Cypress CY8C28243-24PVXI, Руководство пользователя

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Hardware Design Notes
28 CY3280-28XXX Universal CapSense® Controller Development Kit Guide, Spec. # 001-57457 Rev. **
3.3 Test Points
19 GND Ground
20 GND Ground
21 P4[7] N/A
22 P4[6] N/A
23 P4[5] LED6 of CY3280-CPM1 Board
24 P4[4] LED5 of CY3280-CPM1 Board
25 P4[3] LED4 of CY3280-CPM1 Board
26 P4[2] SPI clock signal output and LED3 of CY3280-CPM1 Board
27 P4[1] LED2 of CY3280-CPM1 Board.
28 P4[0] SPI data signal output and LED1 of CY3280-CPM1 Board
29 GND Ground
30 GND Ground
31 NC N/A
32 NC N/A
33 P1[1] Connect to SDL of CY3280-CPM1 Board
34 P1[0] Connect to SDA of CY3280- CPM1 Board
35 GND Ground
36 GND Ground
37 VCC PSoC VCC power supply
38 Vadj Variable power supply
39 Vin External power supply
40 5V Fixed 5V power supply
Table 3-5. Test Points and Descriptions
Board ID Description
TP1 External Clock Input
TP2, TP7 Power Supply of Vin
TP3, TP8 Power Supply of 5V
TP4, TP9 Power Supply of VCC
TP5, TP10 Power Supply of Vadj
TP6, TP11 Ground
Table 3-4. Pin Usage (continued)
Pin PSoC Port Description
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