Hynix HMT31GR7CFR4A-PBT8 Datasheet download pdf (Page 48)

Rev. 1.1 / May. 2013 48

DDR3L-1066 Speed Bins

For specific Notes See "Speed Bin Table Notes" on page 51.

Speed Bin DDR3L-1066F

Unit Note

CL - nRCD - nRP 7-7-7

Parameter Symbol min max

Internal read command to

first data

t

AA

13.125 20 ns

ACT to internal read or

write delay time

t

RCD

13.125 — ns

PRE command period

t

RP

13.125 — ns

ACT to ACT or REF

command period

t

RC

50.625 — ns

ACT to PRE command

period

t

RAS

37.5 9 * tREFI ns

CL = 6

CWL = 5

t

CK(AVG)

2.5 3.3 ns 1,2,3,6

CWL = 6

t

CK(AVG)

Reserved ns 1,2,3,4

CL = 7

CWL = 5

t

CK(AVG)

Reserved ns 4

CWL = 6

t

CK(AVG)

1.875 < 2.5 ns 1,2,3,4

CL = 8

CWL = 5

t

CK(AVG)

Reserved ns 4

CWL = 6

t

CK(AVG)

1.875 < 2.5 ns 1,2,3

Supported CL Settings 6, 7, 8

n

CK

Supported CWL Settings 5, 6

n

CK

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 75 76

Comments to this Manuals

No comments