cy2dp3120 Cypress Semiconductor Corporation., cy2dp3120 Datasheet - Page 4

• Manufacturer Part Number: cy2dp3120
• Description: 1 20 Differential Clock/data Fanout Buffer
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07514 Rev.*C
ECL DC Electrical Specifications
AC Electrical Specifications
V
V
V
V
V
V
V
V
F
T
V
Vo
V
tsk
tsk
T
tsk
T
Notes:
Output pulse skew is the absolute difference of the propagation delay times: | t
12. V
13. 50% duty cycle; standard load; differential operation
14. For 3.3V supplies. Jitter measured differentially using an Agilent 8133A Pulse Generator with an 8500A LeCroy Wavemaster Oscilloscope using at least 10,000
Parameter
Parameter
CLK
PD
PER
R
EE
CMR
OH
OL
IH
IL
BB
PP
DIF
CMRO
,T
(0)
(PP)
(P)
data points
[3]
DIF
F
(AC) is the minimum differential HSTL input voltage swing required to maintain AC characteristics including tkpd and device-to-device skew
Negative Power Supply
ECL Input Differential cross point
voltage
Output High Voltage
Output Low Voltage
V
V
Input Voltage, High
Input Voltage, Low
Output Reference Voltage
ECL/PECL Differential Input Voltage
Input Frequency
Propagation Delay CLKA or CLKB to
Output pair
HSTL Differential Input Voltage
Output Voltage (peak-to-peak; see
Figure 3)
Output Common Voltage Range
(typical)
Output-to-output Skew
Part-to-Part Output Skew
Output Period Jitter (rms)
Output Pulse Skew
Output Rise/Fall Time (see Figure 3)
EE
EE
= –3.3V ± 5%
= –2.5V ± 5%
[8]
Description
Description
[]
[14]
[12]
[8]
–2.5V ± 5%, V
–3.3V ± 5%, V
Differential operation
I
I
Single-ended operation
Single-ended operation
Differential operation
50% duty cycle Standard load
660 MHz
Duty Cycle Standard Load
Differential Operation
< 1 GHz
660 MHz
660 MHz
660 MHz
660 MHz
660 MHz 50% duty cycle
Differential 20% to 80%
OH
OL
= –5 mA
= –30 mA
PLH
[13]
[13]
[13]
[13]
[13]
Condition
Condition
– t
[10]
PHL
, See Figure 3
, See Figure 3
[10]
CC
CC
|.
= 0.0V
= 0.0V
–1.945
V
– 1.620
–2.625
–3.465
–1.995
–1.995
–1.165
EE
–1.25
0.375
Min.
Min.
0.08
400
0.1
0.4
–
–
–
–
+ 1.2
FastEdge™ Series
V
[11]
CC
– 1.425
–0.880
CY2DP3120
– 1.220
–2.375
–3.135
–1.625
Max.
Max.
–0.7
–1.5
–1.3
750
150
1.3
1.5
1.9
1.4
0.3
0V
50
50
–
[11]
Page 4 of 9
GHz
Unit
Unit
ps
ps
ps
ps
ps
ns
V
V
V
V
V
V
V
V
V
V
V