LM4549VH National Semiconductor, LM4549VH Datasheet - Page 10

IC CODEC AC '97 REV 2.1 48LQFP

LM4549VH

Manufacturer Part Number
LM4549VH
Description
IC CODEC AC '97 REV 2.1 48LQFP
Manufacturer
National Semiconductor
Type
Audio Codec '97r
Datasheets

Specifications of LM4549VH

Data Interface
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
4.2 V ~ 5.5 V
Voltage - Supply, Digital
3 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Single Supply Voltage (typ)
3.3/5V
Single Supply Voltage (min)
3/4.2V
Single Supply Voltage (max)
5.5V
Package Type
LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
*LM4549VH

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM4549VH
Manufacturer:
NATIONAL
Quantity:
27
Part Number:
LM4549VHX
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
ADC Noise Floor
ADC Frequency
Response
DS101035-15
DS101035-19
DAC Noise Floor
DAC Frequency
Response
10
DS101035-16
DS101035-20
Analog Loopthru
Noise Floor
True Line Level Out
Noise Floor (Analog Loopthrough)
DS101035-18
DS101035-18

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