AD8156 查看數據表（PDF） - Analog Devices
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AD8156 Datasheet PDF : 20 Pages
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AD8156
TIMING SPECIFICATIONS
VTTI = VTTO = VCC = 3.3 V, VEE = 0 V, RL = 50 Ω, differential output swing = 800 mV, ac-coupled, data rate = 6.25 Gbps, PRBS 223 − 1,
VIN = 1 V p-p differential, TA = 25°C, unless otherwise noted.
Table 2.
Parameter
FIRST RANK WRITE CYCLE
CS to WE Setup Time
Address Setup Time
Data Setup Time
WE to CS Hold Time
Address Hold Time
Data Hold Time
WE Pulse Width
SECOND RANK UPDATE CYCLE
CS to UPD Setup Time
UPD to CS Hold Time
Output Enable
Output Switch
Output Disable
UPD Pulse Width
TRANSPARENT WRITE AND UPDATE CYCLE
Output Enable
Output Toggle
Output Disable
SECOND RANK READBACK CYCLE
CS to RE Setup Time
RE to CS Hold Time
ADDR from RE
DATA from RE
Access Time
RE to Read Disable
ASYNCHRONOUS RESET
Output Disable
RST Pulse Width
Symbol
tCSW
tASW
tDSW
tCHW
tAHW
tDHW
tWP
tCSU
tCHU
tUOE
tUOT
tUOD
tUW
tWOE
tWOT
tWOD
tCSR
tCHR
tRHA
tRDE
tAA
tRDD
tTOD
tTW
Min
Typ
Max
Unit
0
ns
0
ns
1
ns
0
ns
0
ns
0
ns
10
ns
0
ns
0
ns
20
ns
10
ns
20
ns
10
ns
35
50
ns
25
45
ns
25
45
ns
0
ns
0
ns
5
ns
15
ns
15
30
ns
50
ns
10
25
ns
10
ns
Rev. 0 | Page 4 of 20
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