---
title: "SysSdmDmPortFunction"
url: "https://altiumdeveloper.github.io/platform-api-docs/reference/system-design/types/objects/sys-sdm-dm-port-function"
bounded_context: "System Design"
kind: "objects"
experimental: true
deprecated: false
---

# SysSdmDmPortFunction

**EXPERIMENTAL**

### Experimental

> **Caution:** Not production-ready. It may change or be removed without notice. See [Lifecycle](https://altiumdeveloper.github.io/platform-api-docs/guides/lifecycle.md).

### Member Of

[`SysSdmDmPort`](https://altiumdeveloper.github.io/platform-api-docs/reference/system-design/types/objects/sys-sdm-dm-port.md) object

```graphql
type SysSdmDmPortFunction {
  name: String
  peripheralInstance: String
}
```

### Fields

#### `name` · [`String`](https://altiumdeveloper.github.io/platform-api-docs/reference/common/types/scalars/string.md) scalar

#### `peripheralInstance` · [`String`](https://altiumdeveloper.github.io/platform-api-docs/reference/common/types/scalars/string.md) scalar