CY25701 Cypress Semiconductor Corporation., CY25701 Datasheet - Page 4

• Manufacturer Part Number: CY25701
• Description: Programmable High Frequency Crystal Oscillator With Spread Spectrum Ssxo And No Spread Spectrum Xo Option
• Manufacturer: Cypress Semiconductor Corporation.

AC Electrical Characteristics
Application Circuit
Figure 1. Application Circuit Diagram
Note
Document Number: 001-07313 Rev. *B
DC
t
t
T
T
T
T
2. Guaranteed by characterization, not fully tested.
3. Jitter is configuration dependent. Actual jitter depends upon output frequencies, spread percentage, temperature, and output load. For more information, see
Parameter
R
F
CCJ1
OE1
OE2
LOCK
Power
the application note, “Jitter in PLL Based Systems: Causes, Effects, and Solutions” available at http://www.cypress.com/clock/appnotes.html or contact your
local Cypress Field Application Engineer.
[3]
VDD
VDD
OE
4
1
CY25701
0.1 µF
Output Duty Cycle
Output Rise Time
Output Fall Time
Cycle-to-Cycle Jitter SSCLK (Pin 3) SSCLK ≥133 MHz, Measured at V
Output Disable Time (pin1 = OE)
Output Enable Time (pin1 = OE)
PLL Lock Time
SSCLK
VSS
3
2
Description
[2]
SSCLK, Measured at V
20%–80% of V
20%–80% of V
25 MHz ≤ SSCLK <133 MHz, Measured at
V
SSCLK < 25 MHz, Measured at V
Time from falling edge on OE to stopped
outputs (Asynchronous)
Time from rising edge on OE to outputs at a
valid frequency (Asynchronous)
Time for SSCLK to reach valid frequency
DD
/2
DD,
DD,
Condition
C
C
L
L
= 15 pF
= 15 pF
DD
/2
DD
DD
/2
/2
Min
45
–
–
–
–
–
–
–
–
Typ
215
150
150
50
85
–
–
–
–
1/SSCK
1% of
Max
200
400
350
350
2.7
2.7
55
10
CY25701
Page 4 of 8
Unit
ms
ns
ns
ps
ps
ns
ns
%
s
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