mcs7820 MosChip, mcs7820 Datasheet - Page 24

• Manufacturer Part Number: mcs7820
• Description: Usb-2.0 To Two Serial Ports
• Manufacturer: MosChip

Page 24
MCS7820
USB-2.0 to Two Serial Ports
Serial Port 1
Serial Port 1
Serial Port 2
Serial Port 2
Endpoint-1
Endpoint-2
Endpoint-3
Endpoint-4
Bulk-Out
Bulk-Out
Bulk-In
Bulk-In
Confi guration Descriptor
Confi guration Descriptor
Confi guration Descriptor
Confi guration Descriptor
WmaxPacketSize(M)
wMaxPacketSize(M)
WmaxPacketSize(L)
wMaxPacketSize(M)
wMaxPacketSize(M)
wMaxPacketSize(L)
wMaxPacketSize(L)
wMaxPacketSize(L)
bEndpointAddress
bEndpointAddress
bEndpointAddress
bEndpointAddress
bDescriptorType
bDescriptorType
bDescriptorType
bDescriptorType
bmAttributes
bmAttributes
bmAttributes
bmAttributes
bInterval
bInterval
bInterval
bInterval
bLength
bLength
bLength
bLength
* Values for Full Speed and High
Index
Index
Index
Index
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Speed USB
8’h40/8’h00 *
8’h00/8’h02 *
8’h40/8’h00 *
8’h00/8’h02 *
8’h40/8’h00 *
8’h00/8’h02 *
8’h40/8’h00 *
8’h00/8’h02 *
8’hFF
8’hFF
8’hFF
8’hFF
8’h07
8’h05
8’h81
8’h02
8’h07
8’h05
8’h02
8’h02
8’h07
8’h05
8’h85
8’h02
8’h07
8’h05
8’h06
8’h02
Data
Data
Data
Data
Rev.
1.2