參數(shù)資料
型號: CY2DP818ZXCT
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 時(shí)鐘及定時(shí)
英文描述: 2DP SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO38
封裝: 4.40 MM, LEAD FREE, TSSOP-38
文件頁數(shù): 5/7頁
文件大?。?/td> 239K
代理商: CY2DP818ZXCT
CY2DP818
Document #: 38-07061 Rev. *B
Page 5 of 7
Figure 2. Driver Design
Figure 3. Standard Termination
Figure 4. Differential Receiver to Driver Propagation Delay and Driver Transition Time[3,4,5,6]
Figure 5. Test Circuit and Voltage Definitions for the Driver Common Mode Output Voltage[3,4,5,6]
TPA
TPC
TPB
50
GND
150
Pulse
Generator
A
B
10pF
VDD-2V
80%
20%
0V Differential
QnA - QnB
t
F
1.4 V
1.0 V
INPUT A
INPUT B
QnA
QnB
t
R
t
PLH
t
PHL
Notes
3. All input pulses are supplied by a frequency generator with the following characteristics: tR and tF ≤ 1 ns; pulse rerate = 50 Mpps; pulse width = 10 ± 0.2 ns.
4. RL = 50 ohm
± 1%; Zline = 50 ohm 6”.
5. CL includes instrumentation and fixture capacitance within 6 mm of the UT.
6. TPA and B are used for prop delay and Rise/Fall measurements. TPC is used for VOC measurements only and is otherwise connected to VDD – 2V.
2.0V
1.6V
INPUT A
INPUT B
Next Device
VOD
VOC
TPA
TPC
TPB
50
GND
150
Standard Termination
Pulse
Generator
A
B
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