diff --git a/bumble/profiles/bap.py b/bumble/profiles/bap.py
index a1cae1b..ef94d54 100644
--- a/bumble/profiles/bap.py
+++ b/bumble/profiles/bap.py
@@ -553,6 +553,80 @@ class CodecSpecificCapabilities:
         )
 
 
+@dataclasses.dataclass
+class CodecSpecificConfiguration:
+    '''See:
+    * Bluetooth Assigned Numbers, 6.12.5 - Codec Specific Configuration LTV Structures
+    * Basic Audio Profile, 4.3.2 - Codec_Specific_Capabilities LTV requirements
+    '''
+
+    class Type(enum.IntEnum):
+        # fmt: off
+        SAMPLING_FREQUENCY       = 0x01
+        FRAME_DURATION           = 0x02
+        AUDIO_CHANNEL_ALLOCATION = 0x03
+        OCTETS_PER_FRAME         = 0x04
+        CODEC_FRAMES_PER_SDU     = 0x05
+
+    sampling_frequency: SamplingFrequency
+    frame_duration: FrameDuration
+    audio_channel_allocation: AudioLocation
+    octets_per_codec_frame: int
+    codec_frames_per_sdu: int
+
+    @classmethod
+    def from_bytes(cls, data: bytes) -> CodecSpecificConfiguration:
+        offset = 0
+        # Allowed default values.
+        audio_channel_allocation = AudioLocation.NOT_ALLOWED
+        codec_frames_per_sdu = 1
+        while offset < len(data):
+            length, type = struct.unpack_from('BB', data, offset)
+            offset += 2
+            value = int.from_bytes(data[offset : offset + length - 1], 'little')
+            offset += length - 1
+
+            if type == CodecSpecificConfiguration.Type.SAMPLING_FREQUENCY:
+                sampling_frequency = SamplingFrequency(value)
+            elif type == CodecSpecificConfiguration.Type.FRAME_DURATION:
+                frame_duration = FrameDuration(value)
+            elif type == CodecSpecificConfiguration.Type.AUDIO_CHANNEL_ALLOCATION:
+                audio_channel_allocation = AudioLocation(value)
+            elif type == CodecSpecificConfiguration.Type.OCTETS_PER_FRAME:
+                octets_per_codec_frame = value
+            elif type == CodecSpecificConfiguration.Type.CODEC_FRAMES_PER_SDU:
+                codec_frames_per_sdu = value
+
+        # It is expected here that if some fields are missing, an error should be raised.
+        return CodecSpecificConfiguration(
+            sampling_frequency=sampling_frequency,
+            frame_duration=frame_duration,
+            audio_channel_allocation=audio_channel_allocation,
+            octets_per_codec_frame=octets_per_codec_frame,
+            codec_frames_per_sdu=codec_frames_per_sdu,
+        )
+
+    def __bytes__(self) -> bytes:
+        return struct.pack(
+            '<BBBBBBBBIBBHBBB',
+            2,
+            CodecSpecificConfiguration.Type.SAMPLING_FREQUENCY,
+            self.sampling_frequency,
+            2,
+            CodecSpecificConfiguration.Type.FRAME_DURATION,
+            self.frame_duration,
+            5,
+            CodecSpecificConfiguration.Type.AUDIO_CHANNEL_ALLOCATION,
+            self.audio_channel_allocation,
+            3,
+            CodecSpecificConfiguration.Type.OCTETS_PER_FRAME,
+            self.octets_per_codec_frame,
+            2,
+            CodecSpecificConfiguration.Type.CODEC_FRAMES_PER_SDU,
+            self.codec_frames_per_sdu,
+        )
+
+
 @dataclasses.dataclass
 class PacRecord:
     coding_format: hci.CodingFormat
@@ -701,8 +775,7 @@ class AseStateMachine(gatt.Characteristic):
     preferred_presentation_delay_min = 0
     preferred_presentation_delay_max = 0
     codec_id = hci.CodingFormat(hci.CodecID.LC3)
-    # TODO: Parse this
-    codec_specific_configuration = b''
+    codec_specific_configuration: Union[CodecSpecificConfiguration, bytes] = b''
 
     # Additional parameters in QOS_CONFIGURED State
     cig_id = 0
@@ -785,7 +858,12 @@ class AseStateMachine(gatt.Characteristic):
         self.max_transport_latency = target_latency
         self.phy = target_phy
         self.codec_id = codec_id
-        self.codec_specific_configuration = codec_specific_configuration
+        if codec_id.codec_id == hci.CodecID.VENDOR_SPECIFIC:
+            self.codec_specific_configuration = codec_specific_configuration
+        else:
+            self.codec_specific_configuration = CodecSpecificConfiguration.from_bytes(
+                codec_specific_configuration
+            )
 
         self.state = self.State.CODEC_CONFIGURED
 
@@ -896,6 +974,9 @@ class AseStateMachine(gatt.Characteristic):
         '''Returns ASE_ID, ASE_STATE, and ASE Additional Parameters.'''
 
         if self.state == self.State.CODEC_CONFIGURED:
+            codec_specific_configuration_bytes = bytes(
+                self.codec_specific_configuration
+            )
             additional_parameters = (
                 struct.pack(
                     '<BBBH',
@@ -909,8 +990,8 @@ class AseStateMachine(gatt.Characteristic):
                 + self.preferred_presentation_delay_min.to_bytes(3, 'little')
                 + self.preferred_presentation_delay_max.to_bytes(3, 'little')
                 + bytes(self.codec_id)
-                + bytes([len(self.codec_specific_configuration)])
-                + self.codec_specific_configuration
+                + bytes([len(codec_specific_configuration_bytes)])
+                + codec_specific_configuration_bytes
             )
         elif self.state == self.State.QOS_CONFIGURED:
             additional_parameters = (