cy29774 Cypress Semiconductor Corporation., cy29774 Datasheet - Page 6

• Manufacturer Part Number: cy29774
• Description: 2.5v Or 3.3v, 125-mhz, 14 Output Zero Delay Buffer
• Manufacturer: Cypress Semiconductor Corporation.

AC Electrical Specifications
Document #: 38-07479 Rev. **
f
f
f
t
f
DC
t
t
t
t
t
t
BW
t
t
t
t
sk(O)
sk(B)
VCO
in
refDC
r
MAX
r
( )
PLZ, HZ
PZL, ZH
JIT(CC)
JIT(PER)
JIT( )
LOCK
Parameter
, t
, t
f
f
VCO Frequency
Input Frequency
Input Duty Cycle
TCLK Input Rise/FallTime
Maximum Output Frequency
Output Duty Cycle
Output Rise/Fall times
Propagation Delay (static phase
offset)
Output-to-Output Skew
Bank-to-Bank Skew
Output Disable Time
Output Enable Time
PLL Closed Loop Bandwidth
(–3dB)
Cycle-to-Cycle Jitter
Period Jitter
I/O Phase Jitter
Maximum PLL Lock Time
Description
[6]
(V
DD
= 3.3V ± 5%, T
Bypass mode (PLL_EN = 0)
0.8V to 2.0V
0.8V to 2.4V
TCLK to FB_IN, same V
does not include jitter
Skew within Bank
Banks at same voltage,
same frequency
Banks at same voltage,
different frequency
Banks at different voltage
Same frequency
Multiple frequencies
I/O at same V
8 Feedback
12 Feedback
16 Feedback
24 Feedback
32 Feedback
48 Feedback
4 Output
8 Output
12 Output
16 Output
24 Output
A
= –40°C to +85°C)
Condition
DD
DD
,
–100
Min.
16.6
12.5
6.25
16.6
12.5
200
8.3
4.2
8.3
0.1
25
25
50
25
45
0
–
–
–
–
–
–
–
–
–
–
–
–
0.5 - 1.0
Typ.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
15.625
31.25
31.25
Max.
62.5
41.6
20.8
10.4
62.5
41.6
20.8
500
200
125
100
150
150
225
250
150
300
100
150
1.0
1.0
75
55
10
10
–
1
CY29774
Page 6 of 9
MHz
MHz
MHz
MHz
Unit
ms
ns
ns
ps
ps
ps
ns
ns
ps
ps
ps
%
%
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