PCK2014A Ver la hoja de datos (PDF) - Philips Electronics
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PCK2014A Datasheet PDF : 16 Pages
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Philips Semiconductors
CK98 (100/133 MHz) spread spectrum
system clock generator
Product specification
PCK2014A
3V66 CLOCK OUTPUT, 3V66 (0–1) (LUMP CAPACITANCE TEST LOAD = 30 pF)
SYMBOL
PARAMETER
LIMITS
Tamb = 0 to +70 °C
133 MHz MODE
LIMITS
Tamb = 0 to +70 °C
100 MHz MODE
MIN
MAX
MIN
MAX
THKP
THKH
THKL
THRISE
THFALL
TJITTER
DUTY CYCLE
3V66 CLK period
3V66 CLK HIGH time
3V66 CLK LOW time
3V66 CLK rise time
3V66 CLK fall time
3V66 CLK cycle-cycle jitter
3V66 CLK Duty Cycle
15.0
15.3
15.0
15.3
4.95
n/a
4.95
n/a
4.55
n/a
4.55
n/a
0.5
2.0
0.5
2.0
0.5
2.0
0.5
2.0
500
500
45
55
45
55
THSKW
3V66 CLK pin-pin skew
250
250
UNIT
NOTES
ns
2, 9, 4
ns
5, 10
ns
6, 10
ns
8
ns
8
ps
%
1
ps
2
48MHZ CLOCK OUTPUT (LUMP CAPACITANCE TEST LOAD = 20 pF)
SYMBOL
PARAMETER
LIMITS 133 MHz
Tamb = 0 to +70 °C
MIN
MAX
THKP
48 MHz clock period average
THKH
48 MHz clock HIGH time
THKL
48 MHz clock LOW time
THRISE (tR)
Output rise edge rate
THFALL (tF)
Output fall edge rate
DUTY CYCLE (tD) Duty Cycle
TJITTER
CLK cycle-cycle jitter
THSTB (fST)
Frequency stabilization from Power-up (cold start)
NOTE:
1. See Figure 5 for measure points.
2. Average period over 1 µs.
20.83
7.57
7.17
1
1
45
20.83
n/a
n/a
4
4
55
500
LIMITS 100 MHz
Tamb = 0 to +70 °C
MIN
MAX
20.83
20.83
7.57
n/a
7.17
n/a
1
4
1
4
45
55
500
3
UNIT NOTES
ns
2
ns
ns
ns
ns
%
ps
ms
2001 Apr 02
9
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