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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AD9954/PCBZ1 датащи(PDF) 26 Page - Analog Devices |
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AD9954/PCBZ1 датащи(HTML) 26 Page - Analog Devices |
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26 / 40 page  AD9954 Rev. B | Page 26 of 40 Table 12. Register Map—When Linear Sweep Enable Bit Is False (CFR1<21> = 0) Note that the RAM Enable Bit CFR1<31> only activates the RAM itself, not the RAM segment control words. Register Name (Serial Address) Bit Range (MSB) Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 (LSB) Bit 0 Default Value Or Profile Control Function Register No.1 (CFR1) (0x00) <7:0> Digital Power- Down Comp Power- Down DAC Power- Down Clock Input Power- Down External Power- Down Mode Linear Sweep No- Dwell SYNC_CLK Disable Not Used 0x00 <15:8> SRR Load Enable AutoClr Freq Accum AutoClr Phase Accum Sine/ Cosine Select Clear Freq Accum Clear Phase Accum SDIO Input Only LSB First 0x00 <23:16> Automatic Sync Enable Software Manual Sync Linear Sweep Enable Not Used Not Used Not Used Not Used Not Used 0x00 <31:24> RAM Enable RAM Destination Internal Profile Control<2:0> Load ARR Control OSK Enable Auto OSK Enable 0x00 Control Function Register No. 2 (CFR2) (0x01) <7:0> REFCLK Multiplier VCO Range Charge Pump Current<1:0> 0x00 <15:8> Not Used High Speed Sync Enable Hardware Manual Sync Enable XTAL OUT Enable Not Used 0x00 <23:16> Not Used 0x18 Amplitude Scale Factor (ASF) (0x02) <7:0> Amplitude Scale Factor Register<7:0> 0x00 <15:8> Auto Ramp Rate Speed Control<1:0> Amplitude Scale Factor Register<13:8> 0x00 Amplitude Ramp Rate (ARR) (0x03) <7:0> Amplitude Ramp Rate Register<7:0> 0x00 Frequency Tuning Word (FTW0) (0x04) <7:0> Frequency Tuning Word No. 0<7:0> 0x00 <15:8> Frequency Tuning Word No. 0<15:8> 0x00 <23:16> Frequency Tuning Word No. 0<23:16> 0x00 <31:24> Frequency Tuning Word No. 0<31:24> 0x00 Phase Offset Word (POW0) (0x05) <7:0> Phase Offset Word No. 0<7:0> 0x00 <15:8> Not Used<1:0> Phase Offset Word No. 0<13:8> 0x00 Frequency Tuning Word (FTW1) (0x06) <7:0> Frequency Tuning Word No. 1<7:0> 0x00 <15:8> Frequency Tuning Word No. 1<15:8> 0x00 <23:16> Frequency Tuning Word No. 1<23:16> 0x00 <31:24> Frequency Tuning Word No. 1<31:24> 0x00 Profile 0 RAM Segment Control Word No. 0 (RSCW0) (0x07) <7:0> RAM Segment 0 Mode Control<2:0> No-Dwell Active RAM Segment 0 Beginning Address<9:6> PS0 = 0 PS1 = 0 <15:8> RAM Segment 0 Beginning Address<5:0> RAM Segment 0 Final Address<9:8> PS0 = 0 PS1 = 0 <23:16> RAM Segment 0 Final Address<7:0> PS0 = 0 PS1 = 0 <31:24> RAM Segment 0 Address Ramp Rate<15:8> PS0 = 0 PS1 = 0 <39:32> RAM Segment 0 Address Ramp Rate<7:0> PS0 = 0 PS1 = 0 |
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