Block Diagram
CSA-1V
August 2004
Fig. 1 Block diagram of CSA-1V
IMPORTANT
For reliable operation within the specifications the sensor must be connected
as follows:
Connect Pin 6 (PD) to Pin 5 (GND)
Connect Pin 7 (PC) to Pin 2 (Vdd)
Connect Pin 4 (PV) to Pin 2 (Vdd)
Put a 100nF capacitor close to the chip between Pin 2 (Vdd) and Pin 5 (GND)
VSUP
CSA-1V
1 A_Out
CO_OUT 8
2 Vdd
3 n.c.
PC 7
PD 6
100nF*
4 PV
GND 5
GND
Fig. 2
GND
* If the supply voltage is disturbed by EMI it can be useful to place a second capacitor (100pF,
ceramic) parallel to the 100nF capacitor.
Connection diagram of CSA-1V
Page 3 of 5
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