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PDF CF5037 Data sheet ( Hoja de datos )
| Número de pieza | CF5037 | |
| Descripción | 2.5V LVDS Output Oscillator ICs | |
| Fabricantes | Nippon Precision Circuits | |
| Logotipo |  |
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CF5037 series
2.5V LVDS Output Oscillator ICs
OVERVIEW
The CF5037 series are 2.5V operation, LVDS output oscillator ICs. They support 80MHz to 250MHz 3rd over-
tone oscillation and 80MHz to 700MHz fundamental oscillation. The CF5037 series can be used to construct
high-frequency LVDS output oscillators.
FEATURES
I 2.375 to 3.6V operating supply voltage range
I Operating frequency range (varies with version)
• 80MHz to 700MHz fundamental oscillation
• 80MHz to 250MHz 3rd overtone oscillation
I – 40 to 85°C operating temperature range
I LVDS output
I Standby function
• Outputs are high impedance when OE is LOW.
(oscillator stops)
I Power-saving pull-up resistor built-in (pin OE)
I BiCMOS process
I Chip form (CF5037××)
SERIES CONFIGURATION
Version
Oscillation mode
Recommended operating
frequency range*1 [MHz]
Output frequency
CF5037A1
CF5037B1
CF5037B2*2
CF5037C1
CF5037C2
CF5037D1
(CF5037D2)
(CF5037E1)
(CF5037E2)
(CF5037F1)
(CF5037F2)
(CF5037V1)
(CF5037V2)
Fundamental
or
3rd overtone
Fundamental
Oscillator constants determined
by external components
(Rf, CXIN, CXOUT)
80 to 120
100 to 180
150 to 250
250 to 400
400 to 600
600 to 700
80 to 400
fO
fO
fO/2
fO
fO/2
fO
fO/2
fO
fO/2
fO
fO/2
fO
fO/2
*1. The recommended operating frequency is a yardstick value derived from the crystal used for NPC characteristics authentica-
tion. However, the oscillator frequency band is not guaranteed. Specifically, the characteristics can vary greatly due to crystal
characteristics and mounting conditions, so the oscillation characteristics of components must be carefully evaluated.
*2. Minimum output frequency: 80MHz
Note. These versions in parentheses ( ) are under development. Please ask our Sales & Marketing section for further detail.
ORDERING INFORMATION
Device
CF5037××–1
Package
Chip form
SEIKO NPC CORPORATION —1
1 page  
CF5037 series
Electrical Characteristics
3.3V operation
VCC = 3.0 to 3.6V, GND = 0V, Ta = −40 to +85°C unless otherwise noted.
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Parameter
Symbol
Conditions
Current consumption 1
IEE1
Measurement cct. 1,
OE = open
5037A1, B×, C×, D×
5037E×, F×
Current consumption 2
HIGH-level output voltage
LOW-level output voltage
Differential output voltage
Differential output error
Offset voltage
Offset error
Output leakage current
HIGH-level input voltage
LOW-level input voltage
LOW-level input current 1
LOW-level input current 2
Pull-down resistance 1
IEE2
VOH
VOL
VOD
∆VOD
VOS
∆VOS
IZ
VIH
VIL
IIL1
IIL2
RPD1
Measurement cct. 1, OE = LOW
Measurement cct. 1, OE = open, RL = 100Ω,
OUT, OUTN pins, f = 100MHz
Measurement cct. 1, OE = open, RL = 100Ω,
OUT–OUTN differential voltage, f = 100MHz
Measurement cct. 1, OE = open, RL = 100Ω,
OUT–OUTN mid-level potential, f = 100MHz
Measurement cct. 2, OE = LOW, OUT, OUTN pins
Measurement cct. 1, OE pin
Measurement cct. 1, OE pin
Measurement cct. 1, VIL = 0V, OE pin
Measurement cct. 1, VIL = 0.7VCC, OE pin
Measurement cct. 2, XIN pin
*1. Values in parentheses ( ) are provisional only.
Min
–
–
–
–
0.9
247
–
1.125
–
–
0.7VCC
–
−2
−20
12
Rating*1
Typ
45
(53)
–
1.43
1.1
330
–
1.25
–
–
–
–
–
–
24
Max
66
(73)
30
1.6
–
454
50
1.375
50
10
–
0.3VCC
−20
−200
48
2.5V operation
VCC = 2.375 to 2.625V, GND = 0V, Ta = −40 to +85°C unless otherwise noted.
Parameter
Symbol
Conditions
Current consumption 1
IEE1
Measurement cct. 1,
OE = open
5037A1, B×, C×, D×
5037E×, F×
Current consumption 2
HIGH-level output voltage
LOW-level output voltage
Differential output voltage
Differential output error
Offset voltage
Offset error
Output leakage current
HIGH-level input voltage
LOW-level input voltage
LOW-level input current 1
LOW-level input current 2
Pull-down resistance 1
IEE2
VOH
VOL
VOD
∆VOD
VOS
∆VOS
IZ
VIH
VIL
IIL1
IIL2
RPD1
Measurement cct. 1, OE = LOW
Measurement cct. 1, OE = open, RL = 100Ω,
OUT, OUTN pins, f = 100MHz
Measurement cct. 1, OE = open, RL = 100Ω,
OUT–OUTN differential voltage, f = 100MHz
Measurement cct. 1, OE = open, RL = 100Ω,
OUT–OUTN mid-level potential, f = 100MHz
Measurement cct. 2, OE = LOW, OUT, OUTN pins
Measurement cct. 1, OE pin
Measurement cct. 1, OE pin
Measurement cct. 1, VIL = 0V, OE pin
Measurement cct. 1, VIL = 0.7VCC, OE pin
Measurement cct. 2, XIN pin
*1. Values in parentheses ( ) are provisional only.
Min
–
–
–
–
0.9
247
–
1.125
–
–
0.7VCC
–
−2
−10
12
Rating*1
Typ
43
(51)
–
1.43
1.1
330
–
1.25
–
–
–
–
–
–
24
Max
63
(70)
30
1.6
–
454
50
1.375
50
10
–
0.3VCC
−20
−150
48
Unit
mA
mA
µA
V
V
mV
mV
V
mV
µA
V
V
µA
µA
kΩ
Unit
mA
mA
µA
V
V
mV
mV
V
mV
µA
V
V
µA
µA
kΩ
SEIKO NPC CORPORATION —5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet CF5037.PDF ] | |
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