cy2292 Cypress Semiconductor Corporation., cy2292 Datasheet - Page 8

• Manufacturer Part Number: cy2292
• Description: Three-pll General-purpose Eprom Programmable Clock Generator
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 38-07449 Rev. *C
Switching Characteristics, Industrial 3.3V
Switching Waveforms
t
t
t
t
t
t
THREE-STATE
All Outputs, Duty Cycle and Rise/Fall Time
Output Three-State Timing
CLK Outputs Jitter and Skew
9A
9B
9C
9D
10A
10B
CPU Frequency Change
Parameter
RELATED
OUTPUTS
OUTPUT
OUTPUT
SELECT
CLK
CLK
CPU
OE
ALL
Clock Jitter
Clock Jitter
Clock Jitter
Clock Jitter
Lock Time for
CPLL
Lock Time for
UPLL and SPLL
Slew Limits
OLD SELECT
Name
t
[14]
[14]
[14]
[14]
3
F
old
[4]
t
5
t
Peak-to-peak period jitter (t
% of clock period (f
Peak-to-peak period jitter (t
(4 MHz < f
Peak-to-peak period jitter
(16 MHz < f
Peak-to-peak period jitter
(f
Lock Time from Power-up
Lock Time from Power-up
CPU PLL Slew Limits
9A
OUT
> 50 MHz)
t
t
7
NEW SELECT STABLE
2
OUT
t
8
OUT
& t
< 16 MHz)
10
< 50 MHz)
Description
t
OUT
1
(continued)
t
4
< 4 MHz)
CY2292I
CY2292FI
9A
9B
max. – t
F
max. – t
new
9A
9B
min.),
min.)
t
6
Min.
20
20
< 0.25
< 400
< 250
< 0.5
< 0.7
Typ.
< 25
Max.
66.6
500
350
50
60
1
1
1
CY2292
Page 8 of 11
MHz
MHz
Unit
ms
ms
ns
ps
ps
%
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