Philips Semiconductors Product specification
PCK2020
CK00 (100/133MHz) spread spectrum
differential system clock generator
2000 Nov 13
7
ABSOLUTE MAXIMUM RATINGS
1,
2
SYMBOL
PARAMETER
CONDITION
LIMITS
UNIT
SYMBOL
PARAMETER
CONDITION
MIN MAX
UNIT
V
DD3
DC 3.3 V supply –0.5 +4.6 V
I
IK
DC input diode current V
I
< 0 –50 mA
V
I
DC input voltage Note 2 V
I
OK
DC output diode current V
O
> V
DD
or V
O
< 0 ±50 mA
V
O
DC output voltage Note 2 –0.5 V
DD
+ 0.5 V
I
O
DC output source or sink current V
O
= 0 to V
DD
±50 mA
T
STG
Storage temperature range –65 +150 °C
P
TOT
Power dissipation per package
plastic medium-shrink (SSOP)
For temperature range: –40 to +125°C
above +55°C derate linearly with 11.3 mW/K
850 mW
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
CONDITIONS
LIMITS
UNIT
SYMBOL
PARAMETER
CONDITIONS
MIN MAX
UNIT
V
DD3
DC 3.3 V supply voltage 3.135 3.465 V
A
VDD
DC 3.3 V analog supply voltage 3.135 3.465 V
Capacitive load on:
PCICLK Must meet PCI 2.1 requirements 10 30 pF
C
L
3V66 1 device load, possible 2 loads 10 30 pF
C
L
48 MHz clock 1 device load 10 20 pF
REF 1 device load 10 20 pF
M
REF
, M
REF_BAR
1 device load 10 30 pF
f
REF
Reference frequency, oscillator normal value 14.31818 14.31818 MHz
T
amb
Operating ambient temperature range in free air 0 +70 °C
POWER MANAGEMENT
CONDITION
MAXIMUM 3.3 V SUPPLY CONSUMPTION
MAXIMUM DISCRETE CAP LOADS, V
DDL
= 3.465 V
ALL STATIC INPUTS = V
DD3
OR V
SS
Power-down mode (PWRDWN = 0) 60 mA
Full active 100/133 MHz 250 mA
Philips Semiconductors Product specification
PCK2020
CK00 (100/133MHz) spread spectrum
differential system clock generator
2000 Nov 13
8
DC CHARACTERISTICS
LIMITS
SYMBOL PARAMETER
T
amb
= 0°C to +70°C UNIT
V
DD
(V) OTHER MIN TYP MAX
V
IH
HIGH level input voltage 3.135 to 3.465 2.0
V
DD3
+
0.3
V
V
IL
LOW level input voltage 3.135 to 3.465 V
SS
– 0.3 0.8 V
V
OH3
3.3 V output HIGH voltage
REF, 3V48M, 3V66, MREF,
MREF_BAR, 48 MHz
3.135 to 3.465 I
OH
= –1 mA 2.0 V
V
OL3
3.3 V output LOW voltage
REF, 3V48M, 3V66, MREF,
MREF_BAR, 48 MHz
3.135 to 3.465 I
OH
= 1 mA 0.4 V
V
OHP
3.3 V output HIGH voltage
PCI
3.135 to 3.465 I
OH
= –1 mA 2.4 V
V
OLP
3.3 V output LOW voltage
PCI
3.135 to 3.465 I
OH
= 1 mA 0.55 V
I
O
PCI, 3V66
3VMREF
3.135 V
OUT
= 1.0 V
Type 5
–33
mA
I
OH
3VMREF_BAR
output HIGH current
3.465 V
OUT
= 3.135 V
y
12–55
–33
mA
I
O
48 MHz, REF
3.135 V
OUT
= 1.0 V
Type 3
–29
mA
I
OH
,
output HIGH current
3.465 V
OUT
= 3.135 V
y
20–60
–23
mA
I
O
HOST/HOST_BAR
3 135 to 3 465
0.66 V
Ty
p
eX1
–11 mA
I
OH
_
OUTPUT CURRENT
3
.
135
to
3
.
465
0.76 V
T
y
pe
X1
–12.7
I
O
PCI, 3V66
3VMREF
3.135 V
OUT
= 1.95 V
T
y
pe 5
30
mA
I
OL
3VMREF_BAR
output LOW current
3.465 V
OUT
= 0.4 V
y
12–55
38
mA
I
O
48 MHz, REF
3.135 V
OUT
= 1.95 V
Type 3
29
mA
I
OL
,
output LOW current
3.465 V
OUT
= 0.4 V
y
20–60
27
mA
V
OL
HOST/HOST_BAR V
SS
= 0.0
Rs = 33.2
Rp = 49.9
Type X1 0.0 0.05 V
±I
I
Input leakage current 3.365 0 < V
IN
< V
DD3
–5 5 µA
±I
OZ
3-State output OFF-State
current
3.465
V
OUT
=
V
DD
or GND
I
O
= 0 10 µA
Cin Input pin capacitance 5 pF
Cxtal Crystal input capacitance 13.5 22.5 pF
Cout Output pin capacitance 6 pF
NOTE:
1. All clock outputs loaded with maximum lump capacitance test load specified in AC characteristics section.
Philips Semiconductors Product specification
PCK2020
CK00 (100/133MHz) spread spectrum
differential system clock generator
2000 Nov 13
9
AC CHARACTERISTICS
V
DD3
= 3.3 V –5%; f
crystal
= 14.31818 MHz
HOST CLOCK OUTPUTS (SEE FIGURE 1 FOR WAVEFORMS AND FIGURE 6 FOR TEST SETUP)
SYMBOL
PARAMETER
LIMITS
T
amb
= 0°C to +70°C
UNITS
NOTES
SYMBOL PARAMETER
133 MHz MODE 100 MHZ MODE
UNITS NOTES
MIN MAX MIN MAX
T
PKP
HOST CLK period 7.5 7.65 10.0 10.2 ns 11, 14, 20
AbsMinPeriod Absolute Minimum Host CLK Period 7.35 N/A 9.85 N/A ns 11, 14, 20
T
RISE
HOST CLK rise time 175 700 175 700 ps 11, 15, 20
T
FALL
HOST CLK fall time 175 700 175 700 ps 11, 15, 20
T
JITTER
HOST CLK cycle-to-cycle jitter 200 200 ps 11, 12, 14, 20
DUTY CYCLE Output duty cycle 45 55 45 55 % 11, 14, 20
T
SKEW
HOST CLK pin-to-pin skew 150 150 ps 11, 14, 20
Rise/Fall Matching Rise and fall time matching 35% 35% 11, 16, 20
Vcrossover 45% V
OH
60% V
OH
45% V
OH
60% V
OH
V 11, 14, 20
MREF OUTPUTS
SYMBOL
PARAMETER
LIMITS
T
amb
= 0°C to +70°C
UNITS
NOTES
SYMBOL PARAMETER
133 MHz MODE 100 MHz MODE
UNITS NOTES
MIN MAX MIN MAX
T
PKP
MREF period 15.0 15.3 20.0 20.4 ns 2, 9, 20
T
PKH
MREF HIGH time 5.25 N/A 7.5 N/A ns 5, 10, 20
T
PKL
MREF LOW time 5.05 N/A 7.3 N/A ns 6, 10, 20
T
RISE
MREF rise time 0.5 2.0 0.5 2.0 ns 8, 20
T
FALL
MREF fall time 0.5 2.0 0.5 2.0 ns 8, 20
T
JITTER
Cycle-to-cycle jitter 250 250 ps 18, 20
DUTY CYCLE Output Duty Cycle 45 55 45 55 % 18, 20
3V66 OUTPUTS
SYMBOL
PARAMETER
LIMITS
T
amb
= 0°C to +70°C
UNIT
NOTES
SYMBOL PARAMETER
133 MHz MODE 100 MHz MODE
UNIT NOTES
MIN MAX MIN MAX
T
PKP
3V66 period 15.0 16.0 15.0 16.0 ns 2, 4, 9, 20
T
PKH
3V66 HIGH time 5.25 N/A 5.25 N/A ns 5, 10, 20
T
PKL
3V66 LOW time 5.05 N/A 5.05 N/A ns 6, 10, 20
T
RISE
3V66 rise time 0.5 2.0 0.5 2.0 ns 8, 20
T
FALL
3V66 fall time 0.5 2.0 0.5 2.0 ns 8, 20
T
JITTER
Cycle-to-cycle jitter 300 300 ps 18, 20
DUTY CYCLE Output Duty Cycle 45 55 45 55 % 18, 20
T
SKEW
Pin-to-pin skew 250 250 ps 20

PCK2020DL,512

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
IC CLOCK GENERATOR 56SSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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