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ES9039SPRO 数据表(PDF) 60 Page - ESS Technology,Inc |
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ES9039SPRO 数据表(HTML) 60 Page - ESS Technology,Inc |
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60 / 95 page  ES9039MPRO & ES9039PRO Product Brief CONFIDENTIAL ADVANCE INFORMATION 0.2.1 ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 • WWW.ESSTECH.COM 60 Register 47-46: GPIO OUTPUT LOGIC Bits [15] [14:9] [8:6] [5] [4] [3] [2] [1] [0] Default 1'b0 6'd0 3'd0 1'b0 1'b0 1'b0 1'b1 1'b1 1'b1 Bits Mnemonic Description [15] GPIO_DAC_MODE When any GPIOx_CFG = 6 (input system mode control): • 1'b0: Power down when GPIO input is 1 • 1'b1: HIFI when GPIO input is 1 (when GPIO input is 0, system mode is determined by register DAC_MODE_REG (register 0, bit[1])) [14:9] RESERVED NA [8:6] GPIO_SEL When GPIOx_CFG = 12, 13 or 14, and the corresponding GPIO_AND and GPIO_OR are not set: • 3'd0: Outputs status/flag from ch1 • 3'd1: Outputs status/flag from ch2 • 3'd2: Outputs status/flag from ch3 • 3'd3: Outputs status/flag from ch4 • 3'd4: Outputs status/flag from ch5 • 3'd5: Outputs status/flag from ch6 • 3'd6: Outputs status/flag from ch7 • 3'd7: Outputs status/flag from ch8 [5] GPIO_OR_SS_RAMP When GPIOx_CFG = 14 (output soft ramp done flag): • 1'b0: The soft ramp done flag is determined by GPIO_AND_SS_RAMP and GPIO_SEL (default) • 1'b1: The soft ramp done flag is the "OR" of all 8ch soft ramp done flags [4] GPIO_OR_VOL_MIN When GPIOx_CFG = 12 (output vol_min flag): • 1'b0: The vol_min flag is determined by GPIO_AND_VOL_MIN and GPIO_SEL (default) • 1'b1: The vol_min flag is the "OR" of all 8ch vol_min flags [3] GPIO_OR_AUTOMUTE When GPIOx_CFG = 13 (output automute status): • 1'b0: The automute status is determined by GPIO_AND_AUTOMUTE and GPIO_SEL (default) • 1'b1: The automute status is the "OR" of all 8ch automute status [2] GPIO_AND_SS_RAMP When GPIOx_CFG = 14 (output soft ramp done flag) and GPIO_OR_SS_RAMP is not set: • 1'b0: The soft ramp done flag is from a single channel selected by GPIO_SEL • 1'b1: The soft ramp done flag is the "AND" of all 8ch soft ramp done flags (default) [1] GPIO_AND_VOL_MIN When GPIOx_CFG = 12 (output vol_min flag) and GPIO_OR_VOL_MIN is not set: • 1'b0: The vol_min flag is from a single channel selected by GPIO_SEL • 1'b1: The vol_min flag is the "AND" of all 8ch vol_min flags (default) [0] GPIO_AND_AUTOMUTE When GPIOx_CFG = 13 (output automute status) and GPIO_OR_AUTOMUTE is not set: • 1'b0: The automute status is from a single channel selected by GPIO_SEL • 1'b1: The automute status is the "AND" of all 8ch automute status (default) |
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