AD1819BJSTZ
819BJSTZ PQFP48 LQFP-48 specialty consumer circuit
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製造商零件號 # : AD1819BJSTZ
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包裝/封裝: LQFP48
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製造商: Analog Devices
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AD1819BJSTZ 數據表
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詳細說明
PRODUCT OVERVIEW The AD1819B SoundPort Codec is designed to meet all requirements of the Audio Codec ’97, Component Specification, Revision 1.03, © 1996, Intel Corporation, found at www.Intel.com. In addition, the AD1819B supports multiple codec configurations (up to three per AC-Link), a DSP serial mode, variable sample rates, modem sample rates and filtering, and built-in Phat Stereo 3D enhancement. The AD1819B is an analog front end for high performance PC audio, modem, or DSP applications. The AC’97 architecture defines a 2-chip audio solution comprising a digital audio controller, plus a high quality analog component that includes Digital-to-Analog Converters (DACs), Analog-to-Digital Converters (ADCs) mixer and I/O. The main architectural features of the AD1819B are the high quality analog mixer section, two channels of Σ∆ ADC conversion, two channels of Σ∆ DAC conversion and Data Direct Scrambling (D2S) rate generators. The AD1819B’s left channel ADC and DAC are compatible for modem applications supporting irrational sample rates and modem filtering requirements.AC’97 FEATURES Fully Compliant AC’97 Analog I/O Component 48-Terminal LQFP Package Multibit SD Converter Architecture for Improved S/N Ratio>90 dB 16-Bit Stereo Full-Duplex Codec Four Analog Line-Level Stereo Inputs for Connection from LINE, CD, VIDEO, and AUX Two Analog Line-Level Mono Inputs for Speakerphone and PC BEEP Mono MIC Input Switchable from Two External Sources High Quality CD Input with Ground Sense Stereo Line Level Output Mono Output for Speakerphone Power Management SupportENHANCED FEATURES Support for Multiple Codec Communications DSP 16-Bit Serial Port Format Variable 7 kHz to 48 kHz Sampling Rate with 1 Hz Resolution Supports Modem Sample Rates and Filtering Phat™ Stereo 3D Stereo Enhancement VHDL and Verilog Models of Serial Port Available
主要特徵
- Fully Compliant AC’97 Analog I/O Component
- 48-Terminal LQFP Package
- Multibit SD Converter Architecture for Improved S/N Ratio>90 dB
- 16-Bit Stereo Full-Duplex Codec
- Four Analog Line-Level Stereo Inputs for Connection from LINE, CD, VIDEO, and AUX
- Two Analog Line-Level Mono Inputs for Speakerphone and PC BEEP
- Mono MIC Input Switchable from Two External Sources
- High Quality CD Input with Ground Sense
- Stereo Line Level Output
- Mono Output for Speakerphone
- Power Management Support
- ENHANCED FEATURES
- Support for Multiple Codec Communications
- DSP 16-Bit Serial Port Format
- Variable 7 kHz to 48 kHz Sampling Rate with 1 Hz Resolution
- Supports Modem Sample Rates and Filtering
- Phat™ Stereo 3D Stereo Enhancement
- VHDL and Verilog Models of Serial Port Available
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Pbfree Code | Yes | Rohs Code | Yes |
Part Life Cycle Code | Obsolete | Part Package Code | QFP |
Pin Count ! | 48 | Reach Compliance Code | compliant |
HTS Code ! | 8542.39.00.01 | Consumer IC Type | CONSUMER CIRCUIT |
JESD-30 Code | S-PQFP-G48 | JESD-609 Code | e3 |
Length | 7 mm | Moisture Sensitivity Level | 3 |
Number of Functions | 1 | Number of Terminals | 48 |
Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
Package Body Material | PLASTIC/EPOXY | Package Code | LFQFP |
Package Shape | SQUARE | Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
Peak Reflow Temperature (Cel) | 260 | Qualification Status ! | Not Qualified |
Seated Height-Max | 1.6 mm | Supply Voltage-Max (Vsup) | 5.5 V |
Supply Voltage-Min (Vsup) | 4.5 V | Surface Mount ! | YES |
Temperature Grade ! | INDUSTRIAL | Terminal Finish | MATTE TIN |
Terminal Form ! | GULL WING | Terminal Pitch ! | 0.5 mm |
Terminal Position | QUAD | Width | 7 mm |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
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