Transcend Transcend DIMM
Contents
1. JE mumm T 5 r 1T sca 1 qpr PCB 09 2200 TS256MDR72V4S 184Pin DDR400 Registered DIMM 2GB with 128Mx4 CL3 Pin Identification Symbol Function SA0 SA12 SBAO SBA1 Address input SDQ0 SDQ63 Data Input Output SCBO SCB7 Check bit SDQS0 SDQS8 SDM0 SDM8 Data strobe input output CKO CKO Clock Input SCKEO SCKE1 Clock Enable Input Dimensions Side Millimeters Inches 133 35 0 20 5 250 0 008 B 72 39 2 850 C 6 35 0 250 D 2 20 0 087 E 34 29 0 20 1 35 0 008 F 19 80 0 779 G 4 00 0 157 H 12 00 0 472 l 1 27 0 10 0 050 0 004 SCSO SCS1 Chip Select Input Transcend Information Inc SRAS Row Address Strobe ISCAS Column Address Strobe SWE Write Enable VDD 2 5 Voltage power supply VDDQ 2 5 Voltage Power Supply for DQS VREF Power Supply for Reference VDDSPD 2 5 Voltage Serial EEPROM Power Supply EAO EA2 Address in EEPROM SCL Serial PD Clock SDA Serial PD Add Data input output VDDID VDD Identification Flag VSS Ground RESET Reset enable NC No Connection TS256MDR72V4S 184Pin DDR400 Registered DIMM 2GB with 128Mx4 CL3 Pinouts Pin Pin Pin Pin Pin Pin Pin Pin No Name No Name No Name No Name 01 VREF 47 SD2. QS8 93 VSS 139 VSS 02 SDQO 48 SAO 94 SDQ4 140 SDM8 03 VSS 49 SCB2 95 SDQ5 141 SA10 04 SDQ1 50 VSS 96 VDDQ 142 SCB6 05 SDQSO 51 SCB3 97 SDMO 143 VDDQ 06 SDQ2 52 SBA1 98 SDQ6 144 SCB7 07 VDD 53 SDQ32 99 SDQ7 145 VSS 08 SDQ3 54 VDDQ 100 VSS 146 SDQ36 09 NC 55 SDQ33 101 NC 147 SDQ37 10 RESET 56 SDQS4 102 NC 148 VDD 11 VSS 57 SDQ34 103 NC 149 SDM4 12 SDQ8 58 VSS 104 VDDQ 150 SDQ38 13 SDQ9 59 SBAO 105 SDQ12 151 SDQ39 14 SDQS1 60 SDQ35 106 SDQ13 152 VSS 15 VDDQ 61 SDQ40 107 SDM1 153 SDQ44 16 CK1 62 VDDQ 108 VDD 154 SRAS 17 CK1 63 SWE 109 SDQ14 155 SDQ45 18 VSS 64 SDQ41 110 SDQ15 156 VDDQ 19 SDQ10 65 SCAS 111 SCKE1 157 SCSO 20 SDQ11 66 VSS 112 VDDQ 158 SCS1 21 SCKEO 67 SDQS 5 113 NC 159 SDM5 22 VDDQ 68 SDQ42 114 SDQ20 160 VSS 23 SDQ16 69 SDQ43 115 SA12 161 SDQ46 24 SDQ17 70 VDD 116 VSS 162 SDQ47 25 SDQS2 71 SCS2 117 SDQ21 163 NC 26 VSS 72 SDQ48 118 SA11 164 VDDQ 27 SA9 73 SDQ49 119 SDM2 165 SDQ52 28 SDQ18 74 VSS 120 VDD 166 SDQ53 29 SA7 75 CK2 121 SDQ22 167 NC 30 VDDQ 76 CK2 122 SA8 168 VDD 31 SDQ19 77 VDDQ 123 SDQ23 169 SDM6 32 SA5 78 SDQS6 124 VSS 170 SDQ54 33 SDQ24 79 SDQ50 125 SA6 171 SDQ55 34 VSS 80 SDQ51 126 SDQ28 172 VDDQ 35 SDQ25 81 VSS 127 SDQ29 173 NC 36 SDQS3 82 VDDID 128 VDDQ 174 SDQ60 37 SA4 83 SDQ56 129 SDM3 175 SDQ61 38 VDD 84 SDQ57 130 SA3 176 VSS 39 SDQ26 85 VDD 131 SDQ30 177 SDM7 40 SDQ27 86 SDQS7 132 VSS 178 SDQ62 41 SA2 87 SDQ58 133 SDQ31 179 SDQ63 42 VSS 88 SDQ59 134 SCB4 180 VDDQ 43 SA1 89 VSS 135
3. SCB5 181 EAO 44 SCBO 90 NC 136 VDDQ 182 EAI 45 SCB1 91 SDA 137 CKO 183 EA2 46 VDD 92 SCL 138 CKO 184 VDDSPD Transcend Information Inc
4. TS256MDR72V4S 184Pin DDR400 Registered DIMM 2GB with 128Mx4 CL3 Description The TS256MDR72V4S is a 256M x 72bits Double Data Rate SDRAM high density for DDR400 The TS256MDR72V4S consists of 36pcs CMOS 128Mx4 bits Double Data Rate SDRAMs in 60 ball FBGA packages 2pcs drive ICs for input control signal 1pcs PLL and a 2048 bits serial EEPROM on a 184 pin printed circuit board The TS256MDR72V4S is a Dual In Line Memory Module and is intended for mounting into 184 pin edge connector sockets Synchronous design allows precise cycle control with the use of system clock Data I O transactions are possible on both edges of DQS Range of operation frequencies programmable latencies allow the same device to be useful for a variety of high bandwidth high performance memory system applications Features e Max clock Freq 200MHZ e Burst Mode Operation e Auto and Self Refresh e All inputs except data amp DM are sampled at the positive going edge of the system clock ck e Data I O transactions on both edge of data strobe e Edge aligned data output center aligned data input e Serial Presence Detect SPD with serial EEPROM e SSTL 2 compatible inputs and outputs e Single 2 6V 0 1V power supply e MRS cycle with address key programs CAS Latency Access from column address 3 Burst Length 2 4 8 Data Sequence Sequential amp Interleave Transcend Information Inc Placement arr
Download Pdf Manuals
Related Search