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BENQ Joybook U102

_10V4Z 2940mA C30 220U_B2_2.5VM_R35 2 +1.5VS +VCCP 2 Title Calistoga(5/5)-PWR/GND Size Document Number Custom Date: Rev 1.0 KTV00 LA-5241P Sheet Thursday, May 07, 2009 1 10 of 39 5 4 3 2 1 +1.8V +1.8V JDIM1 <7> DDR_A_DQS#[0..7] +DIMM_VREF +1.8V DDR_A_D0 DDR_A_D1 1 <7> DDR_A_D[0..63] <7> DDR_A_DM[0..7] R53 R53 Layout Note: Place near JDIM1 <7> DDR_A_DQS[0..7] DDR_A_DQS#0 DDR_A_DQS0 1K_0402_1% DDR_A_D2 DDR_A_D3 2 <7> DDR_A_MA[0..13] 1 +DIMM_VREF D R54 R54 Share +DIMM_VREF for 1.DDRII VREF 2.GMCH SM_VREF_0 SM_VREF_1 1K_0402_1% 1 2 1 C370 C370 2.2U_0603_6.3V6K 1 2 C368 C368 2.2U_0603_6.3V6K 2 C366 C366 2.2U_0603_6.3V6K C364 C364 2.2U_0603_6.3V6K C362 C362 2.2U_0603_6.3V6K 2 +1.8V 2 1 DDR_A_D8 DDR_A_D9 DDR_A_DQS#1 DDR_A_DQS1 DDR_A_D10 DDR_A_D11 +DIMM_VREF 2 20mils 1 1 1 C90 C90 0.1U_0402_16V4Z 2 2 DDR_A_D16 DDR_A_D17 C91 C91 DDR_A_DQS#2 DDR_A_DQS2 2.2U_0603_6.3V6K 2 1 2 1 2 C369 C369 0.1U_0402_16V4Z 2 1 C367 C367 0.1U_0402_16V4Z + C365 C365 0.1U_0402_16V4Z 1 C363 C363 0.1U_0402_16V4Z @ C358 220U_B2_2.5VM_R35 DDR_A_D18 DDR_A_D19 DDR_A_D24 DDR_A_D25 1 For EMI DDR issue DDR_A_DM3 2 +1.5VS +1.8V C88 +3VS C C87 C372 1 2 @ 0.1U_0402_16V4Z 1 2 @ 0.1U_0402_16V4Z 1 2 @ 0.1U_0402_16V4Z DDR_A_D26 DDR_A_D27 <6> DDR_CKE0 <7> DDR_A_BS2 DDR_CKE0 DDR_A_BS2 DDR_A_MA12 DDR_A_MA9 DDR_A_MA8 DDR_A_MA5 DDR_A_MA3 DDR_A_MA1 Layout Note: Place one cap close to every 2 pullup resistors terminated to +0.9VS <7> DDR_A_BS0 <7> DDR_A_WE# <7> DDR_A_CAS# <6> DDR_CS1# <6> +0.9VS M_ODT1 DDR_A_MA10 DDR_A_BS0 DDR_A_WE# DDR_A_CAS# DDR_CS1# M_ODT1 DDR_A_D32 DDR_A_D33 2 1 2 1 2 C83 C83 0.1U_0402_16V4Z 2 1 C85 C85 0.1U_0402_16V4Z 2 1 C96 C96 0.1U_0402_16V4Z 2 1 C99 C99 0.1U_0402_16V4Z 2 1 C97 C97 0.1U_0402_16V4Z 2 1 C81 C81 0.1U_0402_16V4Z 2 1 C102 C102 0.1U_0402_16V4Z 2 1 C101 C101 0.1U_0402_16V4Z 1 C98 C98 0.1U_0402_16V4Z 2 C80 C80 0.1U_0402_16V4Z 2 1 C86 C86 0.1U_0402_16V4Z 1 C84 C84 0.1U_0402_16V4Z B C82 C82 0.1U_0402_16V4Z DDR_A_DQS#4 DDR_A_DQS4 DDR_A_D34 DDR_A_D35 1 DDR_A_D40 DDR_A_D41 2 DDR_A_DM5 DDR_A_D42 DDR_A_D43 DDR_A_D48 DDR_A_D49 DDR_A_DQS#6 DDR_A_DQS6 +0.9VS 1 2 3 4 8 7 6 5 1 2 3 4 DDR_CS0# DDR_A_MA13 DDR_A_MA2 DDR_A_MA4 56_0804_8P4R_5% RP2 RP2 1 8 2 7 3 6 4 5 56_0804_8P4R_5% RP3 RP3 1 8 2 7 3 6 4 5 A DDR_CKE0 5 Layout Note: Place these resistor closely DIMMA,all trace length<750 mil 56_0804_8P4R_5% RP1 RP1 8 1 DDR_A_MA12 7 2 DDR_A_MA9 6 3 DDR_A_MA8 5 4 DDR_A_MA10 56_0804_8P4R_5% DDR_A_BS2 DDR_A_D56 DDR_A_D57 56_0804_8P4R_5% RP4 RP4 DDR_A_MA6 8 1 DDR_A_MA7 7 2 DDR_A_MA11 6 3 DDR_CKE1 5 4 DDR_A_MA1 DDR_A_MA3 DDR_A_MA5 DDR_A_CAS# DDR_A_WE# DDR_A_BS0 M_ODT1 DDR_CS1# DDR_A_D50 DDR_A_D51 RP5 RP5 8 7 6 5 DDR_A_DM7 DDR_A_D58 DDR_A_D59 <12> CLK_SMBDATA <12> CLK_SMBCLK +3VS C371 C371 1 2 56_0804_8P4R_5% Layout Note: Place these resistor closely DIMMA,all trace length Max=1.3" R56 1 R56 2 56_0402_5% R55 1 R55 2 56_0402_5% 4 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 101 103 105 107 109 111 113 115 117 119 121 123 125 127 129 131 133 135 137 139 141 143 145 147 149 151 153 155 157 159 161 163 165 167 169 171 173 175 177 179 181 183 185 187 189 191 193 195 197 199 201 VREF VSS DQ0 DQ1 VSS DQS0# DQS0 VSS DQ2 DQ3 VSS DQ8 DQ9 VSS DQS1# DQS1 VSS DQ10 DQ11 VSS VSS DQ16 DQ17 VSS DQS2# DQS2 VSS DQ18 DQ19 VSS DQ24 DQ25 VSS DM3 NC VSS DQ26 DQ27 VSS CKE0 VDD NC BA2 VDD A12 A9 A8 VDD A5 A3 A1 VDD A10/AP BA0 WE# VDD CAS# NC/S1# VDD NC/ODT1 VSS DQ32 DQ33 VSS DQS4# DQS4 VSS DQ34 DQ35 VSS DQ40 DQ41 VSS DM5 VSS DQ42 DQ43 VSS DQ48 DQ49 VSS NC,TEST VSS DQS6# DQS6 VSS DQ50 DQ51 VSS DQ56 DQ57 VSS DM7 VSS DQ58 DQ59 VSS SDA SCL VDDSPD GND VSS DQ4 DQ5 VSS DM0 VSS DQ6 DQ7 VSS DQ12 DQ13 VSS DM1 VSS CK0 CK0# VSS DQ14 DQ15 VSS VSS DQ20 DQ21 VSS NC DM2 VSS DQ22 DQ23 VSS DQ28 DQ29 VSS DQS3# DQS3 VSS DQ30 DQ31