mcs7840 MosChip, mcs7840 Datasheet - Page 23

• Manufacturer Part Number: mcs7840
• Description: Usb-2.0 To Four Serial Ports
• Manufacturer: MosChip

Rev.
USB Device Descriptors
1.2
BNumConfi gurations
Device Descriptor
BDeviceSubClass
bMaxPacketSize0
BDescriptorType
BDeviceProtocol
iSerialNumber
BDeviceClass
iManufacturer
BcdDevice
BcdDevice
IdProduct
IdProduct
IdVendor
IdVendor
BLength
BcdUSB
BcdUSB
iProduct
* Values returned Without / With the Serial EEPROM present.
Location
10
11
12
13
14
15
16
17
0
1
2
3
4
5
6
7
8
9
USB-2.0 to Four Serial Ports
8’h00 / 02 *
8’h00 / 03 *
8’h00 / 01 *
MCS7840
8’h12
8’h01
8’h00
8’h02
8’hFF
8’h00
8’hFF
8’h40
8’h10
8’h97
8’h01
8’h00
8’h40
8’h78
8’h01
Data
Page 23