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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AD9949 датащи(PDF) 16 Page - Analog Devices |
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AD9949 датащи(HTML) 16 Page - Analog Devices |
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16 / 36 page  AD9949 Rev. B | Page 16 of 36 Table 12. HBLK Register Map Address Data Bit Content Default Value (Hex) Name Description 40 [0] 0 HBLKDIR HBLK Internal/External. 0 = Internal. 1 = External. 41 [0] 0 HBLKPOL HBLK External Active Polarity. 0 = Active Low. 1 = Active High. 42 [0] 1 HBLKEXTMASK HBLK External Masking Polarity. 0 = Mask H1 Low. 1 = Mask H1High. 43 [3:0] F HBLKMASK HBLK Internal Masking Polarity for Each Sequence 0 to 3. 0 = Mask H1 Low. 1 = Mask H1 High. 44 [23:0] FFFFFF HBLKTOG12_0 Sequence 0. Toggle Position 1 [11:0] and Toggle Position 2 [23:12]. 45 [23:0] FFFFFF HBLKTOG34_0 Sequence 0. Toggle Position 3 [11:0] and Toggle Position 4 [23:12]. 46 [23:0] FFFFFF HBLKTOG56_0 Sequence 0. Toggle Position 5 [11:0] and Toggle Position 6 [23:12]. 47 [23:0] FFFFFF HBLKTOG12_1 Sequence 1. Toggle Position 1 [11:0] and Toggle Position 2 [23:12]. 48 [23:0] FFFFFF HBLKTOG34_1 Sequence 1. Toggle Position 3 [11:0] and Toggle Position 4 [23:12]. 49 [23:0] FFFFFF HBLKTOG56_1 Sequence 1. Toggle Position 5 [11:0] and Toggle Position 6 [23:12]. 4A [23:0] FFFFFF HBLKTOG12_2 Sequence 2. Toggle Position 1 [11:0] and Toggle Position 2 [23:12]. 4B [23:0] FFFFFF HBLKTOG34_2 Sequence 2. Toggle Position 3 [11:0] and Toggle Position 4 [23:12]. 4C [23:0] FFFFFF HBLKTOG56_2 Sequence 2. Toggle Position 5 [11:0] and Toggle Position 6 [23:12]. 4D [23:0] FFFFFF HBLKTOG12_3 Sequence 3. Toggle Position 1 [11:0] and Toggle Position 2 [23:12]. 4E [23:0] FFFFFF HBLKTOG34_3 Sequence 3. Toggle Position 3 [11:0] and Toggle Position 4 [23:12]. 4F [23:0] FFFFFF 0 HBLKTOG56_3 HBLKSCP0 Sequence 3. Toggle Position 5 [11:0] and Toggle Position 6[23:12]. HBLK Sequence-Change Position 0 (Hard-coded to 0). 50 [7:0] 0 HBLKSPTR HBLK Sequence Pointers for Region 0 [1:0], 1 [3:2], 2 [5:4], 3 [7:6]. 51 [11:0] FFF HBLKSCP1 HBLK Sequence-Change Position 1. 52 [11:0] FFF HBLKSCP2 HBLK Sequence-Change Position 2. 53 [11:0] FFF HBLKSCP3 HBLK Sequence-Change Position 3. Table 13. H1 to H2, RG, SHP, SHD Register Map Address Data Bit Content Default Value Name Description 60 [12:0] 01001 H1CONTROL H1 Signal Control. Polarity [0](0 = Inversion, 1 = No Inversion). H1 Positive Edge Location [6:1]. H1 Negative Edge Location [12:7]. 61 [12:0] 00801 RGCONTROL RG Signal Control. Polarity [0](0 = Inversion, 1 = No Inversion). RG Positive Edge Location [6:1]. RG Negative Edge Location [12:7]. 62 [14:0] 0 DRVCONTROL Drive Strength Control for H1 [2:0], H2 [5:3], H3 [8:6], H4 [11:9], and RG [14:12]. Drive Current Values: 0 = Off, 1 = 4.3 mA, 2 = 8.6 mA, 3 = 12.9 mA, 4 = 17.2 mA, 5 = 21.5 mA, 6 = 25.8 mA, 7 = 30.1 mA. 63 [11:0] 00024 SAMPCONTROL SHP/SHD Sample Control. SHP Sampling Location [5:0]. SHD Sampling Location [11:6]. 64 [5:0] 0 DOUTPHASE DOUT Phase Control. |
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