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UT699CPC 数据表(PDF) 6 Page - Aeroflex Circuit Technology |
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UT699CPC 数据表(HTML) 6 Page - Aeroflex Circuit Technology |
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6 / 41 page ![]() 6 2.4 Check Bits 2.5 Memory Control Signals Pin Name Direction Pin Number Reset Value Description 352 CQFP 484 CLGA CB[0] I/O 89 V19 high-Z Bit 0 of EDAC checkbits CB[1] I/O 90 AA21 high-Z Bit 1 of EDAC checkbits CB[2] I/O 91 Y21 high-Z Bit 2 of EDAC checkbits CB[3] I/O 92 W19 high-Z Bit 3 of EDAC checkbits CB[4] I/O 93 Y22 high-Z Bit 4 of EDAC checkbits CB[5] I/O 94 W20 high-Z Bit 5 of EDAC checkbits CB[6] I/O 96 W22 high-Z Bit 6 of EDAC checkbits CB[7] I/O 97 W21 high-Z Bit 7 of EDAC checkbits Pin Name Direction Pin Number Reset Value Description 352 CQFP 484 CLGA WRITE O 98 V21 high PROM and I/O write enable strobe OE O 99 U19 high PROM and I/O output enable IOS O 102 T20 high I/O area chip select ROMS[0] O 103 V22 high PROM chip select ROMS[1] O 104 U20 high PROM chip select RWE[0] O 105 U22 high SRAM write enable strobe RWE[1] O 108 T19 high SRAM write enable strobe RWE[2] O 109 T22 high SRAM write enable strobe RWE[3] O 110 T21 high SRAM write enable strobe RAMOE[0] O 111 V20 high SRAM output enable RAMOE[1] O 112 R21 high SRAM output enable RAMOE[2] O 113 R20 high SRAM output enable RAMOE[3] O 114 R22 high SRAM output enable RAMOE[4] O 115 R19 high SRAM output enable RAMS[0] O 117 P22 high SRAM chip select RAMS[1] O 118 P20 high SRAM chip select |
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