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SC220C6B Datasheet(PDF) 10 Page - Zarlink Semiconductor Inc |
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SC220C6B Datasheet(HTML) 10 Page - Zarlink Semiconductor Inc |
10 / 34 page PRELIMINARY INFORMATION XpressFlow-2020 Series – SC220 Ethernet Switch Chipset XpressFlow Engine © 1998 Vertex Networks, Inc. 9 Rev. 4.5 – February 1999 1.5 Pin Reference Table: (256 Pin PQFP& 256-BGA) Pin No. Signal Name Pin No. Signal Name Pin No. Signal Name Pin No. Signal Name 1 L_A[13] 65 TEST 129 S_REQ[3]# 193 P_RDY# 2 L_A[14] 66 VSS 130 S_GNT[3]# 194 P_BS16# 3 L_A[15] 67 L_CLK 131 S_REQ[4]# 195 P_CS# 4 VSS 68 VDD 132 S_GNT[4]# 196 P_ADS# 5 L_A[16] 69 S_EOF# 133 S_REQ[5]# 197 VDD 6 L_A[17] 70 S_TABT# 134 S_GNT[5]# 198 P_A[1] 7 VDD 71 S_MSGEN# 135 S_REQ[6]# 199 P_A[2] 8 L_A[18] 72 S_IRDY 136 VSS 200 VSS 9 L_A[19] / L_OE[3]# 73 S_OVLD# 137 S_GNT[6]# 201 P_A[3] 10 L_WE[1]# 74 VSS 138 S_REQ[7]# 202 P_A[4] 11 L_OE[1]# 75 S_CLK 139 S_GNT[7]# 203 P_A[5] 12 L_BWE[3]# 76 VDD 140 S_REQ[8]# 204 P_A[6] 13 L_BWE[2]# 77 S_D[0] 141 S_GNT[8]# 205 P_A[7] 14 L_BWE[1]# 78 VDD (Core) 142 P_D[0] 206 VDD (Core) 15 L_BWE[0]# 79 S_D[1] 143 P_D[1] 207 P_A[8] 16 L_ADSC# 80 S_D[2] 144 VDD 208 P_A[9] 17 VSS 81 VSS (Core) 145 P_D[2] 209 VSS (Core) 18 L_WE[0]# 82 S_D[3] 146 P_D[3] 210 P_A[10] 19 L_OE[0]# 83 VSS 147 VSS 211 P_A[11] 20 VDD 84 S_D[4] 148 P_D[4] 212 21 L_D[0] 85 S_D[5] 149 P_D[5] 213 VSS 22 L_D[1] 86 VDD 150 P_D[6] 214 C_D[15] 23 L_D[2] 87 S_D[6] 151 P_D[7] 215 C_D[14] 24 L_D[3] 88 S_D[7] 152 VDD 216 VDD 25 L_D[4] 89 S_D[8] 153 P_D[8] 217 C_D[13] 26 L_D[5] 90 S_D[9] 154 P_D[9] 218 C_D[12] 27 L_D[6] 91 VSS 155 VSS 219 C_D[11] 28 VSS 92 S_D[10] 156 P _D[10] 220 C_D[10] 29 L_D[7] 93 S_D[11] 157 P_D[11] 221 C_D[9] 30 L_D[8] 94 VDD 158 VSS (Core) 222 C_D[8] 31 VDD 95 S_D[12] 159 P_D[12] 223 C_D[7] 32 VDD (Core) 96 S_D[13] 160 P_D[13] 224 VSS 33 L_D[9] 97 S_D[14] 161 VDD (Core) 225 C_D[6] 34 L_D[10] 98 S_D[15] 162 VDD 226 C_D[5] 35 VSS (Core) 99 VSS 163 P_D[14] 227 VDD 36 L_D[11] 100 S_D[16] 164 P_D[15] 228 C_D[4] 37 L_D[12] 101 S_D[17] 165 VSS 229 C_D[3] 38 L_D[13] 102 VDD 166 P_D[16] 230 C_D[2] 39 L_D[14] 103 S_D[18] 167 P_D[17] 231 C_D[1] 40 L_D[15] 104 S_D[19] 168 P_D[18] 232 C_D[0] 41 VSS 105 S_D[20] 169 P_D[19] 233 C_EC# 42 L_D[16] 106 S_D[21] 170 VDD 234 C_CM# 43 L_D[17] 107 VSS 171 P_D[20] 235 VSS 44 VDD 108 S_D[22] 172 P_D[21] 236 C_FF# 45 L_D[18] 109 S_D[23] 173 VSS 237 C_MF# 46 L_D[19] 110 VDD 174 P_D[22] 238 VDD 47 L_D[20] 111 S_D[24] 175 P_D[23] 239 C_WE# 48 L_D[21] 112 VSS (Core) 176 P_D[24] 240 VSS (Core) 49 L_D[22] 113 S_D[25] 177 P_D[25] 241 C_CE# 50 L_D[23] 114 S_D[26] 178 VDD 242 L_WE[3] 51 L_D[24] 115 VDD (Core) 179 P_D[26] 243 VDD (Core) 52 VSS 116 S_D[27] 180 P_D[27] 244 L_A[2] / P_C[0] 53 L_D[25] 117 VSS 181 VSS 245 L_A[3] / P_C[1] 54 L_D[26] 118 S_D[28] 182 P_D[28] 246 L_A[4] / P_C[2] 55 VDD 119 S_D[29] 183 P_D[29] 247 L_A[5] / P_C[3] 56 L_D[27] 120 VDD 184 P_D[30] 248 L_A[6] 57 L_D[28] 121 S_D[30] 185 P_D[31] 249 VSS 58 L_D[29] 122 S_D[31] 186 VDD 250 L_A[7] 59 L_D[30] 123 S_HPREQ# 187 P_CLK 251 L_A[8] 60 L_D[31] 124 S_REQ[1]# 188 VSS 252 VDD 61 VSS 125 S_GNT[1]# 189 P_RSTIN# 253 L_A[9] 62 L_WE[2]# 126 S_REQ[2]# 190 P_RSTOUT 254 L_A[10] 63 L_OE[2]# 127 VSS 191 P_RWC 255 L_A[11] 64 128 S_GNT[2]# 192 P_INT 256 L_A[12] |
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