English
Chinese
Italiano
Portuguese
Deutschland
French
Russian
Japanese
Turkish
Korean
Spanish
Image is representational - see mfr. specs
LM4549AVH
National Semiconductor
Audio Codec - 2ADC / 2DAC - 18bit - 48-Pin LQFP - Tray
产品说明书 附件 Notify Me
不符合 RoHS 规定
Discontinued
描述
+
Audio Codec - 2ADC / 2DAC - 18bit - 48-Pin LQFP - Tray
Product Highlights:
| 149; | AC 97 Rev 2.1 compliant |
| • | High quality Sample Rate Conversion from 4 kHz to 48 kHz in 1 Hz increments |
| • | Multiple codec support |
| • | True Line Level Output with separate gain control |
| • | Nationals 3D Sound stereo enhancement circuitry |
| • | Advanced power management support |
| • | External Amplifier Power Down (EAPD) control |
| • | PC-Beep passthrough to Line Out during Initialization or Cold Reset |
| • | Digital 3.3V and 5V supply options |
| • | Extended Temperature: -40°C <= TA <= 85°C |
Potential Applications:
| Desktop PC audio systems on PCI cards, AMR cards, or with motherboard chips sets featuring AC Link | |
| • | Portable PC systems as on MDC cards, or with a chipset or accelerator featuring AC Link |
| • | General and Multi-channel audio frequency systems |
Search Keywords: LM4549AVH
规格
+
-
Product AttributeAttribute Value Select Attribute
-
供应商:National Semiconductor
-
部件编号:LM4549AVH
-
计量单位:Per Each
-
RoHS:No
-
HTS:8542390000
-
ECCN:EAR99
-
供应商标准包装:
1 -
Pin Count:48
-
Mounting:Surface Mount
-
Sampling Rate:48 ksps
-
Operating Temperature:-40 to 85 °C
-
Number of ADCs:2
-
ADC/DAC Resolution:18 bit
-
Dimension:7 x 7 x 1.4 mm
-
Family:LM4549A
-
Packaging:Tray
-
Number of DACs:2
Tools/3D Models
+
-
電子工程工具箱
产品指南
+
产品说明书
-
This product is discontinued, but still in stock.
Price Match Guarantee
We’ll meet or beat any authorized competitor’s published price for this part.
有存货:
23
Ships today, if you order in