Texas Instruments LM4540VHX CODECs
IC AUDIO CODEC '97 18BIT 48LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4540VHX
Detailed Description
IC AUDIO CODEC '97 18BIT 48LQFP
Package
48-LQFP
Key Features
Package / Case: 48-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM4540VHX Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4540VHX CODECs technical specifications.
General
RoHS
Yes
Package / Case
48-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Lifecycle Status
Obsolete
Type
Audio, AC '97
Resolution Bits
18 b
Data Interface
Serial
Voltage Supply Analog
4.2V ~ 5.5V
Voltage Supply Digital
3V ~ 5.5V
Alternate Parts Comparison (LM4540VHX vs LM4550BVHX/S5001320 vs LM4548AVH vs LM4549AVH)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-LQFP | 48-LQFP | 48-LQFP | 48-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Data Interface | Serial | Serial | AC'97, Serial | AC '97, Stereo Audio |
| Dynamic Range Ad Cs Da Cs Db Typ | 90 / 89 | 90 / 89 | 90 / 89 | 90 / 89 |
| Number of Ad Cs Da Cs | 2 / 2 | 2 / 2 | 2 / 2 | 2 / 2 |
| Package | 48-LQFP | 48-LQFP | LQFP-48 | LQFP-48 |
| Resolution Bits | 18 b | 18 b | 18 b | 18 b |
| Sigma Delta | Yes | Yes | Yes | Yes |
| Type | Audio, AC '97 | Audio, AC '97 | AC' 97, Stereo Audio | AC '97, Stereo Audio |
| Action |
More Parts in CODECs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
