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ES9218PC 数据表(PDF) 3 Page - ESS Technology,Inc

部件名 ES9218PC
功能描述  32-bit Stereo Low Power DAC with Headphone Amplifier, Analog Volume Control, and Output Switch
PDF  101 Pages
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制造商  ESS [ESS Technology,Inc]
网页  http://www.esstech.com
标志 ESS - ESS Technology,Inc

ES9218PC 数据表(HTML) 3 Page - ESS Technology,Inc

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ES9218P Datasheet
CONFIDENTIAL 1.8
December 6, 2018
3
ESS TECHNOLOGY, INC. 237 South Hillview Drive, Milpitas, CA 95035, USA Tel (408) 643-8800 • Fax (408) 643-8801
DC Electrical Characteristics ............................................................................................................................................................................................. 22
Analog Performance .......................................................................................................................................................................................................... 23
PCM Filter Frequency Response....................................................................................................................................................................................... 25
PCM Filter Impulse Response ........................................................................................................................................................................................... 27
DSD Filter Characteristics ................................................................................................................................................................................................. 29
Audio Interface Formats .................................................................................................................................................................................................... 30
Serial Control Interface ...................................................................................................................................................................................................... 31
XI(MCLK) Timing ............................................................................................................................................................................................................... 33
Audio Interface Timing....................................................................................................................................................................................................... 33
Recommended Power-up Sequence................................................................................................................................................................................. 34
Device Register Map ......................................................................................................................................................................................................... 36
Register Settings ............................................................................................................................................................................................................... 38
Read-Write Registers .................................................................................................................................................................................................... 38
Register 0: System Registers (0x00).................................................................................................................................................................... 39
Register 1: Input selection (0x01)......................................................................................................................................................................... 40
Register 2: Mixing, Serial Data and Automute Configuration (0x02) .................................................................................................................... 41
Register 3: Analog Volume Control (0x03) ........................................................................................................................................................... 42
Register 4: Automute Time (0x04)........................................................................................................................................................................ 43
Register 5: Automute Level (0x05) ....................................................................................................................................................................... 44
Register 6: DoP and Volume Ramp Rate (0x06).................................................................................................................................................. 45
Register 7: Filter Bandwidth and System Mute (0x07) ......................................................................................................................................... 46
Register 8: GPIO1-2 Configuration (0x08) ........................................................................................................................................................... 47
Register 9: Reserved (0x09)................................................................................................................................................................................. 49
Register 10: Master Mode and Sync Configuration (0x0A) .................................................................................................................................. 50
Register 11: Overcurrent Protection (0x0B) ......................................................................................................................................................... 51
Register 12: ASRC/DPLL Bandwidth (0x0C)........................................................................................................................................................ 52
Register 13: THD Compensation Bypass & Mono Mode (0x0D).......................................................................................................................... 53
Register 14: Soft Start Configuration (0x0E) ........................................................................................................................................................ 54
Register 15-16: Volume Control (0x0F & 0x10).................................................................................................................................................... 55
Register 17-20: Master Trim (0x11 - 0x14)........................................................................................................................................................... 56
Register 21: GPIO Input Selection (0x15) ............................................................................................................................................................ 57
Register 22-23: THD Compensation C2 (0x16 - 0x17)......................................................................................................................................... 58
Register 24-25: THD Compensation C3 (0x18 - 0x19)......................................................................................................................................... 59
Register 26: Charge Pump Soft Start Delay (0x1A) ............................................................................................................................................. 60
Register 27: General Configuration (0x1B) .......................................................................................................................................................... 61
Register 28: Reserved (0x1C) .............................................................................................................................................................................. 62
Register 29: GPIO Inversion & Automatic Clock Gearing (0x1D)......................................................................................................................... 63
Register 30-31: Charge Pump Clock (0x1E & 0x1F)............................................................................................................................................ 64
Register 32: Amplifier Configuration (0x20).......................................................................................................................................................... 65
Register 33: Interrupt Mask (0x21) ....................................................................................................................................................................... 66



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