---
title: csSignalLevels
framework: IOKit
role: symbol
role_heading: Instance Property
platforms: [Mac Catalyst 18.4+, macOS 10.0+]
path: iokit/vddetailedtimingrec/1567734-cssignallevels
---

# csSignalLevels

## Declaration

```occ
UInt32 csSignalLevels;
```