Using the IDT CMOS Oscillator technology, originally developed by
Mobius Microsystems, the MM8203 replaces quartz crystal based
resonators and oscillators with a monolithic CMOS IC at the thinnest
possible form factors without the use of any mechanical frequency
source or PLL. The product is specially designed to work with USB
2.0/1.1 Full and Low Speed, and USB-IC (USB-InterChip) interface
controller ICs, and high density SIM-, and smart-cards.
Features
• All-CMOS Temperature Compensated Oscillator
• TimeStak
TM
: Available in die form for the thinnest and smallest
MCP options (-D package option)
• Ultra-low power operation (2mA typical at 1.8V supply)
• No quartz or PLL used: very low jitter performance leading to low
link Bit Error Rates (BER)
• Excellent reliability: Shock and vibration resistant
• Many frequencies are supported
• Factory programmable from 6 to 133MHz
Ordering Information
8203
1
-
12
2
VP
3
C
4
NSG
5
I
6
T
7
Pin Assignment
1) IDT Base Part Number
2) FF: Factory Programmed Frequency in MHz
3) Supply Voltage Configuration
•
•
•
•
•
•
•
•
•
•
•
•
•
VP: 1.8V to 3.3V continuous operation
V: 3.3V only operation
T: 2.5V only operation
P: 1.8V only operation
C: CMOS Output
-D: Wafer form 200um thickness
-C: Wafer form 350um thickness
NSG: 5x3.2, 4-Pin Package
NVG: 2.5x2.0, 4-Pin Package
No
1
Name
CE
MM8203
4-pin NSG
5mm x 3.2mm x 0.9mm
Top View
CE
1
2
VSS
Bottom View
VDD
4
3
OUT
4) Output Signal Type
5) Package Options*
Table 1. Pin Descriptions
Type
Input
Pullup
Description
Chip Enable. Internal Pullup. MM8203 is
enabled when HIGH.When LOW, OUT has
a weak pull-down to GND internally
System Ground
Frequency Output
Power Supply. Use a 0.1µF decoupling
capacitor between VDD and VSS
6) Temperature Grade
“ “: 0 to 70
o
C Commercial Temperature Range i.e. default is blank
I: -40 to 85
o
C Industrial Temperature Range
“ “: Shipped in Tube i.e. default is blank
T: Shipped in Tape & Reel
7) Tape & Reel Option
2
3
*This package is rated “Green”. Please contact factory for environmental compliancy
information.
VSS
OUT
VDD
Power
Output
Power
4
The Preliminary Information presented herein represents a product in pre-production. The noted characteristics are based on initial product characterization and/or qualification.
Integrated Device Technology, Incorporated (IDT) reserves the right to change any circuitry or specifications without notice
may cause permanent damage to the device. These ratings are stress
specifications only. Functional operation of product at these conditions or any conditions beyond those listed in the
DC Characteristics
or
AC
Characteristics
is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.
Item
Supply Voltage, VDD
Input, V
I
(CE pin)
Output, V
O
(OUT pin)
Storage Temperature
4.6V
Rating
-0.5V to VDD + 0.5V
-0.5V to VDD + 0.5V
-65
o
C to 150
o
C
Electrical Characteristics
5
[3.3V]
VDD=3.0V to 3.6V, T
A
=-40 to 85
o
C unless otherwise noted. Typical values are measured at VDD=3.3V, T
A
=35
o
C
Parameter
ElectroStaticDischa
rge
Supply Voltage
Input LOW level
Input HIGH level
Supply Current
Quiescent Current
Output LOW level
Output HIGH level
Output Frequency
Symbol
ESD
VDD
V
IL
V
IH
IDD
IDDQ
V
OL
V
OH
F
OUT
Conditions
Human Body Model, tested per JESD D22-A114
Normal Operation
3
CE pin
CE pin
Active supply current, VDD=3.3V, T=35oC, no output load
CE=LOW, output disabled
I
OL
= -4mA
I
OH
= 4mA
Factory Programmable.Contact IDT for frequencies not listed
Total Frequency Stability over temperature,supply
variation,aging (1st year at 35oC),shock&vibration. “ ” device
option, over 0-70
o
C range
Total Frequency Stability over temperature,supply
variation,aging (1st year at 35oC),shock&vibration. “I” device
option, over -40-85
o
C range
20% to 80% x VDD. Output load (C
L
) =8pF, NSG-option
80% to 20% x VDD. Output load (C
L
) =8pF, NSG-option
Clock output duty cycle. Measured under 80MHz, VDD/2,
C
L
=8pF
Clock output duty cycle. Measured over 80MHz, VDD/2,
C
L
=8pF
Output valid time after VDD meets the specified range&CE
transition
Total RMS Period Jitter (including random and
deterministic)
1,2
The absolute value of max change in the periods of any 2
adjacent cycles
1,2,4
1MHz offset from carrier
1,2
Min
4000
3.0
-0.3
VDD*0.7
Typ
Max
Units
V
3.3
2.5
0.2
VDD-0.5
6
3.6
VDD*0.3
VDD+0.3
3.0
1
0.5
133
+2000
12,24,25,50
V
V
V
mA
µA
V
V
MHz
ppm
Frequency Stability
F
TOT
+2000
1.9
1.9
45
40
400
3.5
50
-140
-135
55
60
ppm
ns
ns
%
%
µs
ps
RMS
ps
dBc/Hz
Rise Time
Fall Time
Duty Cycle
RT
FT
DC
Power-up time
Period Jitter
Cycle-cycle Jitter
Phase Noise
t
on
PJ
RMS
CJ
PN
Notes 1. Measured with a 50Ω to GND termination
2: Measured at 48MHz output frequency
3. The MM8203 will support continuous VDD operation from 1.62 to 3.6V. The device can be powered up with a supply voltage at any of the 3 main supply rails of 1.8V, 2.5V or 3.3V.
4. Measured over 1000 cycles per JEDEC standard 65
5. Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is mounted in a test socket with maintained
transverse airflow greater than 500lfpm. The device will meet specifications after thermal equilibrium has been reached under these conditions.
C unless otherwise noted. Typical values are measured at VDD=2.5V, T
A
=35
o
C
Parameter
ElectroStaticDischa
rge
Supply Voltage
Input LOW level
Input HIGH level
Supply Current
Quiescent Current
Output LOW level
Output HIGH level
Output Frequency
Symbol
ESD
VDD
V
IL
V
IH
IDD
IDDQ
V
OL
V
OH
F
OUT
Conditions
Human Body Model, tested per JESD D22-A114
Normal Operation
3
CE pin
CE pin
Active supply current, VDD=2.5V, T=35oC, no output load
CE=LOW, output disabled
I
OL
= -3mA
I
OH
= 3mA
Factory Programmable.Contact IDT for frequencies not listed
Total Frequency Stability over temperature,supply
variation,aging (1st year at 35oC),shock&vibration. “ ” device
option, over 0-70
o
C range
Total Frequency Stability over temperature,supply
variation,aging (1st year at 35oC),shock&vibration. “I” device
option, over -40-85
o
C range
20% to 80% x VDD. Output load (C
L
) =7pF, NSG-option
80% to 20% x VDD. Output load (C
L
) =7pF, NSG-option
Clock output duty cycle. Measured under 100MHz at VDD/2,
C
L
=7pF
Clock output duty cycle. Measured over 100MHz at VDD/2,
C
L
=7pF
Output valid time after VDD meets the specified range&CE
transition
Total RMS Period Jitter (including random and
deterministic)
1,2
The absolute value of max change in the periods of any 2
adjacent cycles
1,2,4
1MHz offset from carrier
1,2
Min
4000
2.25
-0.3
VDD*0.7
Typ
Max
Units
V
2.5
2.25
0.2
VDD-0.4
6
2.75
VDD*0.3
VDD+0.3
2.75
1
0.4
133
+2000
12,24,25,50
V
V
V
mA
µA
V
V
MHz
ppm
Frequency Stability
F
TOT
+2000
2.3
2.3
45
40
400
3.5
50
-140
-135
55
60
ppm
ns
ns
%
%
µs
ps
RMS
ps
dBc/Hz
Rise Time
Fall Time
Duty Cycle
RT
FT
DC
Power-up time
Period Jitter
Cycle-cycle Jitter
Phase Noise
t
on
PJ
RMS
CJ
PN
Notes 1. Measured with a 50Ω to GND termination
2: Measured at 48MHz output frequency
3. The MM8203 will support continuous VDD operation from 1.62 to 3.6V. The device can be powered up with a supply voltage at any of the 3 main supply rails of 1.8V, 2.5V or 3.3V.
4. Measured over 1000 cycles per JEDEC standard 65
5. Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is mounted in a test socket with maintained
transverse airflow greater than 500lfpm. The device will meet specifications after thermal equilibrium has been reached under these conditions.
C unless otherwise noted. Typical values are measured at VDD=1.8V, T
A
=35
o
C
Parameter
ElectroStaticDischa
rge
Supply Voltage
Input LOW level
Input HIGH level
Supply Current
Quiescent Current
Output LOW level
Output HIGH level
Output Frequency
Symbol
ESD
VDD
V
IL
V
IH
IDD
IDDQ
V
OL
V
OH
F
OUT
Conditions
Human Body Model, tested per JESD D22-A114
Normal Operation
3
CE pin
CE pin
Active supply current, VDD=1.8V, T=35oC, no output load
CE=LOW, output disabled
I
OL
= -1.8mA
I
OH
= 1.8mA
Factory Programmable.Contact IDT for frequencies not listed
Total Frequency Stability over temperature,supply
variation,aging (1st year at 35oC),shock&vibration. “ ” device
option, over 0-70
o
C range
Total Frequency Stability over temperature,supply
variation,aging (1st year at 35oC),shock&vibration. “I” device
option, over -40-85
o
C range
20% to 80% x VDD. Output load (C
L
) =4pF, NSG-option
80% to 20% x VDD. Output load (C
L
) =4pF, NSG-option
Clock output duty cycle. Measured at VDD/2, C
L
=4pF
Output valid time after VDD meets the specified range&CE
transition
Total RMS Period Jitter (including random and
deterministic)
1,2
The absolute value of max change in the periods of any 2
adjacent cycles
1,2,4
1MHz offset from carrier
1,2
Min
4000
1.62
-0.3
VDD*0.7
Typ
Max
Units
V
1.8
2.0
0.2
VDD-0.3
6
1.98
VDD*0.3
VDD+0.3
2.5
1
0.3
133
+2000
12,24,25,50
V
V
V
mA
µA
V
V
MHz
ppm
Frequency Stability
F
TOT
+2000
2.75
2.75
55
400
3.5
50
-140
-135
ppm
ns
ns
%
µs
ps
RMS
ps
dBc/Hz
Rise Time
Fall Time
Duty Cycle
Power-up time
Period Jitter
Cycle-cycle Jitter
Phase Noise
RT
FT
DC
t
on
PJ
RMS
CJ
PN
45
Notes 1. Measured with a 50Ω to GND termination
2: Measured at 48MHz output frequency
3. The MM8203 will support continuous VDD operation from 1.62 to 3.6V. The device can be powered up with a supply voltage at any of the 3 main supply rails of 1.8V, 2.5V or 3.3V.
4. Measured over 1000 cycles per JEDEC standard 65
5. Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is mounted in a test socket with maintained
transverse airflow greater than 500lfpm. The device will meet specifications after thermal equilibrium has been reached under these conditions.
Application Diagram
Below is a representative application diagram to evaluate the MM8203. For 50Ohm terminated measurements, a balun is necessary to
i.MX21 board, can not NFS, I modified the driver in cs89x0.c, because this version of the kernel (2.6.32) does not have the MX21 network card driver. The specific changes are to add netcart_portlist a...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:03[/i] [backcolor=white] [/backcolor][p=26, 2, left][color=rgb(0, 0, 0)] The seventh Baidu Mobile Internet Product Media Open Day was h...
The inverter is one of the main components of a solar power station, and it also belongs to the research scope of power supply technology and power electronics technology. Starting from the main circu...
1 Hardware design requirementsWhen the reset pin level is low, all LED pin levels are pulled low, and at the same time, the count register is cleared and the status bit is cleared(1) When SW1 is high,...
What is "Car Electronic Fence"
Fleet managers can define a graphical area (regular or irregular) or divide it into administrative zones in Yamei Technology's vehicle backend management system ...[Details]
As the number of cars increases, environmental pressures are also increasing. At this time, some people are saying that new energy vehicles are energy-efficient and environmentally friendly, and ar...[Details]
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[Details]
Core point: The automotive industry chain and the humanoid robot industry have collaborative advantages in hardware, software, and scenarios. Upstream and downstream companies in the automotive ind...[Details]
Recently, Tesla released the "Tesla Car Voice Assistant Terms of Use", announcing that the car voice assistant will be connected to the Doubao large model (Skylark large model) and DeepSeek Chat pr...[Details]
Pure electric vehicles, structurally speaking, have components such as a power battery. In addition to the power battery, a small battery also powers some low-voltage electrical components and even...[Details]
With the advent of the electric car era, the number of pure electric vehicles has increased significantly, but many car owners do not know how to properly maintain pure electric vehicles. In additi...[Details]
Spark plugs are an indispensable device for engines. As the saying goes, without spark plugs, the engine cannot work properly. The serious consequence is that when driving at high speeds, the engin...[Details]
Electric vehicles are powered by electricity, and charging is a device that supplements the vehicle's energy source. It is common to need to recharge the vehicle when driving. But can you charge th...[Details]
With the continuous development of the industrial automation industry, we are seeing an increasing number of intelligent devices using flexible, efficient, and precise robotic arms to p...[Details]
Based on the commutation technology, thyristor rectifiers are classified into two main types. Line-commutated and force-commutated inverters are commonly used, while other commutated inverters, nam...[Details]
Recently, Joyson Electronics has made positive progress in the core technology research and development of the robot's "brain and brain" and key components, and launched the industry's first integr...[Details]
My career has been closely tied to the semiconductor industry. From product management to content marketing, I've provided countless forecasts and predictions across a variety of roles. Whethe...[Details]
Before understanding single-phase control transformers, let's briefly understand what a single-phase transformer is. A single-phase transformer uses a single-phase input. Compared to a three-phase ...[Details]
MQTT Ethernet I/O modules primarily collect I/O port information and transmit data over the network. In addition to being a TCP server, Ethernet I/O modules can also function as TCP clients. Furthe...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
