M471B5773DH0-YK0 Samsung Semiconductor, M471B5773DH0-YK0 Datasheet - Page 32

• Manufacturer Part Number: M471B5773DH0-YK0
• Manufacturer: Samsung Semiconductor

Specifications of M471B5773DH0-YK0

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Unbuffered SODIMM
[ Table 20 ] Timing Parameters by Speed Bin (Cont.)
Reset Timing
Exit Reset from CKE HIGH to a valid command
Self Refresh Timing
Exit Self Refresh to commands not requiring a locked
DLL
Exit Self Refresh to commands requiring a locked DLL
Minimum CKE low width for Self refresh entry to exit
timing
Valid Clock Requirement after Self Refresh Entry
(SRE) or Power-Down Entry (PDE)
Valid Clock Requirement before Self Refresh Exit
(SRX) or Power-Down Exit (PDX) or Reset Exit
Power Down Timing
Exit Power Down with DLL on to any valid com-
mand;Exit Precharge Power Down with DLL
frozen to commands not requiring a locked DLL
Exit Precharge Power Down with DLL frozen to com-
mands requiring a locked DLL
CKE minimum pulse width
Command pass disable delay
Power Down Entry to Exit Timing
Timing of ACT command to Power Down entry
Timing of PRE command to Power Down entry
Timing of RD/RDA command to Power Down entry
Timing of WR command to Power Down entry
(BL8OTF, BL8MRS, BC4OTF)
Timing of WRA command to Power Down entry
(BL8OTF, BL8MRS, BC4OTF)
Timing of WR command to Power Down entry
(BC4MRS)
Timing of WRA command to Power Down entry
(BC4MRS)
Timing of REF command to Power Down entry
Timing of MRS command to Power Down entry
ODT high time without write command or with write
command and BC4
ODT high time with Write command and BL8
Asynchronous RTT turn-on delay (Power-Down with
DLL frozen)
Asynchronous RTT turn-off delay (Power-Down with
DLL frozen)
RTT turn-on
RTT_NOM and RTT_WR turn-off time from ODTLoff
reference
RTT dynamic change skew
First DQS pulse rising edge after tDQSS margining
mode is programmed
DQS/DQS delay after tDQS margining mode is pro-
grammed
Write leveling setup time from rising CK, CK crossing
to rising DQS, DQS crossing
Write leveling hold time from rising DQS, DQS cross-
ing to rising CK, CK crossing
Write leveling output delay
Write leveling output error
ODT Timing
Write Leveling Timing
Parameter
Speed
tWRAPDEN
tWRAPDEN
tMRSPDEN
tWLDQSEN
tACTPDEN
tREFPDEN
tWRPDEN
tWRPDEN
tRDPDEN
tPRPDEN
tWLMRD
tCKESR
tCKSRE
tCKSRX
tCPDED
tAONPD
tAOFPD
Symbol
tXSDLL
tXPDLL
ODTH4
ODTH8
tWLOE
tAON
tWLH
tWLH
tWLO
tXPR
tCKE
tAOF
tADC
tXS
tXP
tPD
tCKE(min) +
WL +2 +WR
max(5nCK,t
max(5nCK,
tDLLK(min)
max(5nCK,
max(5nCK,
tMOD(min)
tCKE(min)
RL + 4 +1
tCK(avg))
tCK(avg))
(10nCK,
+WR +1
tRFC +
(3nCK,
(3nCK,
WL + 4
+(tWR/
WL + 4
WL + 2
+(tWR/
RFC +
7.5ns)
7.5ns)
10ns)
10ns)
10ns)
10ns)
24ns)
1tCK
MIN
max
max
max
-400
325
325
0.3
0.3
+1
40
25
1
1
1
1
4
6
2
2
0
0
datasheet
DDR3-800
9*tREFI
MAX
400
8.5
8.5
0.7
0.7
9
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
max(5nCK,t
tCKE(min) +
WL +2 +WR
max(5nCK,
tDLLK(min)
max(5nCK,
max(5nCK,
tMOD(min)
tCKE(min)
RL + 4 +1
tCK(avg))
tCK(avg))
5.625ns)
(10nCK,
+WR +1
tRFC +
WL + 4
WL + 4
WL + 2
- 33 -
(3nCK,
(3nCK,
+(tWR/
+(tWR/
RFC +
7.5ns)
10ns)
10ns)
10ns)
10ns)
24ns)
1tCK
-300
MIN
max
max
max
245
245
0.3
0.3
+1
40
25
1
1
1
1
4
6
2
2
0
0
DDR3-1066
9*tREFI
MAX
300
8.5
8.5
0.7
0.7
9
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
tCKE(min) +
WL +2 +WR
max(5nCK,t
max(5nCK,
tDLLK(min)
max(5nCK,
max(5nCK,
(3nCK,6ns)
tMOD(min)
tCKE(min)
RL + 4 +1
tCK(avg))
tCK(avg))
5.625ns)
(10nCK,
+WR +1
tRFC +
(3nCK,
WL + 4
+(tWR/
WL + 4
WL + 2
+(tWR/
RFC +
10ns)
10ns)
10ns)
10ns)
24ns)
1tCK
max
max
max
-250
MIN
195
195
0.3
0.3
+1
40
25
1
1
1
1
4
6
2
2
0
0
DDR3-1333
9*tREFI
MAX
250
8.5
8.5
0.7
0.7
9
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RFC + 10ns)
WL + 4 +WR
max(5nCK,t
tCKE(min) +
WL +2 +WR
max(5nCK,
tDLLK(min)
max(5nCK,
max(5nCK,
(3nCK,6ns)
(3nCK,5ns)
tMOD(min)
tCKE(min)
RL + 4 +1
tCK(avg))
tCK(avg))
(10nCK,
tRFC +
WL + 4
WL + 2
+(tWR/
+(tWR/
10ns)
10ns)
10ns)
24ns)
1tCK
-225
MIN
max
max
max
165
165
0.3
0.3
+1
+1
40
25
1
1
1
1
4
6
2
2
0
0
DDR3-1600
DDR3L SDRAM
9*tREFI
MAX
225
8.5
8.5
0.7
0.7
7.5
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
tCK(avg)
tCK(avg)
Units
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
nCK
tCK
tCK
tCK
ns
ns
ps
ps
ps
ns
ns
Rev. 1.0
NOTE
20,21
15
20
20
10
10
7,f
8,f
2
9
9
3
3
f