参数资料
型号: CY2DP314OXI
厂商: CYPRESS SEMICONDUCTOR CORP
元件分类: 时钟及定时
英文描述: CAT5 AUDIO/VIDEO COMPUTER TRANSMITTER
中文描述: 2DP SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
封装: 5.30 MM, LEAD FREE, SSOP-20
文件页数: 4/9页
文件大小: 213K
代理商: CY2DP314OXI
CY2DP314
Document #: 38-07550 Rev.*E
Page 4 of 9
ECL DC Electrical Specifications
.
Parameter
V
EE
Description
Condition
Min.
–2.625
–3.465
V
EE
+ 1.2
Max.
–2.375
–3.135
0V
Unit
V
Negative Power Supply
–2.5V ± 5%, V
CC
= 0.0V
–3.3V ± 5%, V
CC
= 0.0V
Differential operation
V
CMR
ECL Input Differential cross point
voltage
[7]
Output High Voltage
Output Low Voltage
V
EE
= –3.3V ± 5%
V
EE
= –2.5V ± 5%
Input Voltage, High
Input Voltage, Low
V
V
OH
V
OL
I
OH
= –30 mA
[9]
I
OL
= –5 mA
[9]
–1.25
–0.7
V
–1.995
–1.995
–1.165
–1.945
[10]
–1.5
–1.3
V
V
IH
V
IL
Single-ended operation
Single-ended operation
–0.880
[10]
–1.625
V
V
AC Electrical Specifications
Parameter
V
PP
Description
Condition
Min.
0.1
Max.
1.3
Unit
V
ECL/PECL Input Differential Input
Voltage
[7]
Output Common Voltage Range (typ.)
Input Frequency
Propagation Delay CLKA or CLKB to
Output pair
[12]
HSTL Differential Input Voltage
[11]
Differential operation
V
CMRO
F
CLK
T
PD
V
CC
– 1.425
V
50% duty cycle Standard load
PECL, ECL = 660 MHz
HSTL < 1GHz
Duty Cycle Standard Load
Differential Operation
Standard Load Differential
Operation
< 1 GHz
1.5
650
750
1.9
GHz
ps
ps
V
280
280
0.4
V
DIF
V
X
HSTL Input Differential Crosspoint Volt-
age
[8]
Output Voltage (peak-to-peak; see
Figure 2)
Output-to-output Skew
Part-to-Part Output Skew
Output Period Jitter (rms)
[13]
Output Pulse Skew
[14]
0.68
0.9
V
Vo
0.375
V
tsk
(0)
tsk
(PP)
T
PER
tsk
(P)
660 MHz
[12]
, See Figure 3
660 MHz
[12]
660 MHz
[12]
660 MHz
[12]
, See Figure 3
50
150
0.8
50
ps
ps
ps
ps
T
R
,T
F
Output Rise/Fall Time (see Figure 2)
660 MHz 50% duty cycle
Differential 20% to 80%
0.08
0.3
ns
Notes:
11. V
(AC) is the minimum differential HSTL input voltage swing required to maintain AC characteristics including tkpd and device-to-device skew.
12.50% duty cycle; standard load; differential operation.
13.For 3.3V supplies. Jitter measured differentially using an Agilent 8133A Pulse Generator with an 8500A LeCroy Wavemaster Oscilloscope using at least 10,000
data points.
14.Output pulse skew is the absolute difference of the propagation delay times: | t
PLH
– t
PHL
|.
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