Realtek Ameba-D RTL872 D Series User Manual page 378

17.6.4.38 0xD8 ~ 0xD9
Address Bit Name
0xD8 [15:0] ADC_R_BIQUAD_H0_3[15:0]
0xD9 [12:0] ADC_R_BIQUAD_H0_3[28:16]
[15:13] RSVD
17.6.4.39 0xDA ~ 0xDB
Address Bit Name
0xDA [15:0] ADC_R_BIQUAD_B1_3[15:0]
0xDB [12:0] ADC_R_BIQUAD_B1_3[28:16]
[15:13] RSVD
17.6.4.40 0xDC ~ 0xDD
Address Bit Name
0xDC [15:0] ADC_R_BIQUAD_B2_3[15:0]
0xDD [12:0] ADC_R_BIQUAD_B2_3[28:16]
[15:13] RSVD
17.6.4.41 0xDE ~ 0xDF
Address Bit Name
0xDE [15:0] ADC_R_BIQUAD_A1_3[15:0]
0xDF [12:0] ADC_R_BIQUAD_A1_3[28:16]
[15:13] RSVD
17.6.4.42 0xE0 ~ 0xE1
Address Bit Name
0xE0 [15:0] ADC_R_BIQUAD_A2_3[15:0]
0xE1 [12:0] ADC_R_BIQUAD_A2_3[28:16]
[13] ADC_R_BIQUAD_EN_3
[14] ADC_R_BIQUAD_WCLR_3
[15] ADC_R_BIQUAD_STATUS_3
17.6.4.43 0xE2 ~ 0xE3
Address Bit Name
0xE2 [15:0] ADC_R_BIQUAD_H0_4[15:0]
User Manual
Access Reset
R/W 16'h0000
R/W 13'h0200
N/A 3'b000
Access Reset
R/W 16'h0
R/W 13'h0
N/A 3'b000
Access Reset
R/W 16'h0
R/W 13'h0
N/A 3'b000
Access Reset
R/W 16'h0
R/W 13'h0
N/A 3'b000
Access Reset
R/W 16'h0
R/W 13'h0
R/W 1'b0
W 1'b0
R 1'b0
Access Reset
R/W 16'h0000
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378
Description
ADC Rch EQ 3rd-band coefficient h0
2's complement in 4.25 format, which means
that the range is from –8~7.99.
Reserved
Description
ADC Rch EQ 3rd-band coefficient b1
2's complement in 4.25 format, which means that
the range is from –8~7.99.
Reserved
Description
ADC Rch EQ 3rd-band coefficient b2
2's complement in 4.25 format, which means that
the range is from –8~7.99.
Reserved
Description
ADC Rch EQ 3rd-band coefficient a1
2's complement in 4.25 format, which means that
the range is from –8~7.99.
Reserved
Description
ADC Rch EQ 3rd-band coefficient a2
2's complement in 4.25 format, which means that the
range is from –8~7.99.
ADC Rch 3rd-band EQ Biquad control

1'b0: Disable

1'b1: Enable
ADC Rch 3rd-band Biquad filter write clear

1'b0: Normal

1'b1: Overflow
Write "1" to send clear status pulse
ADC Rch 3rd-band Biquad filter status

1'b0: Normal

1'b1: Overflow
Description
ADC Rch EQ 4th-band coefficient h0
Ameba-D User Manual
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