H5PS5162FFR-S6C HYNIX SEMICONDUCTOR, H5PS5162FFR-S6C Datasheet - Page 34

• Manufacturer Part Number: H5PS5162FFR-S6C
• Description: 58T1896
• Manufacturer: HYNIX SEMICONDUCTOR

Specifications of H5PS5162FFR-S6C

• Memory Type: SDRAM
• Memory Configuration: 32M X 16
• Memory Case Style: FBGA
• No. Of Pins: 84
• Operating Temperature Range: 0°C To +85°C
• Memory Size: 512 Mbit
• Voltage Vcc: 1.8V
• Rohs Compliant: Yes

Rev. 1.0 / July. 2008
22. Input waveform timing is referenced from the input signal crossing at the V
nal and V
23. Input waveform timing is referenced from the input signal crossing at the V
nal and V
24. tWTR is at least two clocks (2 x tCK or 2 x nCK) independent of operation frequency.
25. Input waveform timing with single-ended data strobe enabled MR[bit10] = 1, is referenced from the
input signal crossing at the VIH(ac) level to the single-ended data strobe crossing VIH/L(dc) at the start of
its transition for a rising signal, and from the input signal crossing at the VIL(ac) level to the single-ended
data strobe crossing VIH/L(dc) at the start of its transition for a falling signal applied to the device under
test. The DQS signal must be monotonic between Vil(dc)max and Vih(dc)min.
26. Input waveform timing with single-ended data strobe enabled MR[bit10] = 1, is referenced from the
input signal crossing at the VIH(dc) level to the single-ended data strobe crossing VIH/L(ac) at the end of
its transition for a rising signal, and from the input signal crossing at the VIL(dc) level to the single-ended
data strobe crossing VIH/L(ac) at the end of its transition for a falling signal applied to the device under
test. The DQS signal must be monotonic between Vil(dc)max and Vih(dc)min.
27. tCKEmin of 3 clocks means CKE must be registered on three consecutive positive clock edges. CKE
must remain at the valid input level the entire time it takes to achieve the 3 clocks of registration. Thus,
after any CKE transition, CKE may not transition from its valid level during the time period of tIS + 2 x tCK
+ tIH.
IL
IH
(ac) for a falling signal applied to the device under test.
(dc) for a falling signal applied to the device under test.
DQS
DQS
Differential Input waveform timing
tDS
tDH
tDS
tDH
H5PS5162FFR series
V
V
V
V
V
V
V
IH(ac)
IH(dc)
IL(ac)
DDQ
REF
IL(dc)
SS
IH
IL
(dc)
(dc) level for a rising sig-
(ac) level for a rising sig-
max
max
min
min
Release
34