CF5036A1-3 [SEIKO]
Oscillator;
| 型号： | CF5036A1-3 |
| 厂家： | 
SEIKO EPSON CORPORATION |
| 描述： | Oscillator |
| 文件： | 总11页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
5036 series
2.5V LV-PECL Output Oscillator ICs
OVERVIEW
The 5036 series are 2.5V operation, differential LV-PECL output oscillator ICs. They support 50MHz to
400MHz 3rd overtone oscillation and 50MHz to 600MHz fundamental oscillation. The devices are fabricated
using a proprietary BiCMOS process, enabling a high-frequency oscillator circuit and differential LV-PECL
output buffer to be incorporated on a single chip. The 5036 series can be used to construct high-frequency LV-
PECL output oscillators.
FEATURES
ꢀ 2.375 to 3.6V operating supply voltage range
ꢀ Recommended oscillation frequency range (varies
with version)
• 50MHz to 600MHz fundamental oscillation
• 50MHz to 400MHz 3rd overtone oscillation
ꢀ – 40 to 85°C operating temperature range
ꢀ Differential LV-PECL output
ꢀ 50Ω output load (terminated to V – 2V)
CC
ꢀ Standby function
• Outputs are high impedance when OE is LOW.
(oscillator stops)
ꢀ Power-saving pull-up resistor built-in (pin OE)
ꢀ BiCMOS process
ꢀ Chip form (CF5036××, CF5036×××)
SERIES CONFIGURATION
Recommended
crystal unit/
resonator
Recommended
oscillation frequency
Output frequency
f /2
Built-in C0
cancellation circuit
Recommended C0
value [pF]
Version
*1
f
O
O
range [MHz]
5036G×
5036A×
5036B×
5036C×
5036D×
5036E×
50 to 80
80 to 120
100 to 180
150 to 250
250 to 400
400 to 600
5036G1
5036A1
5036B1
5036C1
5036D1
5036E1
5036G2
5036A2
5036B2
5036C2
5036D2
5036E2
Fundamental,
3rd overtone,
SAW
≥ 2
Yes
Fundamental,
SAW
2
Fundamental,
3rd overtone,
SAW
5036D1T
≥ 2.5
250 to 400
5036D1T
–
5036G×N
5036A×N
5036B×N
5036C1N
5036D1N
50 to 100
80 to 120
110 to 180
170 to 250
250 to 400
5036G1N
5036A1N
5036B1N
5036C1N
5036D1N
5036G2N
5036A2N
Fundamental,
SAW
No
≤ 2.5
5036B2N
–
–
*1. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication. However, the oscilla-
tor 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.
ORDERING INFORMATION
Device
Package
Version name
CF5036
−
CF5036××–1
1: 300 30µm
3: 180 20µm
N: Not built-in C0 cancellation circuit
Chip thickness
Form CF: Chip (Die) form
CF5036D1T–1
Chip form
T: 3rd overtone
Frequency divider function
CF5036××N–3
Oscillation frequency range
SEIKO NPC CORPORATION —1
5036 series
PAD LAYOUT
(Unit: µm)
OUT OUTN VCC2 OE
(550, 650)
8
7
6
5
(0,0)
9
TEST
Y
1
2
3
4
(−550, −650)
VCC
XIN XOUT GND
X
Chip size: 1.10 × 1.30mm
Chip thickness: 300 30ꢀm, 180 20ꢀm
PAD size: 150ꢀm × 100ꢀm (VCC, OUT, OUTN pins)
100ꢀm × 100ꢀm (excluding VCC, OUT, OUTN pins)
Chip base: GND potential
Note: The TEST pin is not used during normal operation.
PIN DESCRIPTION and PAD DIMENSIONS
Pad dimensions [µm]
*1
Pad No.
Name
I/O
Function
X
Y
1
2
3
4
VCC
XIN
–
I
(+) supply pin
–390
–39
190
415
–520
–520
–520
–520
Oscillator input pin
Oscillator output pin
(–) ground pin
XOUT
GND
O
–
Output enable pin. Outputs are high impedance when LOW (oscillator
stopped). Power-saving pull-up resistor built-in.
5
OE
I
346
520
6
7
8
9
VCC2
OUTN
OUT
–
O
O
–
(+) output buffer supply pin
Complementary output pin
Output pin
209
–27
520
520
520
28
–306
–414
TEST
IC test pin. Leave open circuit for normal operation.
*1. I: input, O: output
BLOCK DIAGRAM
VCC
XIN
VCC2
OUT
Colpitts
OSC
LV-PECL
1/2
OUTN
XOUT
GND
OE
SEIKO NPC CORPORATION —2
5036 series
OSCILLATOR CIRCUIT CONSTANT
The 5036 series oscillator setting varies with device version to optimize characteristics over the recommended
oscillation frequency range.
5036G×, 5036A×, 5036B×, 5036C×, 5036D×, 5036E×, 5036D1T
The 5036G×/A×/B×/C×/D×/D1T versions are suitable for use of crystal unit with large C0 value (approxi-
mately C0 ≥ 2.0pF (5036G×/A×/B×/C×/D×)/ C0 ≥ 2.5pF (5036D1T)). The 5036E× version is suitable for use
of crystal unit with C0 value of approximately 2pF.
*1
Built-in capacitance [pF]
Recommended crystal
unit/ resonator
Recommended oscillation
*2
Version
frequency range [MHz]
C
C
XOUT
XIN
5036G×
5036A×
5036B×
5036C×
5036D×
5036E×
16
12
8
16
50 to 80
80 to 120
100 to 180
150 to 250
250 to 400
400 to 600
Fundamental,
3rd overtone,
SAW
12
8
6
6
5
5
Fundamental,
SAW
5
5
Fundamental,
3rd overtone,
SAW
5036D1T
5
5
250 to 400
*1. The oscillator internal capacitance values includes parasitic capacitance.
*2. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication.
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.
Oscillator equivalent circuit
C0 cancel
CXIN
Rf
XIN
RPD
CXOUT
XOUT
Oscillator block equivalent circuit
The 5036G×/A×/B×/C×/D×(T)/E× oscillator circuit has a C0 cancel circuit built-in to improve the oscillator margin. If power is applied when
there is an open circuit between XIN and XOUT, self oscillation may occur, which is not abnormal. Users should confirm that the oscillator
operates normally when a crystal unit is connected.
The XOUT pin of 5036E× version emphasizes high frequency characteristics. Accordingly, its electrostatic withstand voltage is significantly
lower than that of the other pins. ESD breakdown prevention handling precautions are strongly recommended.
SEIKO NPC CORPORATION —3
5036 series
5036G×N, 5036A×N, 5036B×N, 5036C1N, 5036D1N
The 5036G×N/A×N/B×N/C1N/D1N versions are suitable for use of crystal unit with small C0 value (approxi-
mately C0 ≤ 2.5pF).
*1
Built-in capacitance [pF]
Recommended crystal
unit/ resonator
Recommended oscillation
*2
Version
frequency range [MHz]
C
C
XOUT
XIN
5036G×N
5036A×N
5036B×N
5036C1N
5036D1N
16
12
11
10
8
16
50 to 100
80 to 120
110 to 180
170 to 250
250 to 400
16
13
10
8
Fundamental,
SAW
*1. The oscillator internal capacitance values includes parasitic capacitance.
*2. The recommended oscillation frequency is a yardstick value derived from the crystal used for NPC characteristics authentication.
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.
Oscillator equivalent circuit
CXIN
Rf
XIN
RPD
CXOUT
XOUT
Oscillator block equivalent circuit
SEIKO NPC CORPORATION —4
5036 series
SPECIFICATIONS
Absolute Maximum Ratings
Parameter
Symbol
Conditions
Rating
Unit
V
*1
Supply voltage range
V
VCC, VCC2 pins
−0.5 to +5.0
CC
*1 *2
Input voltage range
V
XIN, OE pins
GND − 0.5 to V + 0.5
CC
V
IN
*1 *2
Output voltage range
V
XOUT, OUT/OUTN pins
Chip form
GND − 0.5 to V + 0.5
CC
V
OUT
*3
Storage temperature range
T
−65 to +150
°C
STG
*1. This parameter rating is the values that must never exceed even for a moment. This product may suffer breakdown if this parameter rating is
exceeded. Operation and characteristics are guaranteed only when the product is operated at recommended operating conditions.
*2. V is a V value of recommended operating conditions.
CC
CC
*3. When stored in nitrogen or vacuum atmosphere applied to IC itself only (excluding packaging materials).
Recommended Operating Conditions
Rating
Typ
–
Parameter
Symbol
Conditions
Unit
Min
Max
Operating supply voltage
V
VCC, VCC2 pins
2.375
3.6
V
V
CC
Operating supply voltage
difference
Voltage difference between VCC and
VCC2 pins
∆V
–0.1
–
+0.1
CC
Input voltage
V
XIN, OE pins
GND
−40
49.5
25
–
+25
50
–
V
V
°C
IN
CC
Operating temperature
Output load
T
+85
50.5
600
OPR
R
Terminated to V − 2V
CC
Ω
L
*1
Output frequency
f
MHz
OUT
*1. Output frequency varies by version. Refer to “SERIES CONFIGURATION”.
Note. Since it may influence the reliability if it is used out of range of recommended operating conditions, this product should be used within this range.
SEIKO NPC CORPORATION —5
5036 series
Electrical Characteristics
3.3V operation
V
= 3.0 to 3.6V, GND = 0V, Ta = −40 to +85°C unless otherwise noted.
CC
Rating
Typ
Parameter
Symbol
Conditions
Unit
Min
Max
5036G×(N), A×(N), B×(N),
C×(N), D×(×)
–
55
88
mA
Measurement cct. 1,
OE = open
Current consumption
I
CC
5036E×
–
64
98
mA
ꢀA
V
Standby current
I
Measurement cct. 1, OE = LOW
–
–
30
STB
Ta = 0 to 85°C
2.275
2.215
1.490
1.470
2.350
2.295
1.600
1.605
2.420
2.420
1.680
1.745
Measurement cct. 2,
= 3.3V, OE = open,
TEST = LOW,
XIN = HIGH or LOW,
OUT/OUTN pins
HIGH-level output voltage
V
OH
V
Ta = –40°C to 0°C
Ta = 0 to 85°C
V
CC
V
LOW-level output voltage
Output leakage current
V
OL
Ta = –40°C to 0°C
V
Measurement cct. 3, SW2 = HIGH or LOW, OE = LOW,
OUT/OUTN pins
I
–
–
10
ꢀA
Z
HIGH-level input voltage
LOW-level input voltage
HIGH-level input current
LOW-level input current
Pull-down resistance
V
Measurement cct. 1, OE pin
0.7V
–
–
–
V
V
IH
CC
V
Measurement cct. 1, OE pin
–
0.3V
IL
CC
I
Measurement cct. 1, V = 0.7V , OE pin
CC
−20
−2
12
–
−200
−20
48
ꢀA
ꢀA
kΩ
IH
IN
I
Measurement cct. 1, V = 0V, OE pin
IN
–
IL
R
Measurement cct. 3, SW1 = ON, XIN pin
24
PD
2.5V operation
V
= 2.375 to 2.625V, GND = 0V, Ta = −40 to +85°C unless otherwise noted.
CC
Rating
Typ
Parameter
Symbol
Conditions
Unit
Min
Max
5036G×(N), A×(N), B×(N),
C×(N), D×(×)
–
55
88
mA
Measurement cct. 1,
OE = open
Current consumption
I
CC
5036E×
–
64
98
mA
ꢀA
V
Standby current
I
Measurement cct. 1, OE = LOW
–
–
30
STB
Ta = 0 to 85°C
1.475
1.415
0.690
0.670
1.550
1.495
0.800
0.805
1.760
1.620
1.095
1.195
Measurement cct. 2,
= 2.5V, OE = open,
TEST = LOW,
XIN = HIGH or LOW,
OUT/OUTN pins
HIGH-level output voltage
V
OH
V
Ta = –40°C to 0°C
Ta = 0 to 85°C
V
CC
V
LOW-level output voltage
Output leakage current
V
OL
Ta = –40°C to 0°C
V
Measurement cct. 3, SW2 = HIGH or LOW, OE = LOW,
OUT/OUTN pins
I
–
–
10
ꢀA
Z
HIGH-level input voltage
LOW-level input voltage
HIGH-level input current
LOW-level input current
Pull-down resistance
V
Measurement cct. 1, OE pin
0.7V
–
–
–
V
V
IH
CC
V
Measurement cct. 1, OE pin
–
0.3V
IL
CC
I
Measurement cct. 1, V = 0.7V , OE pin
CC
−10
−2
12
–
−150
−20
48
ꢀA
ꢀA
kΩ
IH
IN
I
Measurement cct. 1, V = 0V, OE pin
IN
–
IL
R
Measurement cct. 3, SW1 = ON, XIN pin
24
PD
SEIKO NPC CORPORATION —6
5036 series
Switching Characteristics
3.3V operation
V
= 3.0 to 3.6V, GND = 0V, Ta = −40 to +85°C unless otherwise noted.
CC
Rating
Parameter
Symbol
Conditions
Unit
Min
45
40
40
45
40
45
40
40
0.4
0.4
0.4
0.4
0.4
0.4
–
Typ
–
Max
55
60
60
55
60
55
60
60
–
f < 350MHz
f ≥ 350MHz
%
%
%
%
%
%
%
%
V
5036××,
5036D1T
Measurement cct. 4, measured
at output crossing point,
Output duty cycle 1
Duty1
–
Ta = 25°C, V = 3.3V
CC
5036××N
–
f < 250MHz
f ≥ 250MHz
f < 350MHz
f ≥ 350MHz
–
5036××
–
Measurement cct. 4,
measured at 50% output swing,
Output duty cycle 2
Duty2
–
5036D1T
Ta = 25°C, V = 3.3V
CC
–
5036××N
–
5036G×(N): f = 80MHz
5036A×(N): f = 120MHz
5036B×(N): f = 180MHz
5036C×(N): f = 250MHz
5036D×(×): f = 400MHz
5036E×: f = 600MHz
–
–
–
V
Measurement cct. 4,
,
–
–
V
Ta = T
OPR
Peak to peak of single output
waveform
*1
Output swing
V
Opp
–
–
V
–
–
V
–
–
V
Output rise time
Output fall time
t
Measurement cct. 4, 20 to 80% output swing
Measurement cct. 4, 80 to 20% output swing
Measurement cct. 1, Ta = 25°C
0.3
0.3
–
0.7
0.7
2
ns
ns
ms
ns
r
t
–
f
Output enable time
Output disable time
t
–
OE
t
Measurement cct. 1, Ta = 25°C
–
–
200
OD
*1. The said values are measured by using the NPC standard jig.
SEIKO NPC CORPORATION —7
5036 series
2.5V operation
= 2.375 to 2.625V, GND = 0V, Ta = −40 to +85°C unless otherwise noted.
V
CC
Rating
Parameter
Symbol
Conditions
Unit
Min
45
40
40
45
40
40
0.2
0.2
0.2
0.2
0.2
0.2
–
Typ
–
Max
55
60
60
55
60
60
–
f < 350MHz
f ≥ 350MHz
%
%
%
%
%
%
V
5036××,
5036D1T
Measurement cct. 4, measured
at output crossing point,
Output duty cycle 1
Output duty cycle 2
Duty1
–
Ta = 25°C, V = 2.5V
CC
5036××N
–
f < 250MHz
f ≥ 250MHz
–
Measurement cct. 4,
measured at 50% output swing,
5036××
Duty2
–
Ta = 25°C, V = 2.5V
CC
5036D1T, 5036××N
–
5036G×(N): f = 80MHz
5036A×(N): f = 120MHz
5036B×(N): f = 180MHz
5036C×(N): f = 250MHz
5036D×(×): f = 400MHz
5036E×: f = 600MHz
–
–
–
V
Measurement cct. 4,
,
–
–
V
Ta = T
OPR
Peak to peak of single output
waveform
*1
Output swing
V
Opp
–
–
V
–
–
V
–
–
V
Output rise time
Output fall time
t
Measurement cct. 4, 20 to 80% output swing
Measurement cct. 4, 80 to 20% output swing
Measurement cct. 1, Ta = 25°C
0.3
0.3
–
0.7
0.7
2
ns
ns
ms
ns
r
t
–
f
Output enable time
Output disable time
t
–
OE
t
Measurement cct. 1, Ta = 25°C
–
–
200
OD
*1. The said values are measured by using the NPC standard jig.
tPER
tW
OUTN
80%
VOpp
Hi-Z
20%
20%
OUT
tr
tf
VT
(VCC−2V)
*2
OD
VIH
*3
OE
t
t
OE
VIL
OE input waveform tr = tf 10ns
DUTY1 = t /t
× 100 (%) @ crossing point
× 100 (%) @ 50% waveform
W PER
DUTY2 = t /t
W PER
*2. The OUT/OUTN output goes high impedance after the OE is fallen and then the output disable time “t ” has elapsed. The output signal is pulled
OD
down to V (terminated voltage) by load resistance.
T
*3. The normal output occurs after the OE is raised and then the output enable time “t ” has elapsed.
OE
Timing chart
SEIKO NPC CORPORATION —8
5036 series
MEASUREMENT CIRCUITS
ꢀ Note: Bypass capacitors specified in each measurement circuit below should be connected between VCC
and GND, and VCC2 and GND. Load resistance specified in each measurement circuit below should
be connected to OUT and OUTN pins (excluding measurement circuit 3).
Circuit wiring of bypass capacitors and load resistance should be connected as short as possible. If the
circuit wiring is long, the required characteristics may not be realized. Also, if the values of bypass
capacitors and load resistance differ from the description in this document or are not connected, the
required characteristics may not be realized.
Measurement Circuit 1
Measurement Circuit 3
0.01µF
(Ceramic chip capacitor)
0.01µF
(Ceramic chip capacitor)
ICC, ISTB
A
10µF
10µF
VCC
XIN
VCC2
OUT
IPD
RPD=VPD/IPD
VPD
IZ
A
2V
A
V
VCC
VCC2
OUT
SW1
Test point
Test point
SW2
R1
R1
VT
C1
IZ
A
Signal
XOUT
OE
OUTN
GND
OUTN
GND
Generator
OE
R1
IIH, IIL
A
VIH,VIL
Measurement Circuit 4
C1: 0.01ꢀF
R1: 49.9Ω
0.01µF
(Ceramic chip capacitor)
Measurement Circuit 2
10µF
0.01µF
(Ceramic chip capacitor)
2V
VCC
XIN
VCC2
OUT
10µF
R1
R1
VT
Duty1 (Differential)
2V
VCC
VCC2
OUT
R1
XOUT
OUTN
GND
Duty2,VOpp,tr,tf (Single ended)
VT
R1
XIN
OUTN
TEST GND
VOH,VOL
R1: 49.9Ω
R1: 49.9Ω
XIN = HIGH: OUT = HIGH, OUTN = LOW
XIN = LOW : OUT = LOW, OUTN = HIGH
SEIKO NPC CORPORATION —9
5036 series
FUNCTIONAL DESCRIPTION
Standby Function
When OE goes LOW, the oscillator stops and the output pins (OUT, OUTN) become high impedance.
OE
HIGH (or open)
LOW
OUT, OUTN
Oscillator
Normal operation
Stopped
Either f or f /2
O
O
High impedance
Power-saving Pull-up Resistor
The OE pin pull-up resistance changes in response to the input level (HIGH or LOW). When OE is tied LOW
(standby state), the pull-up resistance becomes large, reducing the current consumed by the resistance. When
OE is open circuit, the pull-up resistance becomes small, decreasing the susceptibility to the effects of external
noise.
Oscillation Detector Function
The 5036 series also feature an oscillation detector circuit. This circuit functions to disable the outputs until the
oscillator circuit starts and oscillation becomes stable. This alleviates the danger of abnormal oscillator output
at oscillator start-up when power is applied or when OE is switched.
SEIKO NPC CORPORATION —10
5036 series
Please pay your attention to the following points at time of using the products shown in this document.
1. The products shown in this document (hereinafter “Products”) are designed and manufactured to the generally accepted standards of
reliability as expected for use in general electronic and electrical equipment, such as personal equipment, machine tools and
measurement equipment. The Products are not designed and manufactured to be used in any other special equipment requiring
extremely high level of reliability and safety, such as aerospace equipment, nuclear power control equipment, medical equipment,
transportation equipment, disaster prevention equipment, security equipment. The Products are not designed and manufactured to be
used for the apparatus that exerts harmful influence on the human lives due to the defects, failure or malfunction of the Products.
If you wish to use the Products in that apparatus, please contact our sales section in advance.
In the event that the Products are used in such apparatus without our prior approval, we assume no responsibility whatsoever for any
damages resulting from the use of that apparatus.
2. NPC reserves the right to change the specifications of the Products in order to improve the characteristics or reliability thereof.
3. The information described in this document is presented only as a guide for using the Products. No responsibility is assumed by us for
any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or
otherwise under any patents or other rights of the third parties. Then, we assume no responsibility whatsoever for any damages
resulting from that infringements.
4. The constant of each circuit shown in this document is described as an example, and it is not guaranteed about its value of the mass-
production products.
5. In the case of that the Products in this document falls under the foreign exchange and foreign trade control law or other applicable laws
and regulations, approval of the export to be based on those laws and regulations are necessary. Customers are requested
appropriately take steps to obtain required permissions or approvals form appropriate government agencies.
SEIKO NPC CORPORATION
1-9-9, Hatchobori, Chuo-ku,
Tokyo 104-0032, Japan
Telephone: +81-3-5541-6501
Facsimile: +81-3-5541-6510
http://www.npc.co.jp/
Email: sales@npc.co.jp
NC0308HE 2010.11
SEIKO NPC CORPORATION —11
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