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WM8198SCDS/R 数据表(PDF) 25 Page - Wolfson Microelectronics plc |
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WM8198SCDS/R 数据表(HTML) 25 Page - Wolfson Microelectronics plc |
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25 / 31 page ![]() WM8198 Production Data w PD Rev 4.0 June 2004 25 DEVICE CONFIGURATION REGISTER MAP The following table describes the location of each control bit used to determine the operation of the WM8198. The register map is programmed by writing the required codes to the appropriate addresses via the serial interface. BIT ADDRESS <a5:a0> DESCRIPTION DEF (hex) RW b7 b6 b5 b4 b3 b2 b1 b0 000001 Setup Reg 1 03 RW PGAMODE MODE4 PGAFS[1] PGAFS[0] SELPD MONO CDS EN 000010 Setup Reg 2 20 RW DEL[1] DEL[0] RLCDACRNG 0 VRLCEXT INVOP MUXOP[1] MUXOP[0] 000011 Setup Reg 3 1F RW CHAN[1] CHAN[0] CDSREF [1] CDSREF [0] RLCV[3] RLCV[2] RLCV[1] RLCV[0] 000100 Software Reset 00 W 000101 Auto-cycle Reset 00 W 000110 Setup Reg 4 00 RW FM[1] FM[0] INTM[1] INTM[0] RLCINT FME ACYCNRLC LINEBYLINE 000111 Revision Number 41 R 001000 Setup Reg 5 00 RW 0 0 0 POSNNEG VDEL[2] VDEL[1] VDEL[0] VSMPDET 001001 Setup Reg 6 00 RW 0 0 0 0 SELDIS[3] SELDIS[2] SELDIS[1] SELDIS[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 Special Function 00 RW 0 0 0 0 0 0 HIGHSPEED 0 100000 DAC Value (Red) 80 RW DAC[7] DAC[6] DAC[5] DAC[4] DAC[3] DAC[2] DAC[1] DAC[0] 100001 DAC Value (Green) 80 RW DAC[7] DAC[6] DAC[5] DAC[4] DAC[3] DAC[2] DAC[1] DAC[0] 100010 DAC Value (Blue) 80 RW DAC[7] DAC[6] DAC[5] DAC[4] DAC[3] DAC[2] DAC[1] DAC[0] 100011 DAC Value (RGB) 80 W DAC[7] DAC[6] DAC[5] DAC[4] DAC[3] DAC[2] DAC[1] DAC[0] 100100 PGA Gain LSB (Red) 0 RW PGA[0] 100101 PGA Gain LSB (Green) 0 RW PGA[0] 100110 PGA Gain LSB (Blue) 0 RW PGA[0] 100111 PGA Gain LSB (RGB) 0 RW PGA[0] 101000 PGA Gain MSBs (Red) 00 RW PGA[8] PGA[7] PGA[6] PGA[5] PGA[4] PGA[3] PGA[2] PGA[1] 101001 PGA Gain MSBs (Green) 00 RW PGA[8] PGA[7] PGA[6] PGA[5] PGA[4] PGA[3] PGA[2] PGA[1] 101010 PGA Gain MSBs (Blue) 00 RW PGA[8] PGA[7] PGA[6] PGA[5] PGA[4] PGA[3] PGA[2] PGA[1] 101011 PGA Gain MSBs (RGB) 00 W PGA[8] PGA[7] PGA[6] PGA[5] PGA[4] PGA[3] PGA[2] PGA[1] Table 5 Register Map |
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