Purchase AD1985, In-stock AD1985 From SeekIC.
MFG:AD Package Cooled:3000
- Table of contents:
AD1985
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Suppliers
DataSheet
General Description
AD1985 Maximum Ratings
|
Parameter |
Min |
Max |
Unit |
| POWER SUPPLIES Digital (DVDD) Analog (AVDD) INPUT CURRENT (EXCEPT SUPPLY PINS) ANALOG INPUT VOLTAGE (SIGNAL PINS) DIGITAL INPUT VOLTAGE (SIGNAL PINS) AMBIENT TEMPERATURE (OPERATING) STORAGE TEMPERATURE |
0.3 0.3 0.3 0.3 0 65 |
+3.6 +6.0 ±10.0 AVDD + 0.3 DVDD + 0.3 70 +150 |
V V mA V V °C °C |
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
AD1985 Features
AC '97 2.3 COMPLIANT FEATURES
`6 DAC channels for 5.1 surround
`Greater than 90 dB dynamic range
`20-bit resolution on all DACs
`S/PDIF Output
`Integrated stereo headphone amplifiers
`Variable rate audio
`Double rate audio (fS = 96 kHz)
`Line-level mono phone input
`High quality CD mixer input
`Selectable MIC input with preamp
`AUX and line in stereo inputs
`External amplifier power down (EAPD)
`Power management modes
`Jack sensing and peripheral enumeration/identification
`48-lead LQFP package
ENHANCED FEATURES
`Integrated parametric equalizer (EQ)
`Stereo microphone with preamplifiers
`Integrated PLL for system clocking
`Variable sample rate 7 kHz to 96 kHz
`7 kHz to 48 kHz in 1 Hz increments
`96 kHz for double rate audio
`Advanced jack sense with auto topology switching
`Software enabled VREFOUT for microphones and external power amp
`Software enabled outputs for jack sharing
`Auto down-mix and channel spreading
`Microphone to mono output
`Stereo microphone analog passthrough to outputs
`Built-in stereo microphone and Center/LFE pin sharing
`Selectable Center/LFE tip/ring swapping to support various speaker products
`6 DAC channels for 5.1 surround
`Greater than 90 dB dynamic range
`20-bit resolution on all DACs
`S/PDIF Output
`Integrated stereo headphone amplifiers
`Variable rate audio
`Double rate audio (fS = 96 kHz)
`Line-level mono phone input
`High quality CD mixer input
`Selectable MIC input with preamp
`AUX and line in stereo inputs
`External amplifier power down (EAPD)
`Power management modes
`Jack sensing and peripheral enumeration/identification
`48-lead LQFP package
ENHANCED FEATURES
`Integrated parametric equalizer (EQ)
`Stereo microphone with preamplifiers
`Integrated PLL for system clocking
`Variable sample rate 7 kHz to 96 kHz
`7 kHz to 48 kHz in 1 Hz increments
`96 kHz for double rate audio
`Advanced jack sense with auto topology switching
`Software enabled VREFOUT for microphones and external power amp
`Software enabled outputs for jack sharing
`Auto down-mix and channel spreading
`Microphone to mono output
`Stereo microphone analog passthrough to outputs
`Built-in stereo microphone and Center/LFE pin sharing
`Selectable Center/LFE tip/ring swapping to support various speaker products
AD1985 Connection Diagram
AD1985
PDF/DataSheet Download
- Datasheet: AD1985
- File Size: 1007616 KB
- Manufacturer: AD
- Click here to Download
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AD1985 Relative Products
AD1984JCPZ-REEL
IC CODEC HD AUDIO 4CH 48-LFCSP
AD1984JCPZ
IC CODEC HD AUDIO 4CH 48-LFCSP
AD1984BJCPZ-RL
IC CODEC HD AUDIO 4CH 48-LFCSP
AD1984BJCPZ
IC CODEC HD AUDIO 4CH 48-LFCSP
AD1984B
The AD1984B audio codec and SoundMAX? software provide superior high definition audio quality that exceeds Vista Premium performance. The AD1984B has two 192 kHz DAC pairs, two 192 kHz ADC pairs, dual
AD1984AJCPZ-RL
IC CODEC HD AUDIO 4CH 48-LFCSP
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