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| 型號： | CY2LL8422 |
| 英文描述： | Clocks and Buffers |
| 中文描述： | 時(shí)鐘和緩沖器 |
| 文件頁數(shù)： | 9/12頁 |
| 文件大?。?/td> | 196K |
| 代理商： | CY2LL8422 |
CY2LL8422
Document #: 38-07411 Rev. **
Page 9 of 12
Application Engineering
Typical Characteristics (@VDD=3.3V/TA = 25
°
C)
Note:
10. See
Figure 14
.
Pulse
Generator
CL = 10pF
2 locations
RL=100 ohm
Z
O
=50
Z
O
=50
Figure 10. Termination Scheme for 100-Ohm External
Termination
Z
O
=50
Z
O
=50
100
CL
CL
Receiver chip
Figure 11. Termination Scheme for 100-Ohm
Self Termination Interface Chip
CY2LL8422
-15
-10
-5
0
5
0
1
2
3
4
Voltage
C
Voh - Ioh
Figure 12. VOH vs. IOH
Table 7. Technical Notes on STD Drive (LL842, A & D) vs.
High Drive (LL843, B & C)
[10]
A
1.2
1.0
0.25
0.45
1.4
1.4
B
1.2
1.0
0.5
0.9
1.4
1.4
C
1.2
1.0
0.25
0.45
0.6
0.6
D
1.2
1.0
0.125
0.225
0.6
0.6
Unit
V
V
V
V
ns
ns
VOX
DC Offset
VOD Min
VOD Max
T/Rise
T/Fall
CY2LL8422
-1
0
1
2
3
4
0
1
2
3
4
Voltage
C
Vol - Io
Figure 13. VOL vs. IOL
A
B
C
D
+/-
i
+/-
i
+/-
2i
+/-
2i
50
ohm
100
ohm
50
ohm
25 ohm
25 ohm
100
ohm
Standard Drive
Current drive of 1i
Hi Drive
Current drive of 2i
Figure 14.
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PDF描述 |
|---|---|
| CY2LL843 | Clocks and Buffers |
| CY2LL842 | Clocks and Buffers |
| CY2PD817 | Clocks and Buffers |
| CY2PP3115 | Clocks and Buffers |
| CY2PP318 | Clocks and Buffers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY2LL843 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Clocks and Buffers |
| CY2LL843SC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:High-drive Two-Channel LVDS Repeater/Mux |
| CY2LL843SCT | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:High-drive Two-Channel LVDS Repeater/Mux |
| CY2LL843SI | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:High-drive Two-Channel LVDS Repeater/Mux |
| CY2LL843SIT | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:High-drive Two-Channel LVDS Repeater/Mux |
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