value to be used as an argument to Set_Configuration.
Index of string descriptor for this configuration description; 00h means none.
Bus Powered; remote wakeup.
Maximum power consumption in unit of 100mA.
4.1.1.3. Interface descriptor: (9 bytes)
Offset
Field
Size
0 bLength
1
1 bDescriptor Type
1
2 bInterfaceNumber
om3 bAlternateSetting
U.c4 bNumEndpoints
t45 bInterfaceClass
ee6 bInterfaceSubClass
h7 bInterfaceProtocol
S8 iInterface
1
1
1
1
1
1
1
.Data© Sunplus Technology Co., Ltd.
wwwProprietary & Confidential
Value
09h
04h
00h
00h
01h
03h
01h
02h
00h
Description
Size of the descriptor in byte.
Interface descriptor type.
Number of interface.
Value used to select alternated setting for the interface identified in the prior
field.
Number of endpoints used by the interface (excluding endpoint zero).
Class code (HID code assigned by USB).
0: no subclass; 1:Boot interface subclass
0: none; 1: keyboard; 2: mouse.
Index of string descriptor for this configuration description; 00h means none.
5 JAN. 16, 2003
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SPCP16A-05B
4.1.2.8. USB data format
1). USB 3D 3-key data format
Byte
D7
D6
D5
D4
D3
D2
D1
D0
Comment
1 0 0 0 0 0 M R L Signs & switches
2 X7 X6 X5 X4 X3 X2 X1 X0 X data byte
3 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 Y data byte
4 Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0 Z data byte
2). USB 3D 5-key data format
Byte
D7
D6
D5
D4
D3
D2
D1
D0
Comment
1
0
0
0
B5 B4
M
R
L Signs & switches
2 X7 X6 X5 X4 X3 X2 X1 X0 X data byte
3 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 Y data byte
4 Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0 Z data byte
4.2. PS2 Mouse Standard Command
Hex Command
Description
FF Rest
The system will issue a reset command to initiate a software reset and internal self-test by the mouse.
FE Resend
The system issues this command when it detects an error in any transmission from mouse. In
receiving of resend command, mouse will retransmit the previous data package. It retransmits three
bytes package if the previous output is a three-byte data package, two bytes for the two-byte package
and one byte if the previous data is one byte, unless the previous output from mouse is a “Resend”
command. In this case, the mouse will resend the previous output prior to the Resend command. If
a “Resend” command is received by the mouse from the host immediately followed by a three-byte
data packet transmission from the mouse to the host while the mouse is in stream mode, the mouse
should resend the three-byte data packet prior to clear the count accumulators.
F6 Set default
This command reinitializes all conditions to the power-on default states.
F5 Disable
This command is used in the stream mode to stop transmission initiated from the mouse. It responds
to all other commands while disabled. If the mouse is in the stream mode, it must be disabled before
sending any command to require a response.
F4 Enable
Begin transmission in stream mode.
F3, XX Set Sampling
In the stream mode, this command defines the sample rate to the specified value XX where XX is
Rate
given as follows: hex 0A (10/sec), hex 14 (20/sec), hex 28 (40/sec), hex 3C (60/sec), hex 50 (80/sec),
hex 64 (100/sec), hex C8 (200/sec).
F2 Read Device
1. This command always receives a response of hex 00 in the IBM PS/2 mode.
2. This command always receives a response of hex 03 in the IntelliMouse mode.
3. This command always receives a response of hex 04 in the IntelliEye mode.
F0 Set Remote Mode This command sets the remote mode. Data values are reported only in response to a read data
omcommand.
.cEE Set Wrap Mode
This command sets the wrap mode. This mode remains until hex FF or hex EC is received.
UEC Reset Wrap Mode This command resets the wrap mode.
t4EB Read Data
This command requests all data defined in the data packet format to be transmitted. This command is
e executed in either remote or stream mode. The data is transmitted even if there has no movement
he since the last report or the switch status is unchanged. Following a Read Data command, the
S accumulators are cleared after a data transmission.
taEA
Set Stream Mode
This command sets the stream mode.
.Da© Sunplus Technology Co., Ltd.
wwwProprietary & Confidential
11
JAN. 16, 2003
Version: 1.0
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