CS5531/32/33/34 - Eshop-Rychle.cz

CS5531/32/33/342.4.1. Channel-Setup Register DescriptionsCSR#1 Setup 1Bits Setup 2Bits #4 Setup 7Bits Setup 8Bits D31(MSB) D30 D29 D28 D27 D26 D25 D24 D23 D22 D21 D20 D19 D18 D17 D16CS1 CS0 G2 G1 G0 WR3 WR2 WR1 WR0 U/B OL1 OL0 DT OCD OG1 OG0D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0CS1 CS0 G2 G1 G0 WR3 WR2 WR1 WR0 U/B OL1 OL0 DT OCD OG1 OG0CS1-CS0 (Channel Select Bits) [31:30] [15:14]00 Select physical channel 1 (All devices)01 Select physical channel 2 (All devices)10 Select physical channel 3 (CS5533/34 only)11 Select physical channel 4 (CS5533/34 only)G2-G0 (Gain Bits) [29:27] [13:11]For VRS = 0, A = 2; For VRS = 1, A = 1; Bipolar input span is twice the unipolar input span.000 Gain = 1, (Input Span = [(VREF+)-(VREF-)]/1*A for unipolar).001 Gain = 2, (Input Span = [(VREF+)-(VREF-)]/2*A for unipolar).010 Gain = 4, (Input Span = [(VREF+)-(VREF-)]/4*A for unipolar).011 Gain = 8, (Input Span = [(VREF+)-(VREF-)]/8*A for unipolar).100 Gain = 16, (Input Span = [(VREF+)-(VREF-)]/16*A for unipolar).101 Gain = 32, (Input Span = [(VREF+)-(VREF-)]/32*A for unipolar).110 Gain = 64, (Input Span = [(VREF+)-(VREF-)]/64*A for unipolar).WR3-WR0 (Word Rate) [26:23] [10:7]The listed Word Rates are for continuous conversion mode using a 4.9152 MHz clock. All word rates willscale linearly with the clock frequency used. The very first conversion using continuous conversion modewill last longer, as will conversions done with the single conversion mode. See the section on PerformingConversions and Tables 1 and 2 for more details.Bit WR (FRS = 0) WR (FRS = 1)0000 120 Sps 100 Sps0001 60 Sps 50 Sps0010 30 Sps 25 Sps0011 15 Sps 12.5 Sps0100 7.5 Sps 6.25 Sps1000 3840 Sps 3200 Sps1001 1920 Sps 1600 Sps1010 960 Sps 800 Sps1011 480 Sps 400 Sps1100 240 Sps 200 SpsAll other combinations are not used.30 DS289PP5