LM4540 datasheet by National Semiconductor (now Texas Instruments).
| Part number | LM4540 |
|---|---|
| Datasheet | LM4540_NationalSemiconductor.pdf |
| File Size | 298.51 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | AC97 Codec |
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The LM4540 is an audio codec for PC systems which performs the analog-intensive function of the Analog Codec ’97 Rev 1.03 architecture. Using 18-Bit Σ∆ A/D and D/A converters, the LM4540 provides 90dB of dynamic range. The LM4540 was designed specifically to provide a high quality audio path and provide all analog functionality in a PC audio system.
View all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LM4543 | AC97 Codec |
| LM4545 | AC97 Codec |
| LM4546 | AC97 Codec |
| LM4546A | 2 Multi-Channel Audio Codec |
| LM4546B | AC 97 Rev 2 Multi-Channel Audio Codec |
| LM4548 | AC97 Codec |
| LM4548A | 2 Multi-Channel Audio Codec |
| LM4549 | AC97 Codec |
| LM4549A | 2 Multi-Channel Audio Codec |
| LM4549B | AC 97 Rev 2.1 Multi-Channel Audio Codec |
