Elixir M2F2G64CB8HA4N-CG Datasheet download pdf (Page 9)

M2F1G64CB88A4N / M2F2G64CB8HA4N

1GB: 128M x 64 / 2GB: 256M x 64

Unbuffered DDR3 SDRAM DIMM Preliminary

REV 0.1 9

06/2008

NANYA TECHNOLOGY CORP. reserves the right to change Products and Specifications without notice.

Serial Presence Detect -- Part 1 of 2 (2GB)

256Mx64 2 Ranks UNBUFFERED DDR3 SDRAM DIMM based on 128Mx8, 8Banks, 8K Refresh, 1.5V DDR3 SDRAMs with SPD

Byte

Description

SPD Entry Value

Serial PD Data Entry

(Hexadecimal)

Note

-BE

-CG

-DG

-BE

-CG

-DG

CRC range, EEPROM bytes, bytes used

CRC Covers Bytes: 0~116,

Total SPD Bytes: 256,

SPD Bytes Used: 176,

SPD revision

Revision 0.8

DRAM device type

DDR3 SDRAM

Module type (form factor)

UDIMM

SDRAM Device density and banks

8 banks, 1Gb

SDRAM device row and column count

14 rows, 10 columns

Reserved

Undefined

Module ranks and device DQ count

2 ranks, 8 bits

ECC tag and module memory Bus width

Non ECC, 64bits

Fine timebase dividend/divisor (in ps)

2.5ps

Medium timebase dividend

1ns

Medium timebase divisor

8ns

Minimum SDRAM cycle time (tCKmin) (ns)

1.875

1.5

1.25

Reserved

Undefined

CAS latencies supported

6,7,8

6,8,9

5,6,7,8,9,10

CAS latencies supported

Undefined

Minimum CAS latency time (tAAmin) (ns)

13.125

13.5

11.25

Minimum write recovery time (tWRmin)

15ns

Minimum -to- delay (tRCDmin) (ns)

13.125

13.5

11.25

Minimum Row Active to Row Active delay (tRRDmin) (ns)

7.5

Minimum row Precharge delay (tRPmin) (ns)

13.125

13.5

11.25

Upper nibble for tRAS and tRC

1,1

Minimum Active-to-Precharge delay (tRASmin) (ns)

37.5

Minimum Active-to-Active/Refresh delay (tRCmin) (ns)

50.625

49.5

46.25

Minimum refresh recovery delay (tRFCmin) LSB

(Combo bytes 24,25)

Minimum refresh recovery delay (tRFCmin) MSB

110ns

Minimum internal Write-to-Read command delay (tWTRmin)

7.5ns

Minimum internal Read-to-Precharge command delay

(tRTPmin)

7.5ns

Minimum four active window delay (tFAWmin) LSB

(Combo byte 28, 29)

Minimum four active window delay (tFAWmin) MSB

37.5ns

30ns

SDRAM device output drivers suported

RZQ / 6,RZQ / 7,

DLL-Off Mode Support,

SDRAM device thermal and refresh options

Extended Temperature Range, ASR,

ODTS, PASR,

Module thermal sensor

Non Thermal Sensor Support

SDRAM device type

height ≦ 15mm

34-59

Reserved

thickness ≤ 1 mm

Module height (nominal)

Raw Card B

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 21 22

Comments to this Manuals

No comments

Elixir M2F2G64CB8HA4N-CG Datasheet Page 9

Comments to this Manuals

Related products and manuals for Memory modules Elixir M2F2G64CB8HA4N-CG