
Appendix A A - 9
Table A-22 Endpoint Descriptor (EP2)
Offset Field Description Value
0 bLength Length of this Endpoint Descriptor 07H
1 bDescriptorType
Descriptor Type =
Endpoint
05H
2 bEndpointAddress Endpoint Direction (1 is in) and address = OUT2 02H
3 bmAttributes XFR Type = ISO, No Synchronization, Data endpoint 01H
4 wMaxPacketSize (L) Maximum Packet Size = 64 bytes 40H
5 WMaxPacketSize (H) Maximum Packet Size - High 00H
6 bInterval Polling Interval in Milliseconds (1 for iso) 01H
Table A-23 Endpoint Descriptor (EP4)
Offset Field Description Value
0 bLength Length of this Endpoint Descriptor 07H
1 bDescriptorType
Descriptor Type =
Endpoint
05H
2 bEndpointAddress Endpoint Direction (1 is in) and address = OUT4 04H
3 bmAttributes XFR Type = BULK 02H
4 wMaxPacketSize (L) Maximum Packet Size = 64 bytes 40H
5 WMaxPacketSize (H) Maximum Packet Size - High 00H
6 bInterval Polling Interval in Milliseconds (1 for iso) 00H
Table A-24 Endpoint Descriptor (EP6)
Offset Field Description Value
0 bLength Length of this Endpoint Descriptor 07H
1 bDescriptorType
Descriptor Type =
Endpoint
05H
2 bEndpointAddress Endpoint Direction (1 is in) and address = IN6 86H
3 bmAttributes XFR Type = ISO, No Synchronization, Data Endpoint 01H
4 wMaxPacketSize (L) Maximum Packet Size = 64 bytes 40H
5 WMaxPacketSize (H) Maximum Packet Size - High 00H
6 bInterval Polling Interval in Milliseconds (1 for iso) 01H
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