CY29940 Cypress Semiconductor, CY29940 Datasheet - Page 4

• Manufacturer Part Number: CY29940
• Description: 2.5V or 3.3V/ 200-MHz/ 1:18 Clock Distribution Buffer
• Manufacturer: Cypress Semiconductor

AC Parameters
Notes:
Document #: 38-07283 Rev. *B
10. For a specific temperature and voltage, includes output skew
11. Parameters tested @ 150 MHz.
8.
9.
F
t
t
t
FoutDC
T
T
T
T
t
PD
PD
J
R
skew
skew
skew
skew
Parameter
max
/t
F
Parameters are guaranteed by design and characterization. Not 100% tested in production. All parameters specified with loaded outputs.
Across temperature and voltage ranges, includes output skew.
(pp)
(pp)
(pp)
Input Frequency
PECL_CLK to Q Delay
</ =150 MHz
LVCMOS to Q Delay
</ =150 MHz
Total Jitter
Output Duty Cycle
Output-to-Output Skew
Part-to-Part Skew
Part-to-Part Skew
Part to Part Skew
Output Clocks Rise/Fall
Time
[8]
:
[5, 6]
V
DD
Description
= 3.3V ±5% or 2.5V ±5%, V
[10]
[9]
[9]
[5, 6, 7]
[5, 6, 11]
[5, 6, 11]
[5, 6]
V
85°C
V
70°C
V
85°C
V
70°C
V
85°C
V
70°C
V
85°C
V
70°C
V
FCLK < 134 MHz
FCLK > 134 MHz
V
V
PECL, V
PECL, V
TCLK, V
TCLK, V
PECL_CLK
TCLK
0.7V to 2.0V,
V
0.5V to 1.8V,
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DDC
DDC
= 3.3V
= 3.3V
= 2.5V
= 2.5V
= 3.3V
= 3.3V
= 2.5V
= 2.5V
= 3.3V @ 150MHz
= 3.3V
= 2.5V
= 3.3V
= 2.5V
DDC
DDC
DDC
DDC
DDC
Conditions
= 3.3V ±5% or 2.5V ±5%, T
= 3.3V
= 2.5V
= 3.3V
= 2.5V
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
Min.
2.0
2.1
1.9
2.0
2.5
2.6
2.5
2.6
1.9
2.0
1.8
1.8
2.5
2.5
2.3
2.3
0.3
0.3
A
45
40
= –40°C to +85°C
Typ.
Max.
200
150
200
850
750
3.2
3.4
3.1
3.2
5.2
3.2
2.9
3.1
3.8
3.8
1.4
2.2
1.2
1.7
1.1
1.2
10
55
60
5
5
5
3
4
4
CY29940
Page 4 of 7
Units
MHz
ns
ns
ps
ps
ns
ns
ps
ns
%