mcs7705 MosChip, mcs7705 Datasheet - Page 8

• Manufacturer Part Number: mcs7705
• Description: Usb 1.1 To Single Printer Port
• Manufacturer: MosChip

Page 8
MCS7705
USB 1.1 to Single Printer Port
(Bytes)
(Bytes)
(Bytes)
Offset
Offset
Offset
10
12
14
15
16
17
0
1
2
4
5
6
7
8
0
1
2
4
5
6
7
8
0
1
2
3
4
5
6
7
8
bNumConfigurations
bInterfaceSubClass
bMaxPacketSize0
bInterfaceProtocol
bDeviceSubClass
bInterfaceNumber
bAlternateSetting
bDescriptorType
bDeviceProtocol
bDescriptorType
bDescriptorType
bNumInterfaces
bNumEndpoints
bInterfaceClass
bConfiguration
iSerialNumber
bDeviceClass
iManufacturer
iConfiguration
wTotalLength
bmAttributes
Field Name
Field Name
Field Name
bcdDevice
MaxPower
bInterface
idProduct
idVendor
bLength
bcdUSB
iProduct
bLength
bLength
(Bytes)
(Bytes)
(Bytes)
Configuration Descriptors
Size
Size
Size
1
1
2
1
1
1
1
2
2
2
1
1
1
1
1
1
2
1
1
1
1
1
Interface Descriptors
1
1
1
1
1
1
1
1
1
Device Descriptors
Value
Value
Value
10,01
10,97
05,77
00,01
27,00
(hex)
(hex)
(hex)
FF
FF
A0
FF
FF
12
01
00
08
00
00
00
01
09
02
01
01
00
32
09
04
00
00
03
00
00
Descriptor Length = 18 Bytes
Type = DEVICE
USB Specification Rev-1.1
Vendor Class
n/a
Vendor Class
Packet Size = 8 Bytes
the MosChip Vendor-ID (9710)
the MCS7705 Product-ID
the silicon revision (1.0)
no manufacturer string
no product string
no serial number string
one configuration
Descriptor Length = 9 Bytes
Type = CONFIGURATION
Combined Length of Configuration,
+ Interface, + all Endpoint Descriptors
(39 Bytes)
one Interface
Configuration Value = 1
no configuration string
Bus-Powered with remote wake-up
100mA default
Descriptor Length = 9 Bytes
Type = INTERFACE
n/a
no alternate setting
Three Endpoints
Vendor Class
n/a
Vendor Class
no interface string
Comments
Comments
Comments
Rev. 1.7