MT9JSF12872PY-1G1 Micron Semiconductor Products, MT9JSF12872PY-1G1 Datasheet

no-image

MT9JSF12872PY-1G1

Manufacturer Part Number
MT9JSF12872PY-1G1
Description
1gb, 2gb X72, Ecc, Sr 240-pin Ddr3 Sdram Rdimm
Manufacturer
Micron Semiconductor Products
Datasheet
DDR3 SDRAM RDIMM
MT9JSF12872PY – 1GB
MT9JSF25672PY – 2GB
For component data sheets, refer to Micron’s Web site:
Features
• DDR3 functionality and operations supported as per
• 240-pin, registered dual in-line memory module
• Fast data transfer rates: PC3-10600, PC3-8500,
• 1GB (128 Meg x 72), 2GB (256 Meg x 72)
• V
• V
• Nominal and dynamic on-die termination (ODT) for
• Single rank
• Eight internal device banks for concurrent operation
• Fixed burst length (BL) of 8 and burst chop (BC) of 4
• Adjustable data-output drive strength
• Serial presence-detect (SPD) with EEPROM
• Gold edge contacts
• I
• Pb-free
• Fly-by topology
• Terminated command, address, and control bus
Table 1:
PDF: 09005aef829eedac/Source: 09005aef829eede3
JTF9C128_256x72PY.fm - Rev. A 7/07 EN
Speed
Grade
component data sheet
(RDIMM)
or PC3-6400
data, strobe, and mask signals
via the mode register set
-1G4
-1G3
-1G1
-1G0
-80C
-80B
2
DD
DDSPD
C temperature sensor
= V
DD
= +3V to +3.6V
Nomenclature
Q = 1.5V ±0.075V
PC3-10600
PC3-10600
Key Timing Parameters
Industry
PC3-8500
PC3-8500
PC3-6400
PC3-6400
Products and specifications discussed herein are subject to change by Micron without notice.
CL = 10 CL = 9
1333
1333
1066
Data Rate (MT/s)
1GB, 2GB (x72, ECC, SR) 240-Pin DDR3 SDRAM RDIMM
CL = 8
1066
1066
800
www.micron.com
CL = 7
1066
800
800
1
Figure 1:
Notes: 1. Contact Micron for industrial temperature
PCB height: 30.0mm (1.18in)
Options
• Operating temperature
• Frequency/CAS latency
– Commercial (0°C ≤ T
– Industrial (–40°C ≤ T
– 1.5ns @ CL = 9 (DDR3-1333)
– 1.5ns @ CL = 10 (DDR3-1333)
– 1.87ns @ CL = 7 (DDR3-1066)
– 1.87ns @ CL = 8 (DDR3-1066)
– 2.5ns @ CL = 5 (DDR3-800)
– 2.5ns @ CL = 6 (DDR3-800)
CL = 6
800
800
Micron Technology, Inc., reserves the right to change products or specifications without notice.
module offerings.
CL = 5
800
240-Pin RDIMM (MO-269 R/C A)
13.125
t
(ns)
13.5
12.5
RCD
15
15
15
A
A
1
≤ +85°C)
≤ +70°C)
©2007 Micron Technology, Inc. All rights reserved.
13.125
(ns)
12.5
13.5
t
15
15
15
RP
Marking
Features
None
-1G4
-1G3
-1G1
-1G0
-80C
-80B
50.625
I
(ns)
49.5
52.5
52.5
t
51
50
RC

Related parts for MT9JSF12872PY-1G1

MT9JSF12872PY-1G1 Summary of contents

Page 1

... DDR3 SDRAM RDIMM MT9JSF12872PY – 1GB MT9JSF25672PY – 2GB For component data sheets, refer to Micron’s Web site: Features • DDR3 functionality and operations supported as per component data sheet • 240-pin, registered dual in-line memory module (RDIMM) • Fast data transfer rates: PC3-10600, PC3-8500, or PC3-6400 • ...

Page 2

... Data sheets for the base device parts can be found on Micron’s Web site. 2. All part numbers end with a two-place code (not shown), designating component and PCB revisions. Consult factory for current revision codes. Example: MT9JSF12872PY-1G1B1. PDF: 09005aef829eedac/Source: 09005aef829eede3 JTF9C128_256x72PY.fm - Rev. A 7/07 EN ...

Page 3

Pin Assignments and Descriptions Table 5: Pin Assignments 240-Pin RDIMM Front Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol Pin Symbol DQ25 61 REF ...

Page 4

Table 6: Pin Descriptions Symbol Type A0–A15 Input Address inputs: Provide the row address for ACTIVE commands and the column address and auto precharge bit for READ/WRITE commands to select one location out of the memory array in the respective ...

Page 5

Table 6: Pin Descriptions (continued) Symbol Type E _O Output Parity error output: Parity error found on the command, address, and control bus (open drain) V Supply Power supply: 1.5V ±0.075V Supply Ground Supply ...

Page 6

Functional Block Diagram Figure 2: Functional Block Diagram RS0# DQS0 DQS0# DM0/DQS9 DQS9# DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 V DQS1 DQS1# DM1/DQS10 DQS10# DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 V DQS2 DQS2# DM2/DQS11 DQS11# DQ16 ...

Page 7

... General Description The MT9JSF12872PY and MT9JSF25672PY DDR3 SDRAM modules are high-speed, CMOS, dynamic random-access 1GB and 2GB memory modules organized in a x72 configuration. These DDR3 SDRAM modules use internally configured 8-bank 1Gb and 2Gb DDR3 SDRAM devices. DDR3 SDRAM modules use double data rate architecture to achieve high-speed opera- tion ...

Page 8

Electrical Specifications Stresses greater than those listed in Table 7 may cause permanent damage to the module. This is a stress rating only, and functional operation of the module at these or any other conditions outside those indicated in the ...

Page 9

Table 9: Module and Component Speed Grades DDR3 components must be able to meet or exceed the listed module speed grade Module Speed Grade -1G4 -1G3 -1G1 -1G0 -80C -80B PDF: 09005aef829eedac/Source: 09005aef829eede3 JTF9C128_256x72PY.fm - Rev. A 7/07 EN 1GB, ...

Page 10

I Specifications DD Table 10: DDR3 I Specifications and Conditions – 1GB DD Values shown for each data rate are for the MT41J128M8 DDR3 SDRAM only and are computed from values specified in the 1Gb (128 Meg x 8) component ...

Page 11

Registering Clock Driver Specifications Table 12: Registering Clock Driver Electrical Characteristics SSTE32882 devices or equivalent Symbol Parameter V DC supply voltage reference voltage REF V DC termination voltage high-level input IH AC ...

Page 12

Temperature Sensor The temperature sensor continuously monitors the module’s temperature and can be read back at any time over the I the JEDEC standard JESD21-C, page 4.7-1. Table 13: Temperature Sensor Specifications All voltages referenced to V Parameter/Condition Supply voltage ...

Page 13

The interrupt mode enables software to reset EVENT# after a critical temperature threshold has been detected. Threshold points are set in the configuration register by the user. This mode triggers the critical temperature limit and both the MIN and MAX ...

Page 14

Table 15: Temperature Sensor Registers Name Pointer register Capability register Configuration register Alarm temperature upper boundary register Alarm temperature lower boundary register Critical temperature register Temperature register Pointer Register The pointer register selects which of the 16-bit registers is being ...

Page 15

Table 19: Capability Register Bits 0–15 Descriptions Bit Description 0 Basic capability 1: Has alarm and critical trip point capabilities 1 Accuracy 0: ±2°C over the active range and ±3°C over the monitor range 1: ±1°C over the active range ...

Page 16

Table 21: Configuration Register Bits 0–10 Descriptions (continued) Bit Description 6 Alarm window lock bit 0: Alarm trips are not locked and can be changed 1: Alarm trips are locked and cannot be changed 7 Critical trip lock bit 0: ...

Page 17

Temperature Format The temperature trip point registers and temperature readout register use a “2’s complement” format to enable negative numbers. The least significant bit (LSB) is equal to 0.0625°C or 0.25°C depending on which register is referenced example, ...

Page 18

Temperature Register The temperature register is a read-only register that provides the current temperature detected by the temperature sensor. The LSB for this register is 0.0625°C with a resolu- tion of 0.0625°C. The most significant bit (MSB) is 128°C in ...

Page 19

Serial Presence-Detect Table 28: Serial Presence-Detect EEPROM DC Operating Conditions All voltages referenced to V Parameter/Condition Supply voltage Input high voltage: Logic 1; All inputs Input low voltage: Logic 0; All inputs Output low voltage 3mA OUT Input ...

Page 20

Table 30: Serial Presence-Detect Matrix Byte Description 0 Cyclic redundancy check (CRC) coverage EEPROM device size Number of SPD bytes written 1 SPD revision 2 DRAM device type (technology) 3 Module type (form factor) 4 SDRAM device density and internal ...

Page 21

Table 30: Serial Presence-Detect Matrix (continued) Byte Description 22 MIN active-to-precharge delay time ( LSB 23 MIN active-to-active/refresh ( 24 MIN refresh recovery delay time ( 25 MIN refresh recovery delay time ( 26 MIN internal WRITE-to-READ command delay time ...

Page 22

Module Dimensions Figure 5: 240-Pin DDR3 RDIMM 0.75 (0.03) R (8X) U1 2.5 (0.098) D (2X) 2.3 (0.091) TYP Pin 1 2.2 (0.087) TYP 1.45 (0.057) TYP 54.68 (2.15) TYP U7 U8 3.05 (0.12) TYP Pin 240 Notes: 1. All ...

Related keywords