參數(shù)資料
型號(hào): KM418RD32AC
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
中文描述: 128/144Mbit RDRAM的256 × 16/18位× 2 * 16屬銀行直接RDRAMTM
文件頁數(shù): 51/64頁
文件大?。?/td> 4052K
代理商: KM418RD32AC
Page 48
KM416RD8AC(D)/KM418RD8AC(D)
Direct RDRAM
Rev. 1.01 Oct. 1999
RSL - Receive Timing
Figure 54 is a timing diagram which shows the detailed
requirements for the RSL input signals on the Channel.
The DQA, DQB, ROW, and COL signals are inputs which
receive information transmitted by a Direct RAC on the
Channel. Each signal is sampled twice per t
CYCLE
interval.
The set/hold window of the sample points is t
S
/t
H.
The
sample points are centered at the 0% and 50% points of a
cycle, measured relative to the crossing points of the falling
CFM clock edge. The set and hold parameters are measured
at the V
REF
voltage point of the input transition.
The t
DR
and t
DF
rise- and fall-time parameters are measured
at the 20% and 80% points of the input transition.
Figure 54: RSL Timing - Data Signals for Receive
V
DIH
V
REF
V
DIL
80%
20%
V
CIH
50%
V
CIL
80%
20%
CFM
CFMN
DQA
t
S
ROW
DQB
t
DF
t
DR
t
H
t
S
t
H
0.5t
CYCLE
even
odd
COL
V
CM
V
X+
V
X-
相關(guān)PDF資料
PDF描述
KM418RD32AD 128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD32C 128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD32D 128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD4AC 128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD4AD 128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KM418RD32AD 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD32C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD32D 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD4AC 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM
KM418RD4AD 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128/144Mbit RDRAM 256K x 16/18 bit x 2*16 Dependent Banks Direct RDRAMTM