---
title: kIOUSBEndpointDescriptorUsageTypeIsocData
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.15+]
path: kernel/3166377-anonymous/kiousbendpointdescriptorusagetypeisocdata
---

# kIOUSBEndpointDescriptorUsageTypeIsocData

## Declaration

```occ
kIOUSBEndpointDescriptorUsageTypeIsocData = (0 << IOUSBBitRangePhase(4, 5))
```