Intel VC820 Design Guide - Page 216

8 7 6 5 4 3 2 RIMM Sockets For MTH down solution, this sheet should be replaced by Appendix A (sheets 38-41). As shown, RIMMs are 184-pin connectors. VCMOS1_8SBY;A35,A37,B35,B37 VCC2_5SBY;A41,A42,A54,A58,B41,B42,B54,B58 GND;A1,A3,A5,A7,A9,A11,A13,A15,A17,A29,A21,A23,A25,A27,A19,A31,A33,A39 GND;A52,A60,A62,A64,A66,A68,A70,A72,A74,A76,A78,A80,A82,A84,A86,A88,A90,A92 GND;B1,B3,B5,B7,B9,B11,B13,B15,B17,B29,B21,B23,B25,B27,B19,B31,B33,B39 GND;B52,B60,B62,B64,B66,B68,B70,B72,B74,B76,B78,B80,B82,B84,B86,B88,B90,B92 RSV_SRIMM: NC;A43,A44,A45,A46,A47,A48,A49,A50,B43,B44,B45,B46,B47,B48,B49,B50 RSV_EXP: NC;A16,A77,B14,B79 RSV_SPARE: NC;A38,A40,B40 VCMOS1_8SBY;A35,A37,B35,B37 VCC2_5SBY;A41,A42,A54,A58,B41,B42,B54,B58 GND;A1,A3,A5,A7,A9,A11,A13,A15,A17,A29,A21,A23,A25,A27,A19,A31,A33,A39 GND;A52,A60,A62,A64,A66,A68,A70,A72,A74,A76,A78,A80,A82,A84,A86,A88,A90,A92 GND;B1,B3,B5,B7,B9,B11,B13,B15,B17,B29,B21,B23,B25,B27,B19,B31,B33,B39 GND;B52,B60,B62,B64,B66,B68,B70,B72,B74,B76,B78,B80,B82,B84,B86,B88,B90,B92 NC;A43,A44,A45,A46,A47,A48,A49,A50,B43,B44,B45,B46,B47,B48,B49,B50 RSV_SRIMM: NC;A16,A77,B14,B79 RSV_EXP: NC;A38,A40,B40 RSV_SPARE: J16 J17 RIMM RIMM TERM_DQA[8:0] LDQA[8:0] D 9 LDQA0 A10 LDQA0 LDQA1 B8 LDQA1 LDQA2 A8 LDQA2 LDQA3 B6 LDQA3 RCMD RSCK SIO/SOUT B59 RCMD_A A59 RSCK_A A36 MR1OUT 13 B59 A59 A36 RCMD RSCK SIO/SOUT LDQA0 LDQA1 LDQA2 LDQA3 A10 B8 A8 B6 TERM_DQA0 TERM_DQA1 TERM_DQA2 TERM_DQA3 35 LDQA4 A6 LDQA4 LDQA5 B4 LDQA5 LDQA6 A4 LDQA6 LDQA7 B2 LDQA7 LDQB[8:0] 9 LDQA8 LDQB0 LDQB1 A2 LDQA8 B24 LDQB0 A26 LDQB1 LDQB2 B26 LDQB2 LDQB3 A28 LDQB3 LDQB4 B28 LDQB4 LDQB5 A30 LDQB5 LDQB6 B30 LDQB6 LDQB7 A32 LDQB7 LDQB8 B32 LDQB8 RDQA0 RDQA1 RDQA2 RDQA3 RDQA4 RDQA5 RDQA6 RDQA7 RDQA8 RDQB0 RDQB1 RDQB2 RDQB3 RDQB4 A83 B85 A85 B87 A87 B89 A89 B91 A91 B69 A67 B67 A65 B65 RDQA0_A RDQA1_A RDQA2_A RDQA3_A RDQA4_A RDQA5_A RDQA6_A RDQA7_A RDQA8_A RDQB0_A RDQB1_A RDQB2_A RDQB3_A RDQB4_A A83 B85 A85 B87 A87 B89 A89 B91 A91 B69 A67 B67 A65 B65 RDQA0 RDQA1 RDQA2 RDQA3 RDQA4 RDQA5 RDQA6 RDQA7 RDQA8 RDQB0 RDQB1 RDQB2 RDQB3 RDQB4 LDQA4 A6 TERM_DQA4 LDQA5 B4 TERM_DQA5 LDQA6 A4 TERM_DQA6 LDQA7 B2 TERM_DQA7 LDQA8 A2 TERM_DQA8 TERM_DQB[8:0] LDQB0 B24 TERM_DQB0 35 LDQB1 A26 TERM_DQB1 LDQB2 B26 TERM_DQB2 LDQB3 A28 TERM_DQB3 LDQB4 B28 TERM_DQB4 LDQB5 A30 TERM_DQB5 LDQB6 B30 TERM_DQB6 LDQB7 A32 TERM_DQB7 LDQB8 B32 TERM_DQB8 C LROW[2:0] 9 LROW2 B16 LROW2 LROW1 A18 LROW1 LCOL[4:0] LROW0 B18 LROW0 9 LCOL4 A20 LCOL4 RDQB5 RDQB6 RDQB7 RDQB8 A63 B63 A61 B61 RDQB5_A RDQB6_A RDQB7_A RDQB8_A A63 B63 A61 B61 RDQB5 RDQB6 RDQB7 RDQB8 LROW2 B16 LROW1 A18 LROW0 B18 LCOL4 A20 TERM_ROW0 TERM_ROW1 TERM_ROW2 TERM_COL0 TERM_ROW[2:0] 35 TERM_COL[4:0] 35 LCOL3 LCOL2 LCOL1 LCOL0 B20 LCOL3 A22 LCOL2 B22 LCOL1 A24 LCOL0 RROW0 RROW1 RROW2 RCOL0 B75 A75 B77 A69 RROW0_A RROW1_A RROW2_A RCOL0_A B75 A75 B77 A69 RROW0 RROW1 RROW2 RCOL0 LCOL3 B20 LCOL2 A22 LCOL1 B22 LCOL0 A24 TERM_COL1 TERM_COL2 TERM_COL3 TERM_COL4 R287 28-1% CTERM_RIMM 9 LCLKFM B10 LCFM 9 LCLKFM# B12 LCFM# 9 LCLKTM A14 LCTM 9 LCLKTM# A12 LCTM# RCOL1 RCOL2 RCOL3 RCOL4 B71 A71 B73 A73 RCOL1_A RCOL2_A RCOL3_A RCOL4_A B71 A71 B73 A73 RCOL1 RCOL2 RCOL3 RCOL4 LCFM B10 LCFM# B12 LCTM A14 LCTM# A12 CLKFM CLKFM# CLKTM CLKTM# R286 28-1% 7 7 9 LCMD B34 LCMD 9 LSCK A34 LSCK 9 LSIO B36 SIO/SIN RCFM RCFM# RCTM RCTM# B83 B81 A79 A81 RCFM_A RCFMN_A RCTM_A RCTMN_A B83 B81 A79 A81 RCFM RCFM# RCTM RCTM# LCMD B34 TERM_CMD 35 LSCK A34 TERM_SCK 35 SIO/SIN B36 MR1OUXTREF=13 C291 0.1UF RAMREF 8,13 3,5,11,13,34 A51 VREFA B51 VREFB SA0 B53 SA1 B55 VCC3_3 B53 SA0 B55 SA1 VREFA A51 VREFB B51 SMBCLK_CORE A53 SCL SA2 B57 B57 SA2 SCL A53 B SMBDATA_CORE A55 SDA SDA A55 VCC3_3 3,5,11,13,34 A57 SWP B56 SVDDB RSRV4/RESET B38 B38 RSRV4/RESET SWP A57 SVDDB B56 C184 C228 A56 SVDDA SVDDA A56 0.1UF 0.1UF VCC3_3 VCC3_3 PCIRST# 8,10,12,14,18,21,22,23,24 3,5,11,13,34 3,5,11,13,34 SMBCLK_CORE SMBDATA_CORE RAMREF 8,13 R229 4.7K SWP C169 0.1UF C256 0.1UF C243 0.1UF C236 0.1UF A R152 10K 1 D C B A R228 4.7K Do not stuff R228 TITLE: INTEL(R) 820 CHIPSET DUAL PROCESSOR CUSTOMER REFERENCE BOARD REV: RIMM SOCKETS 3.03 R PCD PLATFORM DESIGN DRAWN BY: PROJECT: 1900 PRAIRIE CITY ROAD FOLSOM, CALIFORNIA 95630 LAST REVISED: SHEET: 11-29-1999_14:46 13 OF 38 8 7 6 5 4 3 2 1