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ES9033 Datasheet(PDF) 54 Page - ESS Technology,Inc |
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ES9033 Datasheet(HTML) 54 Page - ESS Technology,Inc |
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54 / 103 page  a 0.3.1 ES9033 Datasheet Information ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM 54 Register 15: ANALOG CTRL CONFIG Bits [7] [6] [5] [4:2] [1] [0] Default 1’d0 1’b1 1’b1 3’b000 1’b0 1’b0 Bits Mnemonic Description [7] RESERVED NA [6] AMP_PDB_ON_SS DAC amp power control for soft ramp on normal mute. • 1’b0: When soft ramped to ground during normal mute, keeps DAC AMP on • 1’b1: When soft ramped to ground during normal mute allow DAC AMP to shut down for power saving (default) “normal mute” includes: 54utomate, mute by register, mute by GPIO [5] AMP_PDB_CLK_INVALID DAC amp power control for soft ramp on abnormal mute. • 1’b0: When soft ramped to ground during abnormal mute, keeps DAC AMP on • 1’b1: When soft ramped to ground during abnormal mute allow DAC AMP to shut down for power saving (default) “abnormal mute” includes: PLL unlock, BCK_WS ratio failed [4:2] RESERVED NA [1] LP_DAC_REG Set the low power mode for DAC regulator (Left) • 1’b0: Normal Mode • 1’b1: Low power mode enabled [0] EN_FCB Enable the fast charge for VREF_L AND VREF_R • 1’b0: Enabled (default) • 1’b1: Disable fast charge Register 16: LDRV CTRL Bits [7] [6] [5:0] Default 1’b0 1’b0 6’b000011 Bits Mnemonic Description [7] ENB_OCP_LDRV_CH2 Line driver over current protection • 1’b0: Enable • 1’b1: Disable [6] ENB_OCP_LDRV_CH1 Line driver over current protection • 1’b0: Enable • 1’b1: Disable [5:0] RESERVED NA |
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