CY29947 Cypress Semiconductor, CY29947 Datasheet - Page 5

• Manufacturer Part Number: CY29947
• Description: 1:9 Clock Distribution Buffer
• Manufacturer: Cypress Semiconductor

Document #: 38-07287 Rev. *C
Figure 2. LVCMOS_CLK CY29947 Test Reference for V
Z = 50 ohm
Generator
Pulse
Figure 3. LVCMOS Propagation Delay (TPD) Test Reference
LVCMOS_CLK
Q
Figure 5. Output-to-Output Skew tsk(0).
Figure 4. Output Duty Cycle (FoutDC)
Zo = 50 ohm
R
T
t
= 50 ohm
P
t
PD
DC = tP / T0 x 100%
CY29947 DUT
VTT
T0
t
SK(0)
CC
GND
VCC
VCC /2
GND
VCC
Zo = 50 ohm
VCC /2
GND
VCC
= 3.3V and V
VCC /2
VCC
GND
VCC
GND
VCC /2
VCC /2
R
T
= 50 ohm
CC
VTT
= 2.5V
CY29947
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