NPC CF5005ALD-1 Crystal oscillator module ic Datasheet

SM5005 series
Crystal Oscillator Module ICs
NIPPON PRECISION CIRCUITS INC.
OVERVIEW
The SM5005 series are crystal oscillator module ICs, 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-harmonic oscillator.
FEATURES
■
■
■
■
■
■
■
High-frequency operation
3rd-harmonic oscillation
Capacitors CG, CD built-in
Standby function (oscillator stops)
Power-save pull-up resistor built-in
Inverter amplifier feedback resistor built-in
CMOS input level
■
■
■
■
■
■
■
8 mA (VDD = 2.7 V) drive capability
CMOS output duty level
Output three-state function
2.25 to 3.6 V supply voltage
Oscillator frequency output
8-pin VSOP (SM5005×××V)
Chip form (CF5005×××)
SERIES CONFIGURATION
Version 1
Recommended operating
frequency (MHz)
Built-in capacitance (pF)
gm ratio
Output duty
level
V D D = 2.25 to
2.75 V
V D D = 2.7 to
3.6 V
S M 5 0 0 5 A L AV
60 to 70
70 to 100
1.0
CMOS
SM5005ALBV
–
90 to 110
1.5
SM5005ALCV2
–
107 to 125
CF5005ALD3
50 to 60
60 to 80
Output
current (mA)
R f (k Ω)
CG
CD
8
8
10
2.2
CMOS
8
6
6
3.3
1.5
CMOS
8
3
3
4.6
1.0
CMOS
8
8
10
3.5
1. Chip form devices have designation CF5005 ×××.
2. Based on Preliminary Constants Data from Crystal MFG.
3. Chip form only.
ORDERING INFORMATION
D e vice
P ackag e
S M 5 0 0 5 ×××V
8-pin V S O P
C F 5 0 0 5 ×××–1
Chip form
NIPPON PRECISION CIRCUITS—1
SM5005 series
PACKAGE DIMENSIONS
(UNIT : mm)
• 8-pin VSOP
0.5 0.2
6.4 0.3
4.4 0.2
0 to 10
0.575typ
0.10
+ 0.1 5
.0
0.15− 0
0.1 0.05
0.65
1.15 0.05
3.1 0.3
0.22 0.1
0.12 M
NIPPON PRECISION CIRCUITS—2
SM5005 series
PAD LAYOUT
PINOUT
(Unit : µm)
(Top View)
VDD
Q
(920,1310)
HA5005AL
Y
INH
1
8
VDD
XT
2
7
NC
XT
3
6
NC
VSS
4
5
Q
005AL
(0,0) INH XT XT VSS
X
Chip size: 0.92 × 1.31 mm
Chip thickness: 300 ± 30 µm
Chip base: V D D level
PIN DESCRIPTION and PAD DIMENSIONS
Number
Name
P ad dimensions [µm]
I/O
Description
X
Y
195
212
385
212
1
INH
I
Output state control input. Oscillator stopped when LOW . Pow er-saving pull-up
resistor built in
2
XT
I
Amplifier input.
3
XT
O
Amplifier output.
575
212
4
VSS
–
Ground
766
212
5
Q
O
Output. Output frequency (f O )
765
1152
6
NC
–
No connection
–
–
7
NC
–
No connection
–
–
8
VDD
–
Supply voltage
162
1152
Cr ystal oscillator connection pins.
Cr ystal oscillator connected between XT and X T
BLOCK DIAGRAM
VDD VSS
XT
CG
Rf 1
Cf
XT
CD
Q
Rf 2
INH
NIPPON PRECISION CIRCUITS—3
SM5005 series
SPECIFICATIONS
Absolute Maximum Ratings
VSS = 0 V
P arameter
Symbol
Condition
Rating
Unit
Supply voltage range
VDD
−0.5 to 7.0
V
Input voltage range
V IN
−0.5 to V D D + 0.5
V
VOUT
−0.5 to V D D + 0.5
V
Operating temperature range
T opr
−40 to 85
°C
Storage temperature range
T stg
Output voltage range
Output current
Pow er dissipation
Chip form
−65 to 150
8-pin V S O P
−40 to 125
IO U T
PD
8-pin V S O P
°C
25
mA
300
mW
Recommended Operating Conditions
CF5005AL×
VSS = 0 V, f ≤ 125MHz unless otherwise noted.
Rating
P arameter
Supply voltage
Input voltage
Operating temperature
Symbol
Condition
Unit
min
typ
max
C L ≤ 15pF
2.7
–
3.6
C L ≤ 30pF
3.0
–
3.6
V IN
VSS
–
VDD
V
TO P R
−20
–
80
°C
VDD
V
CF5005ALA/CF5005ALD
VSS = 0 V, f ≤ 70MHz unless otherwise noted.
Rating
P arameter
Symbol
Condition
C L ≤ 30pF
Unit
min
typ
max
2.25
–
2.75
V
Supply voltage
VDD
Input voltage
V IN
VSS
–
VDD
V
TO P R
−20
–
80
°C
Operating temperature
SM5005AL×V
VSS = 0 V, f ≤ 125MHz unless otherwise noted.
Rating
P arameter
Symbol
Condition
C L ≤ 15pF
Unit
min
typ
max
2.7
–
3.6
V
Supply voltage
VDD
Input voltage
V IN
VSS
–
VDD
V
TO P R
−20
–
80
°C
Operating temperature
NIPPON PRECISION CIRCUITS—4
SM5005 series
Electrical Characteristics
VDD = 2.7 to 3.6 V, VSS = 0 V, Ta = −20 to 80 °C unless otherwise noted.
Rating
P arameter
Symbol
Condition
Unit
min
typ
max
HIGH-level output voltage
VOH
Q: Measurement cct 1, V D D = 2.7 V, IO H = 8 m A
2.2
2.4
–
V
L O W -level output voltage
VOL
Q: Measurement cct 2, V D D = 2.7 V, IO L = 8 m A
–
0.3
0.4
V
VOH = VDD
–
–
10
VOL = VSS
–
–
10
Output leakage current
IZ
Q: Measurement cct 2, I N H = L O W ,
V D D = 3.6 V
µA
HIGH-level input voltage
V IH
INH
0.7V D D
–
–
V
L O W -level input voltage
V IL
INH
–
–
0.3V D D
V
ID D
I N H = open,
Measurement cct 3,
load cct 1,
V D D = 3.0 V to 3.6 V
f = 125 M H z
IS T
Current consumption
Standby current
I N H pull-up resistance
A C feedback resistance
C L = 30 p F
CF5005AL×
–
40
100
C L = 15 p F
S M 5 0 0 5 A L ×V
CF5005AL×
–
25
60
I N H = L O W , Measurement cct 3
–
–
10
µA
RUP1
Measurement cct 4, I N H = L O W
0.4
–
4
MΩ
RUP2
Measurement cct 4, I N H = 0.7 V D D
50
–
150
kΩ
S M 5 0 0 5 A L AV
CF5005ALA
1.76
2.2
2.64
SM5005ALBV
CF5005ALB
2.64
3.3
3.96
SM5005ALCV
CF5005ALC
3.68
4.6
5.52
CF5005ALD
2.80
3.5
4.20
R f1
Design value, determined by the internal
w afer pattern
mA
kΩ
DC feedback resistance
R f2
Measurement cct 5
50
–
150
kΩ
A C feedback capacitance
Cf
Design value, determined by the internal wafer pattern
9.3
10
10.7
pF
S M 5 0 0 5 A L AV
CF5005ALA
CF5005ALD
7.44
8
8.56
SM5005ALBV
CF5005ALB
5.58
6
6.42
SM5005ALCV
CF5005ALC
2.79
3
3.21
S M 5 0 0 5 A L AV
CF5005ALA
CF5005ALD
9.3
10
10.7
SM5005ALBV
CF5005ALB
5.58
6
6.42
SM5005ALCV
CF5005ALC
2.79
3
3.21
CG
Design value, determined by the internal
w afer pattern
pF
Built-in capacitance
CD
Design value, determined by the internal
w afer pattern
pF
NIPPON PRECISION CIRCUITS—5
SM5005 series
Switching Characteristics
3V operation
VSS = 0 V, Ta = −20 to 80 °C unless otherwise noted.
Rating
P arameter
Symbol
tr1
Output rise time
tr2
tf1
Output fall time
tf2
Output duty cycle 1
Duty
Condition
Measurement cct 3,
load cct 1,
0.1V D D to 0.9V D D
Measurement cct 3,
load cct 1,
0.9V D D to 0.1V D D
Measurement cct 3,
load cct 1,
Ta = 25 °C ,
V D D = 3.0 V
Unit
min
typ
max
C L = 15 p F,
V D D = 2.7V to 3.6V
S M 5 0 0 5 A L ×V
CF5005AL×
–
1
3
C L = 30 p F,
V D D = 3.0V to 3.6V
CF5005AL×
–
1.5
4
C L = 15 p F,
V D D = 2.7V to 3.6V
S M 5 0 0 5 A L ×V
CF5005AL×
–
1
3
C L = 30 p F,
V D D = 3.0V to 3.6V
CF5005AL×
–
1.5
4
C L = 30 p F,
f ≤ 125 M H z
CF5005AL×
45
–
55
45
–
55
40
–
60
C L = 15 p F,
f ≤ 107 M H z
C L = 15 p F,
107 M H z < f < 125 M H z
ns
ns
%
S M 5 0 0 5 A L ×V
Output disable delay time 2
tP L Z
Measurement cct 6, Ta = 25 °C , V D D = 2.7 V, C L ≤ 15 p F
–
–
100
ns
Output enable delay time 2
tP Z L
Measurement cct 6, Ta = 25 °C , V D D = 2.7 V, C L ≤ 15 p F
–
–
100
ns
1. Monitored in sample lots.
2. Oscillator stop function is built-in. W h e n I N H goes LOW , normal output stops. W h e n I N H goes HIGH, normal output is not resumed until after the
oscillator start-up time has elapsed.
2.5V operation
VSS = 0 V, Ta = −20 to 80 °C unless otherwise noted.
Rating
P arameter
Symbol
Condition
Unit
min
typ
max
Output rise time
tr3
Measurement cct 3,
load cct 1,
0.1V D D to 0.9V D D
C L = 30 p F,
V D D = 2.25V to 2.75V
CF5005ALA
CF5005ALD
–
2
6
ns
Output fall time
tf3
Measurement cct 3,
load cct 1,
0.9V D D to 0.1V D D
C L = 30 p F,
V D D = 2.25V to 2.75V
CF5005ALA
CF5005ALD
–
2
6
ns
Duty
Measurement cct 3,
load cct 1,
Ta = 25 °C ,
V D D = 2.5 V
C L = 30 p F,
f ≤ 70 M H z
CF5005ALA
CF5005ALD
40
–
60
%
Output disable delay time 2
tP L Z
Measurement cct 6, Ta = 25 °C , V D D = 2.25 V, C L ≤ 15 p F
–
–
300
ns
Output enable delay time 2
tP Z L
Measurement cct 6, Ta = 25 °C , V D D = 2.25 V, C L ≤ 15 p F
–
–
300
ns
Output duty
cycle 1
1. Monitored in sample lots.
2. Oscillator stop function is built-in. W h e n I N H goes LOW , normal output stops. W h e n I N H goes HIGH, normal output is not resumed until after the
oscillator start-up time has elapsed.
NIPPON PRECISION CIRCUITS—6
SM5005 series
FUNCTIONAL DESCRIPTION
Standby Function
The oscillator stops when INH goes LOW. When the oscillator stops, the oscillator output on Q goes high
impedance.
INH
Q
Oscillator
HIGH (or open)
fO output frequency
Nor mal operation
LOW
High impedance
Stopped
Power-save Pull-up Resistance
The INH pull-up resistance changes in response to the input level (HIGH or LOW). When INH goes LOW
(standby state), the pull-up resistance becomes large to reduce the current consumption during standby.
NIPPON PRECISION CIRCUITS—7
SM5005 series
MEASUREMENT CIRCUITS
Measurement cct 1
Measurement cct 4
VDD
VDD
C1
Signal
Generator
XT
RUP1=
Q
R1
R2
VSS
INH
VSS
VDD
IPR
(VPR = VSS)
RUP2= VDD 0.7VDD (VPR = 0.7V DD)
IPR
V
VPR
VOH
Q output
A
0V
IPR
2.5V P −P , 10MHz sine wave input signal
C1 : 0.001µF
R1 : 50Ω
R2 : 275Ω
Measurement cct 2
Measurement cct 5
IOL, IZ
VDD
IZ
INH
VSS
VDD
XT
A
Q
VDD
IRf
Rf 2 =
XT
V VOL
VSS
A
IRf
Measurement cct 3
Measurement cct 6
IDD
IST
A
VDD
XT
VDD
X'tal
Q
XT
INH
Signal
Generator
XT
R1
VSS
Q
VSS
INH
R1 : 50Ω
NIPPON PRECISION CIRCUITS—8
SM5005 series
Load cct 1
Q output
CL
(Including probe capacity)
C L = 15pF: tr1 , tf1 , ID D (SM5005AL×V, CF5005AL×)
C L = 30pF: tr2 , tf2 , tr3 , tf3 , ID D (CF5005AL×)
Switching Time Measurement Waveform
Output duty level (CMOS)
Q output
0.9VDD
0.9VDD
0.1VDD
DUTY measuring
voltage (0.5V DD)
0.1VDD
TW
tr
tf
Output duty cycle (CMOS)
DUTY measuring
voltage (0.5V DD)
Q output
TW
DUTY= TW/ T
T
100 (%)
Output Enable/Disable Delay
The following figure shows the oscillator timing during normal operation. Note that when the device is in
standby, the oscillator stops. When standby is released, the oscillator starts and stable oscillator output occurs
after a short delay.
INH
VIH
VIL
tPZL
tPLZ
Q output
INH inputwaveform tr = tf
10ns
NIPPON PRECISION CIRCUITS—9
SM5005 series
NIPPON PRECISION CIRCUITS INC. reserves the right to make changes to the products described in this data sheet in order to
improve the design or performance and to supply the best possible products. Nippon Precision Circuits Inc. assumes no responsibility fo r
the use of any circuits shown in this data sheet, conveys no license under any patent or other rights, and makes no claim that the circuits
are free from patent infringement. Applications for any devices shown in this data sheet are for illustration only and Nippon Precision
Circuits Inc. makes no claim or warranty that such applications will be suitable for the use specified without further testing or modification.
The products described in this data sheet are not intended to use for the apparatus which influence human lives due to the failure or
malfunction of the products. Customers are requested to comply with applicable laws and regulations in effect now and hereinafter,
including compliance with expor t controls on the distribution or dissemination of the products. Customers shall not expor t, directly or
indirectly, any products without first obtaining required licenses and approvals from appropriate government agencies.
NIPPON PRECISION CIRCUITS INC.
NIPPON PRECISION CIRCUITS INC.
4-3, Fukuzumi 2-chome
Koto-ku, Tokyo 135-8430, Japan
Telephone: 03-3642-6661
Facsimile: 03-3642-6698
NC9805CE
1999.07
NIPPON PRECISION CIRCUITS—10
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