Datasheet ES8311 (Everest Semiconductor) - 9
| 制造商 | Everest Semiconductor |
| 描述 | Low Power Mono Audio CODEC |
| 页数 / 页 | 12 / 9 — Everest Semiconductor. Confidential. ES8311. DC CHARACTERISTICS. SERIAL … |
| 文件格式/大小 | PDF / 558 Kb |
| 文件语言 | 英语 |
Everest Semiconductor. Confidential. ES8311. DC CHARACTERISTICS. SERIAL AUDIO PORT SWITCHING SPECIFICATIONS
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Everest Semiconductor Confidential ES8311
PARAMETER MIN TYP MAX UNIT DAC Performance Signal to Noise ratio (A-weigh) 105 110 115 dB THD+N -85 -80 -75 dB Gain Error ±5 % Filter Frequency Response – Single Speed Passband 0 0.4535 Fs Stopband 0.5465 Fs Passband Ripple ±0.05 dB Stopband Attenuation 53 dB Filter Frequency Response – Double Speed Passband 0 0.4167 Fs Stopband 0.5833 Fs Passband Ripple ±0.005 dB Stopband Attenuation 56 dB Analog Output Full Scale Output Level AVDD/3.3 Vrms
DC CHARACTERISTICS
PARAMETER MIN TYP MAX UNIT Normal Operation Mode DVDD=1.8V, PVDD=1.8V, AVDD=3.3V 8 mA Power Down Mode DVDD=1.8V, PVDD=1.8V, AVDD=3.3V 0 uA Digital Voltage Level Input High-level Voltage 0.7*PVDD V Input Low-level Voltage 0.5 V Output High-level Voltage PVDD V Output Low-level Voltage 0 V
SERIAL AUDIO PORT SWITCHING SPECIFICATIONS
PARAMETER Symbol MIN MAX UNIT MCLK frequency 49.2 MHz MCLK duty cycle 40 60 % LRCK frequency 200 KHz LRCK duty cycle (Note 2) 40 60 % SCLK frequency 26 MHz SCLK pulse width low TSLKL 16 ns SCLK Pulse width high TSCLKH 16 ns SCLK falling to LRCK edge (master mode only) TSLR 10 ns LRCK edge to SCLK rising (slave mode only) TLSR 10 ns SCLK falling to SDOUT valid VDDD=3.3V ns VDDD=1.8V TSDO 16 39 LRCK edge to SDOUT valid (Note 3) VDDD=3.3V ns VDDD=1.8V TLDO 11 25 SDIN valid to SCLK rising setup time TSDIS 10 ns Revision 7.0 9 January 2020 Latest datasheet: www.everest-semi.com or info@everest-semi.com Document Outline Block Diagram Pin Out and Description typical APPLICATION CIRCUIT Clock Modes and Sampling Frequencies Micro-controller configuration Interface Digital Audio Interface ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Recommended Operating Conditions ADC Analog and Filter Characteristics and Specifications DAC Analog and Filter Characteristics and Specifications DC Characteristics Serial Audio Port Switching Specifications I2C Switching Specifications (slow speed mode/high speed mode) Package CORPORATe INFORMATION
PARAMETER MIN TYP MAX UNIT DAC Performance Signal to Noise ratio (A-weigh) 105 110 115 dB THD+N -85 -80 -75 dB Gain Error ±5 % Filter Frequency Response – Single Speed Passband 0 0.4535 Fs Stopband 0.5465 Fs Passband Ripple ±0.05 dB Stopband Attenuation 53 dB Filter Frequency Response – Double Speed Passband 0 0.4167 Fs Stopband 0.5833 Fs Passband Ripple ±0.005 dB Stopband Attenuation 56 dB Analog Output Full Scale Output Level AVDD/3.3 Vrms
DC CHARACTERISTICS
PARAMETER MIN TYP MAX UNIT Normal Operation Mode DVDD=1.8V, PVDD=1.8V, AVDD=3.3V 8 mA Power Down Mode DVDD=1.8V, PVDD=1.8V, AVDD=3.3V 0 uA Digital Voltage Level Input High-level Voltage 0.7*PVDD V Input Low-level Voltage 0.5 V Output High-level Voltage PVDD V Output Low-level Voltage 0 V
SERIAL AUDIO PORT SWITCHING SPECIFICATIONS
PARAMETER Symbol MIN MAX UNIT MCLK frequency 49.2 MHz MCLK duty cycle 40 60 % LRCK frequency 200 KHz LRCK duty cycle (Note 2) 40 60 % SCLK frequency 26 MHz SCLK pulse width low TSLKL 16 ns SCLK Pulse width high TSCLKH 16 ns SCLK falling to LRCK edge (master mode only) TSLR 10 ns LRCK edge to SCLK rising (slave mode only) TLSR 10 ns SCLK falling to SDOUT valid VDDD=3.3V ns VDDD=1.8V TSDO 16 39 LRCK edge to SDOUT valid (Note 3) VDDD=3.3V ns VDDD=1.8V TLDO 11 25 SDIN valid to SCLK rising setup time TSDIS 10 ns Revision 7.0 9 January 2020 Latest datasheet: www.everest-semi.com or info@everest-semi.com Document Outline Block Diagram Pin Out and Description typical APPLICATION CIRCUIT Clock Modes and Sampling Frequencies Micro-controller configuration Interface Digital Audio Interface ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings Recommended Operating Conditions ADC Analog and Filter Characteristics and Specifications DAC Analog and Filter Characteristics and Specifications DC Characteristics Serial Audio Port Switching Specifications I2C Switching Specifications (slow speed mode/high speed mode) Package CORPORATe INFORMATION