Datasheet AD74111 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | Low Cost, Low Power Mono Audio Codec |
| 页数 / 页 | 20 / 7 — Typical Performance Characteristics–AD74111. –50. –40. MAGNITUDE – dB … |
| 文件格式/大小 | PDF / 353 Kb |
| 文件语言 | 英语 |
Typical Performance Characteristics–AD74111. –50. –40. MAGNITUDE – dB –100. MAGNITUDE – dB –80. –150. –120. 0.25. 0.5. 0.75. 1.0
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Typical Performance Characteristics–AD74111 0 0 –50 –40 MAGNITUDE – dB –100 MAGNITUDE – dB –80 –150 –120 0 0.25 0.5 0.75 1.0 0 0.25 0.5 0.75 1.0 FREQUENCY – NORMALIZED TO fS FREQUENCY – NORMALIZED TO fs
TPC 1. ADC Composite Filter Response TPC 4. DAC Composite Filter Response
0 0 –50 –40 MAGNITUDE – dB –100 MAGNITUDE – dB –80 –150 –120 0 0.25 0.5 0.75 1.0 0 0.25 0.5 0.75 1.0 FREQUENCY – NORMALIZED TO fS FREQUENCY – NORMALIZED TO fs
TPC 2. ADC Composite Filter Response TPC 5. DAC Composite Filter Response Low Group Delay Enabled Low Group Delay Enabled
1.0 10 0.5 5 0 0 MAGNITUDE – mdB MAGNITUDE – mdB –0.5 –5 –1.0 –10 0 0.1 0.2 0.3 0.4 0.5 0 0.1 0.2 0.3 0.4 0.5 FREQUENCY – NORMALIZED TO fs FREQUENCY – NORMALIZED TO fS
TPC 3. ADC Composite Filter Response TPC 6. DAC Composite Filter Response (Pass-Band Section) (Pass-Band Section) REV. 0 –7– Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION SPECIFICATIONS TIMING CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS TEMPERATURE RANGE ORDERING GUIDE PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS Typical Performance Characteristics FUNCTIONAL DESCRIPTION General Description ADC Section ADC, CAPP, and CAPN Pins Peak Readback Decimator Section Input Signal Swing DAC Section Output Signal Swing Low Group Delay Reference Master Clocking Scheme Selecting Sample Rates Resetting the AD74111 Power Supplies and Grounds Accessing the Internal Registers Serial Port Serial Port Operating Modes Mixed Mode Data Mode Data-Word Length Selecting Master or Slave Mode Master Mode Operation Slave Mode Operation OUTLINE DIMENSIONS
TPC 1. ADC Composite Filter Response TPC 4. DAC Composite Filter Response
0 0 –50 –40 MAGNITUDE – dB –100 MAGNITUDE – dB –80 –150 –120 0 0.25 0.5 0.75 1.0 0 0.25 0.5 0.75 1.0 FREQUENCY – NORMALIZED TO fS FREQUENCY – NORMALIZED TO fs
TPC 2. ADC Composite Filter Response TPC 5. DAC Composite Filter Response Low Group Delay Enabled Low Group Delay Enabled
1.0 10 0.5 5 0 0 MAGNITUDE – mdB MAGNITUDE – mdB –0.5 –5 –1.0 –10 0 0.1 0.2 0.3 0.4 0.5 0 0.1 0.2 0.3 0.4 0.5 FREQUENCY – NORMALIZED TO fs FREQUENCY – NORMALIZED TO fS
TPC 3. ADC Composite Filter Response TPC 6. DAC Composite Filter Response (Pass-Band Section) (Pass-Band Section) REV. 0 –7– Document Outline FEATURES FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION SPECIFICATIONS TIMING CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS TEMPERATURE RANGE ORDERING GUIDE PIN CONFIGURATION PIN FUNCTION DESCRIPTIONS Typical Performance Characteristics FUNCTIONAL DESCRIPTION General Description ADC Section ADC, CAPP, and CAPN Pins Peak Readback Decimator Section Input Signal Swing DAC Section Output Signal Swing Low Group Delay Reference Master Clocking Scheme Selecting Sample Rates Resetting the AD74111 Power Supplies and Grounds Accessing the Internal Registers Serial Port Serial Port Operating Modes Mixed Mode Data Mode Data-Word Length Selecting Master or Slave Mode Master Mode Operation Slave Mode Operation OUTLINE DIMENSIONS