---
title: kIOUSBEndpointUsageTypeIsocImplicit
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousbendpointusagetype/kiousbendpointusagetypeisocimplicit
---

# kIOUSBEndpointUsageTypeIsocImplicit

The isochronous implicit type.

## Declaration

```occ
kIOUSBEndpointUsageTypeIsocImplicit = (kIOUSBEndpointDescriptorUsageTypeIsocImplicit >> kIOUSBEndpointDescriptorUsageTypePhase)
```
