dSPACE DS1104 - Page 102

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DS1104 Hardware Installation and Configuration March 2004
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Conflicting I/O features Some I/O features of the DS1104 conflict with other I/O features. In
the table below, these signals are marked with an asterisk“*“.
For an overview, see Conflicting I/O Features on page 109.
Signal
Channel/Bit Numbers of Related RTI Blocks/RTLib Functions I/O Pin on …
Related RTI Block(s)
Ch/Bit
(RTI)
Related RTLib Functions
Ch/Bit
(RTLib)
DS1104
Sub-D
Conn.
CP/CLP
ADC Unit
• Input voltage range: ±10 V
• ADCH1 … ADCH4: input for A/D converter with 16-bit resolution
• ADCH5 … ADCH8: input for A/D converter with 12-bit resolution
• I/O circuit and further electrical characteristics: see Analog Inputs on page 120
ADCH1 DS1104MUX_ADC Ch 1 See ADC Unit in the DS1104
RTLib Reference
Ch 1 P1 100 P1A 50 CP1
ADCH2 Ch 2 Ch 2 P1 99 P1B 50 CP2
ADCH3 Ch 3 Ch 3 P1 96 P1A 33 CP3
ADCH4 Ch 4 Ch 4 P1 95 P1B 33 CP4
ADCH5 DS1104ADC_Cx Ch 5 See ADC Unit in the DS1104
RTLib Reference
Ch 5 P1 92 P1A 16 CP5
ADCH6 Ch 6 Ch 6 P1 91 P1B 16 CP6
ADCH7 Ch 7 Ch 7 P1 88 P1A 48 CP7
ADCH8 Ch 8 Ch 8 P1 87 P1B 48 CP8
DAC Unit
• Output voltage range: ±10 V
• Output current range: ±5 mA
• DACH1 … DACH8: D/A converter output with 16-bit resolution
• I/O circuit and further electrical characteristics: see Analog Outputs on page 122
DACH1 DS1104DAC_Cx Ch 1 See DAC Unit in the DS1104
RTLib Reference
Ch 1 P1 84 P1A 31 CP9
DACH2 Ch 2 Ch 2 P1 83 P1B 31 CP10
DACH3 Ch 3 Ch 3 P1 80 P1A 14 CP11
DACH4 Ch 4 Ch 4 P1 79 P1B 14 CP12
DACH5 Ch 5 Ch 5 P1 76 P1A 46 CP13
DACH6 Ch 6 Ch 6 P1 75 P1B 46 CP14
DACH7 Ch 7 Ch 7 P1 72 P1A 29 CP15
DACH8 Ch 8 Ch 8 P1 71 P1B 29 CP16