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WM9093ECS/R Datasheet(PDF) 65 Page - Wolfson Microelectronics plc |
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WM9093ECS/R Datasheet(HTML) 65 Page - Wolfson Microelectronics plc |
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65 / 84 page  Production Data WM9093 w PD, March 2012, Rev 4.2 65 REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO R28 (1Ch) Left Output Volume 8 HPOUT1_VU N/A Headphone Output PGA Volume Update Writing a 1 to this bit will update HPOUT1LVOL and HPOUT1RVOL volumes simultaneously. 7 HPOUT1L_ZC 0 Left Headphone Output PGA Zero Cross Control 0 = Change gain immediately 1 = Change gain on zero cross only 6 HPOUT1L_MU TE 0 Left Headphone Output PGA Mute 0 = Un-mute 1 = Mute 5:0 HPOUT1L_VO L[5:0] 10_1101 Left Headphone Output PGA Volume -57dB to +6dB in 1dB steps Register 1Ch Left Output Volume REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO R29 (1Dh) Right Output Volume 8 HPOUT1_VU N/A Headphone Output PGA Volume Update Writing a 1 to this bit will update HPOUT1LVOL and HPOUT1RVOL volumes simultaneously. 7 HPOUT1R_ZC 0 Right Headphone Output PGA Zero Cross Control 0 = Change gain immediately 1 = Change gain on zero cross only 6 HPOUT1R_MU TE 0 Right Headphone Output PGA Mute 0 = Un-mute 1 = Mute 5:0 HPOUT1R_VO L[5:0] 10_1101 Right Headphone Output PGA Volume -57dB to +6dB in 1dB steps Register 1Dh Right Output Volume REGISTER ADDRESS BIT LABEL DEFAULT DESCRIPTION REFER TO R34 (22h) SPKMIXL Attenuation 12 SPKOUT_CLA SSAB_MODE 0 Speaker Class AB Mode Enable 0 = Class D mode (for SPKMIX source) 1 = Class AB mode (for Voice Bypass source) 8 SPKMIX_MUT E 1 SPKMIX Output mute 0 = Un-Mute 1 = Mute 7:6 IN1A_SPKMIX _VOL[1:0] 00 IN1A to SPKMIX volume control 00 = 0dB 01 = -6dB 10 = -9dB 11 = -12dB 5:4 IN1B_SPKMIX _VOL[1:0] 00 IN1B to SPKMIX volume control 00 = 0dB 01 = -6dB 10 = -9dB 11 = -12dB 3:2 IN2A_SPKMIX _VOL[1:0] 00 IN2A to SPKMIX volume control 00 = 0dB 01 = -6dB 10 = -9dB 11 = -12dB |
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