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Same model may have multiple batches, images only for reference.
LM4546AVH Real Image
Same model may have multiple batches, images only for reference.

LM4546AVH

Part No LM4546AVH
Manufacturer National Semiconductor (TI)
Catalog Interface - CODECs
Description CONSUMER CIRCUIT, PQFP48
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Integrated Circuits (ICs) - Interface - CODECS
Mfr National Semiconductor (TI)
Series LM4546
Package Bulk
Product Status Active
Type AC '97, Stereo Audio
Data Interface AC'97, Serial
Resolution (Bits) 18 b
Number of ADCs / DACs 2 / 2
Sigma Delta Yes
Dynamic Range, ADCs / DACs (db) Typ 90 / 89
Voltage - Supply, Analog 4.2V ~ 5.5V
Voltage - Supply, Digital 3V ~ 5.5V
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 48-LQFP
Supplier Device Package 48-LQFP (7x7)
Standard Package 99 pcs
MSL Level 2A (4 Weeks)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 617224-LM4546AVH
Ultra Librarian 3D Model Ultra Librarian LM4546AVH CAD Model

Description

The LM4546AVH is an AC '97 stereo audio codec from National Semiconductor (TI).

  • Category: integrated circuits (ICs) - interface - codecs
  • Supply Voltage Range (Analog): 4.2V to 5.5V
  • Supply Voltage Range (Digital): 3V to 5.5V
  • Resolution: 18 bits
  • ADCs: 2
  • DACs: 2
  • Interface: AC '97 and serial data
  • Dynamic Range (ADCs): 90dB
  • Dynamic Range (DACs): 89dB
  • Mounting Type: surface mountable
  • Package: 48-LQFP

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