CY2907SC Cypress Semiconductor, CY2907SC Datasheet - Page 5

• Manufacturer Part Number: CY2907SC
• Description: Single-PLL General-Purpose EPROM Programmable Clock Generator
• Manufacturer: Cypress Semiconductor

Switching Characteristics at 5.0V Commercial
Switching Characteristics at 3.3V Commercial
:
Document #: 38-07137 Rev. **
t
t
t
t
t
F
F
F
t
t
t
t
t
t
t
t
t
t
t
F
F
F
t
t
t
t
t
t
t
t
Notes:
Parameter
Parameter
R
F
R
F
D
JIS
JIS
JIS
JAB
JAB
JAB
PU
FT
R
F
D
JIS
JIS
JIS
JAB
JAB
JAB
PU
FT
6.
7.
I
I
O
I
I
O
REFCLK output can also be configured to be driven by the PLL, in which case the above characteristics are valid.
Please refer to the application note “Crystal Oscillator Topics” when using an external reference clock as an input frequency source.
CLKA
CLKA
CLKA
CLKA
CLKA
XTALIN
XTALIN
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
XTALIN
XTALIN
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
CLKA
Output
Output
[6]
[6]
Output Rise Time 0.8V to 2.0V
Output Fall Time 2.0V to 0.8V
Output Rise Time 20% to 80%
Output Fall Time 80% to 20%
Duty Cycle
Input Frequency
Input Frequency
Output Frequency
Jitter (One Sigma)
Jitter (One Sigma)
Jitter (One Sigma)
Jitter (Absolute)
Jitter (Absolute)
Jitter (Absolute)
Power-up Time
Transition Time
Output Rise Time 20% to 80%
Output Fall Time 80% to 20%
Duty Cycle
Input Frequency
Input Frequency
Output Frequency
Jitter (One Sigma)
Jitter (One Sigma)
Jitter (One Sigma)
Jitter (Absolute)
Jitter (Absolute)
Jitter (Absolute)
Power-up Time
Transition Time
Description
Description
[4]
[4]
15-pF Load
15-pF Load
15-pF Load
15-pF Load
15-pF Load at 1.4V
Crystal Oscillator
External Input Clock
CY2907, 15-pF Load
CY2907F, 15-pF Load
20 MHz to 130 MHz
14 MHz to 20 MHz
Less than 14 MHz
20 MHz to 130 MHz
14 MHz to 20 MHz
Less than 14 MHz
8 MHz to 66.6 MHz
15-pF Load
15-pF Load
15-pF Load at 1.4V
Crystal Oscillator
External Input Clock
CY2907, 15-pF Load
CY2907F, 15-pF Load
25 MHz to 100 MHz
14 MHz to 25 MHz
Less than 14 MHz
25 MHz to 120 MHz
14 MHz to 25 MHz
Less than 14 MHz
8 MHz to 66.6 MHz
Test Conditions
Test Conditions
[7]
[7]
–250
–500
Min.
45.0
0.5
0.5
10
1
–250
–500
Min.
40.0
0.5
0.5
10
1
130.0
100.0
+ 250
+ 500
Max.
1.40
1.00
55.0
150
200
100.0
3.5
2.5
+250
+500
Max.
25
30
18
13
53.0
80.0
150
200
1
3
3.5
2.5
25
30
18
13
1
3
Page 5 of 10
CY2907
MHz
MHz
MHz
MHz
Unit
Unit
MHz
MHz
MHz
MHz
ms
ms
ms
ms
ns
ns
ns
ns
ps
ps
ps
ps
ns
ns
ps
ps
ps
ps
%
%
%
%
%
%