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WM8253SCDS/RV 数据表(PDF) 21 Page - Wolfson Microelectronics plc |
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WM8253SCDS/RV 数据表(HTML) 21 Page - Wolfson Microelectronics plc |
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21 / 27 page ![]() WM8253 Production Data w PD, Rev 4.1, August 2011 21 DEVICE CONFIGURATION REGISTER MAP The following table describes the location of each control bit used to determine the operation of the WM8253. The register map is programmed by writing the required codes to the appropriate addresses via the serial interface. ADDRESS <a5:a0> DESCRIPTION DEF (hex) RW BIT b7 b6 b5 b4 b3 b2 b1 b0 000001 Setup Reg 1 03 RW 0 MODE3 PGAFS[1] PGAFS[0] 0 0 CDS EN 000010 Setup Reg 2 23 RW DEL[1] DEL[0] RLCDACRNG 0 VRLCEXT INVOP 1 1 000011 Setup Reg 3 1F RW 0 0 CDSREF [1] CDSREF [0] RLCV[3] RLCV[2] RLCV[1] RLCV[0] 000100 Software Reset 00 W 000110 Setup Reg 4 05 RW 0 0 INTM[1] INTM[0] INTRLC 1 0 1 001000 Setup Reg 5 00 RW 0 0 0 POSNNEG VDEL[2] VDEL[1] VDEL[0] VSMPDET 001001 Setup Reg 6 16 RW 0 0 0 OPDLY[1] OPDLY[0] 1 1 0 001010 Reserved 00 RW 0 0 0 0 0 0 0 0 001011 Reserved 00 RW 0 0 0 0 0 0 0 0 001100 Reserved 00 RW 0 0 0 0 0 0 0 0 001101 Reserved 00 RW 0 0 0 0 0 0 0 0 001110 Reserved 00 R 0 0 0 0 0 0 0 0 001111 Reserved 00 R 0 0 0 0 0 0 0 0 100000 DAC Value (Red) 80 RW DACR[7 ] DACR[6 ] DACR[5] DACR[4] DACR[3] DACR[2] DACR[1] DACR[0] 100001 DAC Value (Green) 80 RW DACG[7] DACG[6] DACG[5] DACG[4] DACG[3] DACG[2] DACG[1] DACG[0] 100010 DAC Value (Blue) 80 RW DACB[7] DACB[6] DACB[5] DACB[4] DACB[3] DACB[2] DACB[1] DACB[0] 100011 DAC Value (RGB) 80 W DAC[7] DAC[6] DAC[5] DAC[4] DAC[3] DAC[2] DAC[1] DAC[0] 101000 PGA Gain (Red) 00 RW PGAR[7 ] PGAR[6 ] PGAR[5] PGAR[4] PGAR[3] PGAR[2] PGAR[1] PGAR[0] 101001 PGA Gain (Green) 00 RW PGAG[7] PGAG[6] PGAG[5] PGAG[4] PGAG[3] PGAG[2] PGAG[1] PGAG[0] 101010 PGA Gain (Blue) 00 RW PGAB[7] PGAB[6] PGAB[5] PGAB[4] PGAB[3] PGAB[2] PGAB[1] PGAB[0] 101011 PGA Gain (RGB) 00 W PGA[7] PGA[6] PGA[5] PGA[4] PGA[3] PGA[2] PGA[1] PGA[0] Table 4 Register Map |
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