
Connector Pinouts
Extended Fabric Board J4 Pin Assignment
25  | GND  | LP20_DA+  | LP20_DA-  | GND  | LP20_DC+  | LP20_DC-  | GND  | 
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24  | GND  | LP20_DB+  | LP20_DB-  | GND  | LP20_DD+  | LP20_DD-  | GND  | 
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23  | GND  | LP21_DA+  | LP21_DA-  | GND  | LP21_DC+  | LP21_DC-  | GND  | 
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22  | GND  | LP21_DB+  | LP21_DB-  | GND  | LP21_DD+  | LP21_DD-  | GND  | 
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21  | GND  | LP22_DA+  | LP22_DA-  | GND  | LP22_DC+  | LP22_DC-  | GND  | 
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20  | GND  | LP22_DB+  | LP22_DB-  | GND  | LP22_DD+  | LP22_DD-  | GND  | 
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19  | GND  | LP23_DA+  | LP23_DA-  | GND  | LP23_DC+  | LP23_DC-  | GND  | 
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18  | GND  | LP23_DB+  | LP23_DB-  | GND  | LP23_DD+  | LP23_DD-  | GND  | 
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17  | GND  | LP24_DA+  | LP24_DA-  | GND  | LP24_DC+  | LP24_DC-  | GND  | 
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16  | GND  | LP24_DB+  | LP24_DB-  | GND  | LP24_DD+  | LP24_DD-  | GND  | 
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15  | GND  | BP(I/O)(1,3)  | BP(I/O)(1,3)  | BP(I/O)(1,3)  | BP(I/O)(1,3)  | BP(I/O)(1,3)  | GND  | 
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14  | 
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  | ConnectorJ4  | 
  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17) BP(I/O)(1,17) BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | |||
11  | ||||||||
13  | 
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  | RAL #1024 KEY  | 
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12  | 
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10  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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9  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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8  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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7  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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6  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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5  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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4  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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3  | GND  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | BP(I/O)(1,17)  | GND  | 
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2  | GND  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | GND  | 
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1  | GND  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | BP(I/O)(1,16)  | GND  | 
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Pin  | Z(5)  | A  | B  | C  | D  | E  | F(6)  | 
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ZX4300P Series User's Guide  | Page 9  |