20-101-1105 Rabbit Semiconductor, 20-101-1105 Datasheet - Page 57

• Manufacturer Part Number: 20-101-1105
• Description: MODULE RCM4100 RABBITCORE
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1105

• Module/board Type: MPU Core Module
• Data Bus Width: 8 bit
• For Use With/related Products: RCM4100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1121

DESCRIPTION
PARAMETERS
User’s Manual
int anaIn(unsigned int channel, int opmode, int gaincode);
Reads the value of an analog input channel using the Direct Mode method of addressing
the A/D converter. Note that it takes about 1 second to ensure an internal capacitor on
the A/D converter is charged when the function is called the first time.
channel
opmode
gaincode
channel
* Not accessible on Prototyping Board.
0
1
2
3
4
5
6
7
Gain Code
* Applies to Prototyping Board.
the channel number (0 to 7) corresponding to LN0 to LN7.
the mode of operation:
the gain code of 0 to 7 (applies only to Prototyping Board):
0
1
2
3
4
5
6
7
SINGLE—single-ended input
DIFF—differential input
mAMP—4–20 mA input
SINGLE
+AIN0
+AIN1
+AIN2
+AIN3
+AIN4
+AIN5
+AIN6
+AIN7
Multiplier
anaIn
Gain
×10
×16
×20
×1
×2
×4
×5
×8
+AIN1 -AIN0*
+AIN3 -AIN2*
+AIN5 -AIN4*
+AIN6 -AIN7*
+AIN7 -AIN6*
+AIN0 -AIN1
+AIN2 -AIN3
+AIN4 -AIN5
DIFF
Voltage Range
0–11.25
0–1.126
0–22.5
0–2.25
0–1.41
0–5.6
0–4.5
0–2.8
(V)
*
+AIN1*
+AIN2*
+AIN7*
+AIN0
+AIN3
+AIN4
+AIN5
+AIN6
mAMP
*
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