Manufacturer | Part No. | Datasheet | Description |
 National Semiconductor ... | LM4546VH |  308Kb / 18P | AC ??7 Rev 2 Codec with Sample Rate Conversion and National 3D Sound |
LM4546VH |  1Mb / 18P | AC 97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound |
 National Semiconductor ... | LM4546A |  1Mb / 28P | AC 97 Rev 2 Multi-Channel Audio Codec with Sample Rate Conversion and National 3D Sound |
 National Semiconductor ... | LM4546AVH |  1Mb / 28P | AC 97 Rev 2 Multi-Channel Audio Codec with Sample Rate Conversion and National 3D Sound |
 National Semiconductor ... | LM4546B |  908Kb / 27P | AC ??7 Rev 2 Multi-Channel Audio Codec with Sample Rate Conversion and National 3D Sound |
 National Semiconductor ... | LM4546 |  1Mb / 18P | AC 97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound |
LM4540 |  298Kb / 16P | AC ??7 Codec with National 3D Sound |
LM4540VH |  298Kb / 16P | AC ??7 Codec with National 3D Sound |
LM4543 |  304Kb / 16P | AC ??7 Codec with National 3D Sound |
LM4543VH |  304Kb / 16P | AC ??7 Codec with National 3D Sound |
LM4545 |  327Kb / 16P | AC ??7 Codec with Stereo Headphone Amplifier and National 3D Sound |
LM4545VH |  327Kb / 16P | AC ??7 Codec with Stereo Headphone Amplifier and National 3D Sound |
 National Semiconductor ... | LM4548 |  322Kb / 18P | AC ??7 Rev 2 Codec with Sample Rate Conversion and National 3D Sound |
LM4548A |  534Kb / 28P | AC ??7 Rev 2 Multi-Channel Audio Codec with Sample Rate Conversion and National 3D Sound |