CY2305/CY2309 Cypress Semiconductor Corp., CY2305/CY2309 Datasheet - Page 5

• Manufacturer Part Number: CY2305/CY2309
• Description: PLL Based Clock Distribution Device
• Manufacturer: Cypress Semiconductor Corp.

Document #: 38-07140 Rev. *C
Switching Characteristics for CY2305SC-1H and CY2309SC-1H Commercial Temperature Devices
Operating Conditions for CY2305SI-XX and CY2309SI-XX Industrial Temperature Devices
Electrical Characteristics for CY2305SI-XX and CY2309SI-XX Industrial Temperature Devices
Switching Characteristics for CY2305SI-1and CY2309SI-1 Industrial Temperature Devices
t1
t3
t
t
t
t
t
t
t
t
V
T
C
C
C
V
V
I
I
V
V
I
I
4
5
6A
6B
7
8
J
LOCK
IL
IH
DD
DD
t1
t3
t
Parameter
Parameter
4
A
DD
IL
IH
OL
OH
L
L
IN
(PD mode)
Parameter
Parameter
Output Frequency
Duty Cycle
Rise Time
Fall Time
Output Frequency
Duty Cycle
Duty Cycle
Rise Time
Fall Time
Output to Output Skew
Delay, REF Rising Edge to
CLKOUT Rising Edge
Delay, REF Rising Edge to
CLKOUT Rising Edge
Device to Device Skew
Output Slew Rate
Cycle to Cycle Jitter
PLL Lock Time
Supply Voltage
Operating Temperature (Ambient Temperature)
Load Capacitance, below 100 MHz
Load Capacitance, from 100 MHz to 133 MHz
Input Capacitance
Input LOW Voltage
Input HIGH Voltage
Input LOW Current
Input HIGH Current
Output LOW Voltage
Output HIGH Voltage
Power Down Supply Current
Supply Current
[6]
[6]
[6]
[6]
Name
Name
[6]
[6]
[6]
= t
= t
= t
[6]
2
2
2
[6]
Description
t
t
t
[6]
1
1
1
[6]
[6]
[6]
[6]
[5]
[5]
30-pF load
10-pF load
Measured at 1.4V, F
Measured at 1.4V, F
Measured between 0.8V and 2.0V
Measured between 0.8V and 2.0V
All outputs equally loaded
Measured at V
Measured at V
Bypass Mode, CY2309 device only.
Measured at V
of devices
Measured between 0.8V and 2.0V using
Test Circuit #2
Measured at 66.67 MHz, loaded outputs
Stable power supply, valid clock
presented on REF pin
[6]
[6]
30-pF load
10-pF load
Measured at 1.4V, F
Measured between 0.8V and 2.0V
Measured between 0.8V and 2.0V
Description
Test Conditions
Description
V
V
I
I
I
I
REF = 0 MHz
Unloaded outputs at 66.67 MHz, SEL inputs at
V
OL
OH
OH
OL
DD
DD
DD
IN
IN
DD
/2 on the CLKOUT pins
= 8 mA (-1)
= –12 mA (-1H)
/2
/2. Measured in PLL
= 0V
=12 mA (-1H)
= V
= –8 mA (-1)
out
out
out
DD
= 66.67 MHz
<50.0 MHz
= 66.67 MHz
Test Conditions
Min.
40.0
10
10
Min.
Min.
40.0
45.0
–40
3.0
10
10
1
1
Typ.
50.0
Typ.
50.0
50.0
0
5
0
Max.
3.6
85
30
10
7
Min.
2.0
2.4
133.33
133.33
Max.
60.0
2.50
2.50
100
Max.
±350
60.0
55.0
1.50
1.50
100
250
700
200
8.7
1.0
100.0
CY2305
CY2309
Max.
Page 5 of 13
50.0
25.0
35.0
0.8
0.4
[7]
Unit
pF
pF
pF
V
C
MHz
MHz
Unit
V/ns
MHz
MHz
Unit
ms
ns
ns
ps
ps
ns
ps
ps
%
%
ns
ns
%
Unit
mA
V
V
V
V
A
A
A
[7]