DOCS-1441: Update I2Cs for AMS encoder (viamrobotics#2316)

docs/components/encoder/ams-as5048.md

@@ -17,8 +17,6 @@ This is an absolute encoder that uses an [I<sup>2</sup>C](/components/board/#i2c
 Any [motor](/components/motor/) using the `AMS-AS5048` encoder must have its `ticks_per_rotation` attribute configured as `1` because this encoder provides angular measurements directly.
 {{% /alert %}}
 
-To configure the encoder, you must first [configure an I<sup>2</sup>C bus](/components/board/#i2cs) on your [board](/components/board/).
-
 {{< tabs name="Configure an AMS-AS5048 Encoder" >}}
 {{% tab name="Config Builder" %}}
 
@@ -27,7 +25,7 @@ Click on the **Components** subtab and click **Create component**.
 Select the `encoder` type, then select the `AMS-AS5048` model.
 Enter a name for your encoder and click **Create**.
 
-![Configuration of an AS5048 encoder in the Viam app config builder.](/components/encoder/configure-am5.png)
+![Configuration of an AS5048 encoder in the Viam app config builder.](/components/encoder/configure-ams.png)
 
 Edit and fill in the attributes as applicable.
 
@@ -41,10 +39,9 @@ Edit and fill in the attributes as applicable.
   "type": "encoder",
   "namespace": "rdk",
   "attributes": {
-    "board": "<your-board-name>",
     "connection_type": "i2c",
     "i2c_attributes": {
-      "i2c_bus": "<your-i2c-bus-name-on-board>",
+      "i2c_bus": "<your-i2c-bus-index-on-board>",
       "i2c_addr": <int>
     }
   }
@@ -59,8 +56,7 @@ The following attributes are available for `AMS-AS5048` encoders:
 <!-- prettier-ignore -->
 | Name | Type | Inclusion | Description |
 | ---- | ---- | --------- | ----------- |
-| `board` | string | **Required** | The `name` of the [board](/components/board/) to which your encoder is connected. |
 | `connection_type` | string | **Required** | Use `"i2c"`. |
-| `i2c_attributes` | object | **Required** | The attributes to configure [I<sup>2</sup>C](/components/board/#i2cs) connection: <ul> <li> <code>i2c_bus</code>: The `name` of the [I<sup>2</sup>C bus configured](/components/board/#i2cs) on the [board](/components/board/) wired to this encoder. <br> Example: `"main"` </li> <li> <code>i2c_addr</code>: The address of the bus. <br> Example: `64` </li> </ul> |
+| `i2c_attributes` | object | **Required** | The attributes to configure the [I<sup>2</sup>C](/components/board/#i2cs) connection: <ul> <li> <code>i2c_bus</code>: The index of the [I<sup>2</sup>C bus configured](/components/board/#i2cs) on the [board](/components/board/) wired to this encoder. <br> Example: `"1"` </li> <li> <code>i2c_addr</code>: The address of the bus. <br> Example: `64` </li> </ul> |
 
 {{< readfile "/static/include/components/test-control/encoder-control.md" >}}