M395T5750EZ4CE65 Samsung Semiconductor, M395T5750EZ4CE65 Datasheet - Page 15

• Manufacturer Part Number: M395T5750EZ4CE65
• Manufacturer: Samsung Semiconductor

Specifications of M395T5750EZ4CE65

• Main Category: DRAM Module
• Sub-category: DDR2 SDRAM
• Module Type: 240FBDIMM
• Device Core Size: 72b
• Organization: 256Mx72
• Total Density: 2GByte
• Chip Density: 512Mb
• Package Type: FBDIMM
• Maximum Clock Rate: 667MHz
• Operating Supply Voltage (typ): 1.8V
• Number Of Elements: 36
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Pin Count: 240
• Mounting: Socket
• Lead Free Status / RoHS Status: Compliant

Table 5 : Pin Description
FBDIMM
DNU/M_Test
Pin Name
PN[13:0]
PN[13:0]
SN[13:0]
SN[13:0]
V
V
PS[9:0]
PS[9:0]
SS[9:0]
SS[9:0]
SA[2:0]
RESET
SCK
SCK
SDA
ID
RFU
DDSPD
SCL
V
V
V
V
[1:0]
CC
DD
SS
TT
Output
Output
Output
Output
Type
PWR
PWR
PWR
PWR
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
GND
DNU
RFU
NC
System Clock Input, positive line
System Clock Input, negative line
Primary Southbound Data, positive lines
Primary Southbound Data, negative lines
Secondary Southbound Data, positive lines
Secondary Southbound Data, negative lines
Serial Presence Detect (SPD) Clock Input
SPD Data Input / Output
SPD Address Inputs, also used to slelect the DIMM number in
the AMB
Voltage ID : These pins must be unconnected for DDR2 -
based Fully Buffered DIMMs
V
V
AMB Core Power and AMB Channel Interface Power (1.5
Volt)
DRAM Power and AMB DRAM I/O Power (1.8Volt)
DRAM Address/Command/Clcok Termination Power(V
SPD Power
The DNU/M_Test pin provides an external connection R/Cs A-
D for testing the margin of Vref which is produced by a voltage
divider on the module. It is not intended to be used in normal
system operation and must not be connected (DNU) in a sys-
tem. This test pin may have other features on future card de-
signs and if it does, will be included in this specification at that
time.
Primary northbound Data, positive lines
Primary northbound Data, negative lines
Secondary Northbound Data, positive lines
Secondary Northbound Data, negative lines
AMB reset signal
Reserved for Future Use
Ground
ID
CC
[0] is V
value : OPEN = 1.5V, GND = 1.2V
DD
value : OPEN = 1.8 V, GND = 1.5 V ; V
Pin Description
15 of 33
ID
[1] is
DD
/2) 15, 117, 135, 237
228
229
23, 26, 29, 32, 35, 38, 41, 49, 52, 55, 58, 61, 64, 67
70, 73, 76, 79, 82, 90, 93, 96, 99, 102
71, 74, 77, 80, 83, 91, 94, 97, 100, 103
142, 145, 148, 151, 154, 157, 160, 168, 171, 174, 177,
180, 183, 186
143, 146, 149, 152, 155, 158, 161, 16, 172, 175, 178,
181, 184, 187
190, 193, 196, 199, 202, 210, 213, 216, 219, 222
191, 194, 197, 200, 203, 211, 214, 217, 220, 223
120
119
118, 239, 240
16, 136
17
19, 20, 44, 45, 86, 87, 105, 106, 139, 140, 164, 165,
206, 207, 225, 226
9, 10, 12, 13, 129, 130, 132, 133
1, 2, 3, 5, 6, 7, 108, 109, 111, 112, 113, 115, 116, 121,
122, 123, 125, 126, 127, 231, 232, 233, 235, 236
238
4, 8, 11, 14, 18, 21, 24, 27, 30, 33, 36, 39, 42, 43, 46,
47, 50, 53, 56, 59, 62, 65, 68, 69, 72, 75, 78, 81, 84, 85,
88, 89, 92, 95, 98, 101, 104, 107, 110, 114, 124, 128,
131, 134, 138, 141, 144, 147, 150, 153, 156, 159, 162,
163, 166, 167, 170, 173, 176, 179, 182, 185, 188, 189,
192, 195, 198, 201, 204, 205, 208, 209, 212, 215, 218,
221, 224, 227, 230, 234
137
22, 25, 28, 31, 34, 37, 40, 48, 51, 54, 57, 60, 63, 66
Rev. 1.51 January 2008
Pin Numbers
DDR2 SDRAM