11825-102 [ONSEMI]
48.00026MHz, OTHER CLOCK GENERATOR, PDSO16, 0.150 INCH, SOIC-16;
| 型号： | 11825-102 |
| 厂家： | 
ONSEMI |
| 描述： | 48.00026MHz, OTHER CLOCK GENERATOR, PDSO16, 0.150 INCH, SOIC-16 时钟 光电二极管 外围集成电路 晶体 |
| 文件： | 总7页 (文件大小：180K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FS6322-04
Three-PLL Clock Generator IC
1.0 Features
2.0 Description
The FS6322 is a ROM-based CMOS clock generator IC
designed to minimize cost and component count in a va-
riety of electronic systems.
•
Three PLLs with deep reference, feedback, and post
dividers to provide precision clock frequencies
•
•
•
Multiple outputs provide several clocking options
Outputs may be tristated for board testing
Three low-jitter phase-locked loops (PLLs) drive up to five
low-skew clock outputs to provide a high degree of flexi-
bility. The device is packaged in a 16-pin SOIC to mini-
mize board space.
S0, S1, and S2 inputs modify output frequencies for
design flexibility
•
•
3.3V operation
High-resolution divider capability permits generation of
desired frequencies.
Accepts 5 to 30MHz crystals (see Frequency Table
for specific reference frequencies required)
•
Custom frequency patterns, pinouts, and packages
are available. Contact your local AMI Sales Repre-
sentative for more information.
Figure 1: Pin Configuration
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CLK_C
VDD
OE
S2
VSS
VDD
S1
XOUT/REFIN
XIN
S0
CLK_E
CLK_D
CLK_F
VSS
CLK_A
CLK_B
16-pin (0.150”) SOIC
Figure 2: Block Diagram
OE
XIN
Crystal
CLK_A
CLK_B
CLK_C
CLK_D
CLK_E
CLK_F
Oscillator
XOUT
PLL A
PLL B
PLL C
Clock
Logic
Device
Control
S2:S0
FS6322-04
This document contains information on a product under development. American Microsystems, Inc. reserves the right to change or discontinue this product without notice.
3.1.02
ISO9001
FS6322-04
Three-PLL Clock Generator IC
Table 1: Pin Descriptions
Key: AI = Analog Input; AO = Analog Output; DI = Digital Input; DIU = Input with Internal Pull-Up; DID = Input with Internal Pull-Down; DIO = Digital Input/Output; DI-3 = Three-Level Digital Input,
DO = Digital Output; P = Power/Ground; # = Active Low pin
PIN
TYPE
NAME
DESCRIPTION
1
2
DO
P
CLK_C
VDD
C clock output
Power supply (3.3V nominal – see version specific information)
3
P
VSS
Ground
4
AI
XOUT / REFIN
XIN
Crystal oscillator drive / external reference input
5
AO
DO
DO
DO
DO
DO
P
DIU
DIU
P
Crystal oscillator feedback
6
CLK_E
CLK_D
CLK_F
CLK_B
CLK_A
VSS
E clock output
7
D clock output
8
F clock output
9
A clock output
10
11
12
13
14
15
16
B clock output
Ground
S0
Frequency select control input
S1
Frequency select control input
VDD
Power supply (5V to 3.3V)
DIU
DIU
S2
Frequency select control input
OE
Output enable input: logic-high enables outputs; logic-low tristates outputs (high impedance)
Table 2: Frequency Table – FS6322-04 (3.3volt)
CLK_A
(pin 10)
CLK_B
(pin 9)
CLK_C
(pin 1)
CLK_D
(pin 7)
CLK_E
(pin 6)
CLK_F
(pin 8)
S2
S1
S0
FREF
29.838
0.00000
0.00000
0.00000
48.00026
24.61635
29.83800
0.00000
0
0
0
(FREF*37/23)
(FREF*33/40)
(FREF)
27.000
0.00000
2.81600
(FREF*352/3375)
24.57600
(FREF*1024/1125)
11.28960
(FREF*784/1875)
27.00000
0
0
1
(FREF)
0
0
1
1
0
1
DO NOT USE
29.838
27.000
0.00000
0.00000
0.00000
48.00026
29.49105
24.61635
29.83800
1
1
0
0
0
1
(FREF*37/23)
(FREF*85/86)
(FREF*33/40)
(FREF)
0.00000
2.81600
(FREF*352/3375)
24.57600
(FREF*1024/1125)
5.63200
(FREF*704/3375)
27.00000
(FREF)
1
1
1
1
0
1
DO NOT USE
2
3.1.02
FS6322-04
Three-PLL Clock Generator IC
3.0 Electrical Specifications
Table 3: Absolute Maximum Ratings
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These conditions represent a stress rating only, and functional operation of the device at
these or any other conditions above the operational limits noted in this specification is not implied. Exposure to maximum rating conditions for extended conditions may affect device performance,
functionality, and reliability.
PARAMETER
Supply Voltage, dc (VSS = ground)
SYMBOL
MIN.
MAX.
UNITS
VDD
VI
VSS-0.5
VSS-0.5
VSS-0.5
-50
7
VDD+0.5
VDD+0.5
50
V
V
Input Voltage, dc
Output Voltage, dc
VO
IIK
V
Input Clamp Current, dc (VI < 0 or VI > VDD
)
mA
mA
°C
°C
°C
°C
kV
Output Clamp Current, dc (VI < 0 or VI > VDD
)
IOK
TS
TA
TJ
-50
50
Storage Temperature Range (non-condensing)
Ambient Temperature Range, Under Bias
Junction Temperature
-65
150
-55
125
150
Lead Temperature (soldering, 10s)
260
Input Static Discharge Voltage Protection (MIL-STD 883E, Method 3015.7)
2
CAUTION: ELECTROSTATIC SENSITIVE DEVICE
Permanent damage resulting in a loss of functionality or performance may occur if this device is subjected to a high-energy elec-
trostatic discharge.
Table 4: Operating Conditions
PARAMETER
SYMBOL
CONDITIONS/DESCRIPTION
3.3V ± 10%
MIN.
TYP.
MAX.
UNITS
Supply Voltage
VDD
3
3.3
3.6
V
Ambient Operating Temperature Range
Crystal Resonator Frequency
Output Load Capacitance
TA
fXIN
CL
0
5
70
30
20
°C
MHz
pF
3
3.1.02
FS6322-04
Three-PLL Clock Generator IC
Table 5: DC Electrical Specifications
Unless otherwise stated, VDD = 3.3V ± 10%, no load on any output, and ambient temperature range TA = 0°C to 70°C. Parameters denoted with an asterisk ( * ) represent nominal characterization
data and are not production tested to any specific limits. Where given, MIN and MAX characterization data are ± 3σ from typical. Negative currents indicate current flows out of the device.
PARAMETER
SYMBOL
CONDITIONS/DESCRIPTION
MIN.
TYP.
MAX.
UNITS
Overall
Supply Current, Dynamic, with Loaded
Outputs
fXTAL = 27MHz; CL = 0pF, VDD = 3.3V
FS6322-04: S[2:0]=[100]
IDD
20
mA
Digital Inputs (OE, S2, S0)
High-Level Input Voltage
VIH
VIL
2.4
VDD+0.3
V
V
Low-Level Input Voltage
VSS-0.3
-1
0.8
1
High-Level Input Current
Low-Level Input Current (pull-up)
Digital Inputs (S1)
IIH
IIL
VIN = VDD
VIN = 0V
µA
µA
-8
High-Level Input Voltage
Low-Level Input Voltage
VIH
VIL
2.4
VDD+0.3
V
V
VSS-0.3
-1
0.8
1
High-Level Input Current
Low-Level Input Current (pull-up)
Crystal Oscillator
IIH
IIL
VIN = VDD
VIN = 0V
µA
µA
-16
As seen by a crystal connected to XIN and
XOUT
Crystal Loading Capacitance
Crystal Drive Level
CL(xtal)
16
pF
200
uW
RXTAL=20Ω
Clock Outputs (CLKA, CLKB)
Output Current High
IOH
IOL
VO = 2.4V
-4
4
mA
mA
mA
mA
Output Current Low
VO = 0.4V
Short Circuit Source Current *
Short Circuit Sink Current *
IOSH
IOSL
zOH
zOL
VO = 0V; shorted for 30s, max.
VO = 3.3V; shorted for 30s, max.
VO = 0.5VDD; output driving high
VO = 0.5VDD; output driving low
-25
30
70
55
Output Impedance *
Ω
4
3.1.02
FS6322-04
Three-PLL Clock Generator IC
Table 6: AC Timing Specifications
Unless otherwise stated, VDD = 3.3V ± 10%, no load on any output, and ambient temperature range TA = 0°C to 70°C. Parameters denoted with an asterisk ( * ) represent nominal characterization
data and are not production tested to any specific limits. Where given, MIN and MAX characterization data are ± 3σ from typical.
CLOCK
(MHz)
PARAMETER
SYMBOL
CONDITIONS/DESCRIPTION
MIN.
TYP.
MAX.
UNITS
Clock Output (CLK_X)
Crystal oscillator derived outputs
Measured @1.4V; CL = 20pF
Duty Cycle *
43
45
51
51
57
55
%
%
PLL derived outputs
Measured @1.4V; CL = 20pF
Duty Cycle *
Rise Time *
Fall Time *
tr
tf
VO = 0.4V to 2.4V; CL = 20pF
VO = 2.4V to 0.4V; CL = 20pF
2.2
1.8
ns
ns
From rising edge to next rising edge at VDD/2, CL =
20pF
Jitter, Period (RMS) *
50
ps
ps
tj(1σ)
tj(∆P)
From rising edge to next rising edge at VDD/2, CL =
20pF
Jitter, Period (peak-peak) *
400
PLL-derived outputs
Jitter, Cumulative (RMS)*
Phase Noise *
tj(LT)
100
-80
ps
From 0-500µs at VDD/2, CL = 20pF
compared to ideal clock source
PLL derived outputs
@ 100KHz offset from fundamental
dbC/Hz
5
3.1.02
FS6322-04
Three-PLL Clock Generator IC
4.0 Package Information
Table 7: 16-pin SOIC (0.150") Package Dimensions
DIMENSIONS
INCHES MILLIMETERS
16
MIN.
MAX.
MIN.
MAX.
A
A1
A2
B
0.061
0.004
0.055
0.013
0.068
0.0098
0.061
0.019
1.55
0.102
1.40
1.73
0.249
1.55
E
H
R
AMERICAN MICROSYSTEMS, INC.
0.33
0.49
1
C
D
E
0.0075 0.0098
0.191
9.80
0.249
9.98
ALL RADII:
0.005" TO 0.01"
0.386
0.150
0.393
0.157
h x 45°
7° typ.
B
e
3.81
3.99
e
0.050 BSC
1.27 BSC
C
A2
A
H
h
0.230
0.010
0.016
0°
0.244
0.016
0.035
8°
5.84
0.25
0.41
0°
6.20
0.41
0.89
8°
D
L
θ
A1
L
BASE PLANE
SEATING PLANE
Θ
Table 8: 16-pin SOIC (0.150") Package Characteristics
PARAMETER
SYMBOL
CONDITIONS/DESCRIPTION
Air flow = 0 m/s
TYP.
UNITS
Thermal Impedance, Junction to Free-Air
16-pin 0.150” SOIC
95
°C/W
ΘJA
Corner lead
4.0
3.0
0.4
0.5
Lead Inductance, Self
L11
nH
Center lead
Lead Inductance, Mutual
Lead Capacitance, Bulk
L12
Any lead to any adjacent lead
Any lead to VSS
nH
pF
C11
6
3.1.02
FS6322-04
Three-PLL Clock Generator IC
5.0 Ordering Information
OPERATING
TEMPERATURE RANGE
SHIPPING
CONFIGURATION
ORDERING CODE
DEVICE NUMBER
PACKAGE TYPE
16-pin (0.150”) SOIC
(Small Outline Package)
11825-102
11825-112
FS6322-04
FS6322-04
Tape and Reel
Tubes
0°C to 70°C (Commercial)
0°C to 70°C (Commercial)
16-pin (0.150”) SOIC
(Small Outline Package)
Copyright © 2000 American Microsystems, Inc.
Devices sold by AMI are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. AMI
makes no warranty, express, statutory implied or by description, regarding the information set forth herein or regarding the freedom
of the described devices from patent infringement. AMI makes no warranty of merchantability or fitness for any purposes. AMI re-
serves the right to discontinue production and change specifications and prices at any time and without notice. AMI’s products are
intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental require-
ments, or high reliability applications, such as military, medical life-support or life-sustaining equipment, are specifically not recom-
mended without additional processing by AMI for such applications.
American Microsystems, Inc., 2300 Buckskin Rd., Pocatello, ID 83201, (208) 233-4690, FAX (208) 234-6796,
WWW Address: http://www.amis.com E-mail: tgp@amis.com
7
3.1.02
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