NPC CF5021KE-2 Crystal oscillator module ic Datasheet

SM5021 series
Crystal Oscillator Module ICs
OVERVIEW
The SM5021 series are crystal oscillator module ICs fabricated in NPC’s Molybdenum-gate CMOS, that
incorporate high-frequency, low current consumption oscillator and output buffer circuits. Highly accurate
thin-film feedback resistors and high-frequency capacitors are built-in, eliminating the need for external components to make a stable 3rd overtone oscillator.
FEATURES
■
■
■
■
■
3rd overtone oscillation
Oscillator capacitors CG, CD built-in
Inverter amplifier feedback resistor built-in
(A×, B× series)
TTL input level
Output drive capability
• 4mA (VDD = 2.7V)
• 8mA (VDD = 4.5V)
■
■
■
■
■
Output three-state function
Operating supply voltage range
• 2.7 to 5.5V (A×, K× series)
• 4.5 to 5.5V (B×, L× series)
Oscillator frequency output
6-pin SOT (SM5021××H)
Chip form (CF5021××)
SERIES CONFIGURATION
Version*1
SM5021AAH
Operating supply
voltage range [V]
Recommended
operating frequency
range*2 [MHz]
Built-in
capacitance
[pF]
Chip
SOT
3V
5V
operation operation
CG
4.5 to 5.5
4.5 to 5.5
SM5021ABH
SM5021ACH
2.7 to 5.5
2.7 to 5.5
SM5021ADH
SM5021AEH
2.7 to 3.6
×
SM5021BBH
Rf
[kΩ]
Output
frequency
Output
level
Standby output
state
fo
CMOS
High impedance
fo
TTL
High impedance
–
fo
CMOS
High impedance
–
fo
TTL
High impedance
CD
×
22 to 30
1
6.0
22 to 30
30 to 43
1
3.3
30 to 40
43 to 55
40 to 50
55 to 70
8
×
50 to 70
SM5021BAH
15
12
22 to 30
30 to 43
4.5 to 5.5
4.5 to 5.5
×
SM5021KDH
2.7 to 5.5
2.7 to 5.5
22 to 50*3
22 to 70*3
SM5021KEH
2.7 to 3.6
2.7 to 3.6
50 to 70*3
×
SM5021LDH
4.5 to 5.5
4.5 to 5.5
×
22 to 70*3
SM5021BCH
gm
ratio
43 to 55
SM5021BDH
8
15
55 to 70
8
8
2
3.9
3
2.7
4
2.7
1
6.0
1
3.3
2
3.9
3
2.7
15
3
12
4
15
3
*1. Chip form devices have designation CF5021××.
*2. The recommended operating 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.
*3. The 3rd overtone frequency range using an external resistor to set the cutoff frequency.
ORDERING INFORMATION
Device
Package
SM5021××H
SOT23-6
CF5021××–2
Chip form
SEIKO NPC CORPORATION —1
SM5021 series
PACKAGE DIMENSIONS
(Unit: mm)
0.45 ± 0.15
• 6-pin SOT
+ 0.2
− 0.1
+ 0.2
− 0.3
1.6
2.8
2.9 ± 0.2
0.95
+ 0.1
− 0.05
0 to 0.15
1.9 ± 0.2
1.1 ± 0.1
0.15
0.1
0.4 ± 0.1
0.12 M
SEIKO NPC CORPORATION —2
SM5021 series
PAD LAYOUT
PINOUT
(Unit: µm)
(Top view)
Q
XTN (1000,800)
HA5021
INHN
1
6
XTN
XT
2
5
VDD
VSS
3
4
Q
VDD
(0,0) VSS
XT INHN
Chip size
: 1.00 × 0.80mm
Chip thickness : 220 ± 30µm
Chip base
: VDD level
PIN DESCRIPTION and PAD DIMENSIONS
Pad dimensions [µm]
Number
Name
I/O
Description
1
INHN
I
Output state control input. High impedance when LOW. Pull-up resistor built in
2
XT
I
Amplifier input.
3
VSS
–
4
Q
O
5
VDD
–
6
XTN
O
X
Y
771
150
553
150
Ground
150
140
Output. Output frequency (fO)
150
649
Supply voltage
796
409
836
636
Amplifier output.
Crystal oscillator connection pins.
Crystal oscillator is connected between XT and XTN
Crystal oscillator connection pins.
Crystal oscillator is connected between XT and XTN
BLOCK DIAGRAM
VDD VSS
XTN
X'tal
Rfo
CG
CD
Rf
Q
XT
INHN
SEIKO NPC CORPORATION —3
SM5021 series
SPECIFICATIONS
Absolute Maximum Ratings
VSS = 0V
Parameter
Symbol
Condition
Rating
Unit
Supply voltage range
VDD
− 0.5 to + 7.0
V
Input voltage range
VIN
− 0.5 to VDD + 0.5
V
Output voltage range
VOUT
− 0.5 to VDD + 0.5
V
Operating temperature range
Topr
− 40 to + 85
°C
Storage temperature range
Tstg
Output current
IOUT
Power dissipation
PD
Chip form
− 65 to + 150
SOT23-6
− 55 to + 125
SOT23-6
°C
13
mA
250
mW
Recommended Operating Conditions
VSS = 0V, f ≤ 70MHz, CL ≤ 15pF
Rating
Parameter
Symbol
Condition
Unit
min
typ
max
Supply voltage
VDD
2.7
–
5.5
V
Input voltage
VIN
VSS
–
VDD
V
TOPR
− 20
–
+ 80
°C
Operating temperature
Note: Recommended operating conditions will change in accordance with operating frequency, load capacitance, or power dissipation.
SEIKO NPC CORPORATION —4
SM5021 series
Electrical Characteristics
3V operation: AA, AB, AC, AD, AE, KD, KE series
VDD = 2.7 to 3.6V, VSS = 0V, Ta = − 20 to + 80°C unless otherwise noted.
Parameter
HIGH-level output voltage
LOW-level output voltage
Symbol
VOH
VOL
Rating
Condition
Q: Measurement cct 1, VDD = 2.7V,
IOH = 4mA
SM5021×AH, CF5021×A
SM5021×BH, CF5021×B
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
Q: Measurement cct 1, VDD = 2.7V,
IOH = 8mA
SM5021×EH, CF5021×E
Q: Measurement cct 2, VDD = 2.7V,
IOL = 4mA
SM5021×AH, CF5021×A
SM5021×BH, CF5021×B
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
Q: Measurement cct 2, VDD = 2.7V,
IOL = 8mA
SM5021×EH, CF5021×E
Unit
min
typ
max
2.1
2.4
–
V
–
0.3
0.4
V
HIGH-level input voltage
VIH
INHN
2.0
–
–
V
LOW-level input voltage
VIL
INHN
–
–
0.5
V
Output leakage current
IZ
Q: Measurement cct 2, VDD = 3.3V, INHN = LOW, VOH = VDD
–
–
10
Q: Measurement cct 2, VDD = 3.3V, INHN = LOW, VOL = VSS
–
–
10
Current consumption
IDD
70MHz crystal oscillator,
measurement cct 3, load cct 1,
INHN = open, CL = 15pF
SM5021A×H, CF5021A×
SM5021K×H, CF5021K×
–
13
25
mA
INHN pull-up resistance
RUP
Measurement cct 4
25
100
250
kΩ
SM5021×AH, CF5021×A
5.1
6.0
6.9
Feedback resistance
(A× series only)
Rf
CG
Built-in capacitance
CD
Measurement cct 5
SM5021×BH, CF5021×B
2.8
3.3
3.8
SM5021×CH, CF5021×C
3.3
3.9
4.5
SM5021×DH, CF5021×D
SM5021×EH, CF5021×E
2.3
2.7
3.1
Design value. A monitor pattern on a wafer is tested.
Design value. A monitor pattern on a
wafer is tested.
7.44
8
8.56
SM5021×AH, CF5021×A
SM5021×BH, CF5021×B
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
13.95
15
16.05
SM5021×EH, CF5021×E
11.16
12
12.84
µA
kΩ
pF
pF
SEIKO NPC CORPORATION —5
SM5021 series
5V operation: AA, AB, AC, AD, BA, BB, BC, BD, KD, LD series
VDD = 4.5 to 5.5V, VSS = 0V, Ta = − 20 to + 80°C unless otherwise noted.
Parameter
Symbol
HIGH-level output voltage
VOH
LOW-level output voltage
VOL
Rating
Condition
max
Unit
min
typ
Q: Measurement cct 1, VDD = 4.5V, IOH = 8mA
3.9
4.2
–
V
Q: Measurement cct 2, VDD = 4.5V, IOL = 8mA
–
0.3
0.4
V
HIGH-level input voltage
VIH
INHN
2.0
–
–
V
LOW-level input voltage
VIL
INHN
–
–
0.8
V
Output leakage current
IZ
Q: Measurement cct 2, VDD = 5.5V, INHN = LOW, VOH = VDD
–
–
10
Q: Measurement cct 2, VDD = 5.5V, INHN = LOW, VOL = VSS
–
–
10
18
35
Current consumption
INHN pull-up resistance
Feedback resistance
(A×, B× series only)
IDD
RUP
Rf
70MHz crystal oscillator,
measurement cct 3, load cct 1,
INHN = open, CL = 15pF
SM5021AAH, CF5021AA
SM5021ABH, CF5021AB
SM5021ACH, CF5021AC
SM5021ADH, CF5021AD
SM5021KDH, CF5021KD
–
70MHz crystal oscillator,
measurement cct 3, load cct 2,
INHN = open, CL = 15pF
SM5021B×H, CF5021B×
SM5021L×H, CF5021L×
–
18
35
25
100
250
Measurement cct 4
Measurement cct 5
CG
Built-in capacitance
CD
Design value. A monitor pattern on a
wafer is tested.
µA
mA
kΩ
SM5021×AH, CF5021×A
5.1
6.0
6.9
SM5021×BH, CF5021×B
2.8
3.3
3.8
SM5021×CH, CF5021×C
3.3
3.9
4.5
SM5021×DH, CF5021×D
2.3
2.7
3.1
SM5021×AH, CF5021×A
SM5021×BH, CF5021×B
SM5021×CH, CF5021×C
SM5021×DH, CF5021×D
7.44
8
8.56
pF
13.95
15
16.05
pF
kΩ
SEIKO NPC CORPORATION —6
SM5021 series
Switching Characteristics
CMOS Output Version
3V operation: AA, AB, AC, AD, AE, KD, KE series
VDD = 2.7 to 3.6V, VSS = 0V, Ta = − 20 to + 80°C unless otherwise noted.
Rating
Parameter
Symbol
Condition
Measurement cct 6, load cct 1,
0.1VDD to 0.9VDD, CL = 15pF
Output rise time
tr1
Measurement cct 6, load cct 1,
0.2VDD to 0.8VDD, CL = 15pF
Measurement cct 6, load cct 1,
0.9VDD to 0.1VDD, CL = 15pF
Output fall time
tf1
Measurement cct 6, load cct 1,
0.8VDD to 0.2VDD, CL = 15pF
Output duty cycle*1
Duty
Output disable delay time
tPLZ
Output enable delay time
tPZL
Unit
min
typ
max
SM5021AAH, CF5021AA
SM5021ABH, CF5021AB
SM5021ACH, CF5021AC
SM5021ADH, CF5021AD
SM5021KDH, CF5021KD
–
5
10
SM5021AEH, CF5021AE
SM5021KEH, CF5021KE
–
3.5
7
SM5021AAH, CF5021AA
SM5021ABH, CF5021AB
SM5021ACH, CF5021AC
SM5021ADH, CF5021AD
SM5021KDH, CF5021KD
–
3.5
7
SM5021AAH, CF5021AA
SM5021ABH, CF5021AB
SM5021ACH, CF5021AC
SM5021ADH, CF5021AD
SM5021KDH, CF5021KD
–
5
10
SM5021AEH, CF5021AE
SM5021KEH, CF5021KE
–
3.5
7
SM5021AAH, CF5021AA
SM5021ABH, CF5021AB
SM5021ACH, CF5021AC
SM5021ADH, CF5021AD
SM5021KDH, CF5021KD
–
3.5
7
45
–
55
%
–
–
100
ns
–
–
100
ns
Measurement cct 6, load cct 1, VDD = 3V, Ta = 25°C, CL = 15pF,
f ≤ 70MHz
Measurement cct 6, load cct 1, VDD = 3V, Ta = 25°C, CL = 15pF
ns
ns
*1. The duty cycle characteristic is checked the sample chips of each production lot.
5V operation: AA, AB, AC, AD, KD series
VDD = 4.5 to 5.5V, VSS = 0V, Ta = − 20 to + 80°C unless otherwise noted.
Rating
Parameter
Symbol
Condition
Unit
min
typ
max
Output rise time
tr1
Measurement cct 6, load cct 1, 0.1VDD to 0.9VDD, CL = 15pF
–
3.5
7
ns
Output fall time
tf1
Measurement cct 6, load cct 1, 0.9VDD to 0.1VDD, CL = 15pF
–
3.5
7
ns
Measurement cct 6, load cct 1, VDD = 5V, Ta = 25°C, CL = 15pF,
f ≤ 70MHz
45
–
55
%
–
–
100
ns
–
–
100
ns
Output duty cycle*1
Duty
Output disable delay time
tPLZ
Output enable delay time
tPZL
Measurement cct 6, load cct 1, VDD = 5V, Ta = 25°C, CL = 15pF
*1. The duty cycle characteristic is checked the sample chips of each production lot.
SEIKO NPC CORPORATION —7
SM5021 series
TTL Output Version
5V operation: BA, BB, BC, BD, LD series
VDD = 4.5 to 5.5V, VSS = 0V, Ta = − 20 to + 80°C unless otherwise noted.
Rating
Parameter
Symbol
Condition
Unit
min
typ
max
Output rise time
tr2
Measurement cct 6, load cct 2, 0.4V to 2.4V, CL = 15pF
–
2.5
7
ns
Output fall time
tf2
Measurement cct 6, load cct 2, 2.4V to 0.4V, CL = 15pF
–
2.5
7
ns
Measurement cct 6, load cct 2, VDD = 5V, Ta = 25°C, CL = 15pF,
f ≤ 70MHz
45
–
55
%
–
–
100
ns
–
–
100
ns
Output duty cycle*1
Duty
Output disable delay time
tPLZ
Output enable delay time
tPZL
Measurement cct 6, load cct 2, VDD = 5V, Ta = 25°C, CL = 15pF
*1. The duty cycle characteristic is checked the sample chips of each production lot.
Current consumption and Output waveform with NPC’s standard crystal
Cb
L
Ca
R
f [MHz]
R [Ω]
L [mH]
Ca [fF]
Cb [pF]
30
18.62
16.24
1.733
5.337
40
20.53
11.34
1.396
3.989
50
22.17
7.40
1.370
4.105
60
22.20
5.05
1.388
4.226
70
25.42
4.18
1.254
5.170
FUNCTIONAL DESCRIPTION
Standby Function
When INHN goes LOW, the oscillator output on Q goes high impedance.
INHN
Q
Oscillator
HIGH (or open)
fO
Normal operation
LOW
High impedance
Normal operation
SEIKO NPC CORPORATION —8
SM5021 series
MEASUREMENT CIRCUITS
Measurement cct 1
Measurement cct 4
VDD
C1
Signal
Generator
XT
R1
5.0V
Q
R2
R3
VDD
VSS
XTN
VDD
IPR
RUP =
INHN
VSS
VOH
Q output
0V
A
IPR
2.0Vp-p, 10MHz sine wave input signal (3V operation)
3.5Vp-p, 10MHz sine wave input signal (5V operation)
C1: 0.001µF
R1: 50Ω
R2: 525Ω (3V operation/ ×A, ×B, ×C, ×D series)
263Ω (3V operation/ ×E series)
490Ω (5V operation)
R3: 100kΩ (K×, L× series)
Measurement cct 2
Measurement cct 5
IOL, IZ
VDD
IZ
VDD
XT
A
Q
Rf =
XTN
INHN VSS
VDD
IRf
VSS
V VOL
A
IRf
Measurement cct 6
Measurement cct 3
VDD
C1
Signal
Generator
XT
XT
R1
Q
Rfo
Q
XTN
INHN
VSS
2.0Vp-p, 70MHz sine wave input signal (3V operation)
3.5Vp-p, 70MHz sine wave input signal (5V operation)
C1: 0.001µF
R1: 50Ω
R3: 100kΩ (K×, L× series)
VDD
X'tal
R3
XTN
IDD
IST
A
IDD
VSS
Rfo: 2.7kΩ (K×, L× series)
SEIKO NPC CORPORATION —9
SM5021 series
Load cct 1
Load cct 2
Q output
R
CL
(Including probe capacitance)
Q output
CL
(Including probe capacitance)
CL = 15pF: tr1, tf1
CL = 15pF: tr2 , tf2
R = 800Ω
Switching Time Measurement Waveform
Output duty level (CMOS)
0.9VDD
Q output
0.9VDD
0.1VDD
0.1VDD
DUTY measurement
voltage (0.5V DD )
TW
tr
tf
Output duty level (TTL)
Q output
2.4V
2.4V
0.4V
0.4V
DUTY measurement
voltage (1.4V )
TW
tr
tf
Output duty cycle (CMOS)
DUTY measurement
voltage (0.5V DD)
Q output
TW
T
DUTY= TW/ T
100 (%)
Output duty cycle (TTL)
DUTY measurement
voltage (1.4V )
Q output
TW
T
DUTY= TW/ T
100 (%)
SEIKO NPC CORPORATION —10
SM5021 series
Output Enable/Disable Delay
INHN
VIH
VIL
tPLZ
tPZL
Q output
INHN input waveform tr = tf 10ns
SEIKO NPC CORPORATION —11
SM5021 series
Please pay your attention to the following points at time of using the products shown in this document.
The products shown in this document (hereinafter “Products”) are not intended to be used for the apparatus that exerts harmful influence on
human lives due to the defects, failure or malfunction of the Products. Customers are requested to obtain prior written agreement for such
use from SEIKO NPC CORPORATION (hereinafter “NPC”). Customers shall be solely responsible for, and indemnify and hold NPC free and
harmless from, any and all claims, damages, losses, expenses or lawsuits, due to such use without such agreement. NPC reserves the right
to change the specifications of the Products in order to improve the characteristic or reliability thereof. NPC makes no claim or warranty that
the contents described in this document dose not infringe any intellectual property right or other similar right owned by third parties.
Therefore, NPC shall not be responsible for such problems, even if the use is in accordance with the descriptions provided in this document.
Any descriptions including applications, circuits, and the parameters of the Products in this document are for reference to use the Products,
and shall not be guaranteed free from defect, inapplicability to the design for the mass-production products without further testing or
modification. Customers are requested not to export or re-export, directly or indirectly, the Products to any country or any entity not in
compliance with or in violation of the national export administration laws, treaties, orders and regulations. Customers are requested
appropriately take steps to obtain required permissions or approvals from appropriate government agencies.
SEIKO NPC CORPORATION
15-6, Nihombashi-kabutocho, Chuo-ku,
Tokyo 103-0026, Japan
Telephone: +81-3-6667-6601
Facsimile: +81-3-6667-6611
http://www.npc.co.jp/
Email: [email protected]
NC9903CE
2006.04
SEIKO NPC CORPORATION —12
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