ES237 Datasheet, PDF (16/37 Pages) Cyrustek corporation – 6000 Counts DMM

Temperature mode circuit example:
ES237
6000 Counts DMM
1.15. ADP
ES237 provides 4 manual range ADP measurement modes for user define. The ADP pin is
auxiliary input terminal for ADC of ES237. The full scale for ADP mode is 600.0mV. If FC5=0, the
minus sign will not be shown on LCD segment.
Mode
FC1~4
SLACDC
Full Scale
Input Terminal
ADP0
0,0,1,1
1
6000
ADP V.S. SGND
ADP1
0,0,0,1
1
600.0
ADP V.S. SGND
ADP2
0,1,1,1
1
ADP3
0,0,1,0¹
1
60.00
6.000
ADP V.S. SGND
ADP V.S. SGND
Note:
1. If SEL2 pin is set to V+ or kept floating, the ADP3 mode will be disabled and change to LED mode.
The VST pin (pin96) could be used to enable or disable input terminal symbol displayed on
LCD panel for ADP mode.
VST
V+
DGND Floating
V-
LCD SEG28 Display Symbol ON Display Symbol OFF
V 2.2
16
2015/12/15