CY7C68300C/CY7C68301C
CY7C68320C/CY7C68321C
Table 11.Configuration Data Organization (continued)
| Byte | Configuration | Configuration | Required | Variable |
| Address | Item Name | Item Description | Contents | Contents |
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| 0x4F | bAlternateSetting | Alternate setting |
| 0x00 |
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| 0x50 | bNumEndpoints | Number of endpoints used by this interface |
| 0x01 |
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| 0x51 | bInterfaceClass | Class code |
| 0x03 |
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| 0x52 | bInterfaceSubClass | Sub class |
| 0x00 |
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| 0x53 | bInterfaceSubSubClass | Sub Sub class |
| 0x00 |
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| 0x54 | iInterface | Index of string descriptor |
| 0x00 |
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| USB Interrupt In Endpoint |
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| |
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| 0x5E | bLength | Length of this descriptor in bytes | 0x07 |
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| 0x5F | bDescriptorType | Endpoint descriptor type | 0x05 |
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| 0x60 | bEndpointAddress | This is an In endpoint, endpoint number 1 | 0x81 |
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| 0x61 | bmAttributes | This is an interrupt endpoint | 0x03 |
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| 0x62 | wMaxPacketSize (LSB) | Max data transfer size | 0x02 |
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| 0x63 | wMaxPacketSize (MSB) |
| 0x00 |
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| 0x64 | bInterval | Interval for polling (max. NAK rate) |
| 0x10 |
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| (Optional) | HID Descriptor |
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| 0x55 | bLength | Length of HID descriptor |
| 0x09 |
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| 0x56 | bDescriptorType | Descriptor Type HID |
| 0x21 |
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| 0x57 | bcdHID (LSB) | HID Class Specification release number (1.10) |
| 0x10 |
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| 0x58 | bcdHID (MSB) |
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| 0x01 |
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| 0x59 | bCountryCode | Country Code |
| 0x00 |
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| 0x5A | bNumDescriptors | Number of class descriptors (1 report descriptor) |
| 0x01 |
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| 0x5B | bDescriptorType | Descriptor Type |
| 0x22 |
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| 0x5C | wDescriptorLength (LSB) | Length of HID report descriptor |
| 0x22 |
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| 0x5D | wDescriptorLength (MSB) |
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| 0x00 |
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| Terminator | Descriptors |
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| 0x65 | Terminator |
| 0x00 |
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| (Optional) | HID Report Descriptor |
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| 0x66 | Usage_Page | Vendor defined |
| 0x06 |
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| 0x67 |
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| 0xA0 |
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| 0x68 |
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| 0xFF |
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| 0x69 | Usage | Vendor defined |
| 0x09 |
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| 0x6A |
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| 0xA5 |
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| 0x6B | Collection | Application |
| 0xA1 |
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| 0x6C |
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| 0x01 |
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| 0x6D | Usage | Vendor defined |
| 0x09 |
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| 0x6E |
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| 0xA6 |
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| Input Report |
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| |
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| 0x6F | Usage | Vendor defined |
| 0x09 |
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| 0x70 |
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| 0xA7 |
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| 0x71 | Logical_Minimum |
| 0x15 | |
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| 0x72 |
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| 0x80 |
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| 0x73 | Logical_Maximum | 127 |
| 0x25 |
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| 0x74 |
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| 0x7F |
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Document |
| Page 28 of 42 | |||
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