Features ....................................................................................................................................................................................... 1
Ordering Information .................................................................................................................................................................... 2
LVPECL and FlexSwing Termination .................................................................................................................................. 17
LVDS, Supply Voltage: 1.8 V
±5%,
2.5 V ±10%, 3.3 V ±10%, 2.25 V to 3.63 V, 1.71 V to 3.63 V ...................................... 18
HCSL, Supply Voltage: 1.8 V
±5%,
2.5 V ±10%, 3.3 V ±10%, 2.25 V to 3.63 V, 1.71 V to 3.63 V ...................................... 18
Low-power HCSL, Supply Voltage: 1.8 V
±5%,
2.5 V ±10%, 3.3 V ±10%, 2.25 V to 3.63 V, 1.71 V to 3.63 V.................... 18
Dimensions and Patterns ― 2.0 x 1.6 mm x mm ....................................................................................................................... 19
Dimensions and Patterns ― 2.5 x 2.0 mm x mm ....................................................................................................................... 20
Dimensions and Patterns ― 3.2 x 2.0 mm x mm ....................................................................................................................... 21
Revision History ......................................................................................................................................................................... 22
Rev 0.52
Page 3 of 23
www.sitime.com
SiT9375
Low Jitter Differential XO for Standard Frequencies
Electrical Characteristics
ADVANCED
All Min and Max limits in the Electrical Characteristics tables are specified over operating temperature and rated operating
voltage with standard output termination shown in the termination diagrams. Typical values are at 25°C and nominal
supply voltage.
Table 3. Electrical Characteristics – Common to All Output Signaling Types
Parameter
Output Frequency Range
Frequency Stability
Symbol
f
F_stab
–
Min.
Typ.
Max.
Unit
MHz
ppm
Condition
Refer to frequencies listed in
Ordering Information
section.
Inclusive of initial tolerance, operating temperature, rated power
supply voltage, load variation of 15 pF
±
10%, and 10 years
aging at 25°C
Inclusive of initial tolerance, operating temperature, rated power
supply voltage, load variation of 15 pF
±
10%, and first year aging
at 25°C
Ambient temperature of 25°C
Extended commercial, ambient temperature
Industrial, ambient temperature
Ambient temperature
Extended industrial, ambient temperature
Voltage-supply order code “YY”
Voltage-supply order code “XX”
Voltage-supply order code “18”.
Contact SiTime
for 1.5 V
Voltage-supply order code “25”
Voltage-supply order code “33”
Pins 1 and 2 for OE and SE, respectively
Pins 1 and 2 for OE and SE, respectively
Pins 1 and 2 for OE and SE, respectively
See
Figure 5
and
Figure 7
Measured from the time Vdd reaches its rated minimum value
Measured from the time OE pin toggles to enable logic level to
the time clock pins reach 90% of swing. See
Figure 12
Measured from the time OE pin toggles to disable logic level to
the last clock edge. See
Figure 13
12 kHz to 20 MHz offset frequency integration bandwidth,
156.25 MHz
12 kHz to 20 MHz offset frequency range, 156.25 MHz
12 kHz to 20 MHz offset frequency range, 155.52 MHz
156.25 MHz
156.25 MHz
Frequency Range
Standard frequencies
–
±20
Frequency Stability
–
–
–
10 Year Aging
Operating Temperature Range
F_10y
T_use
–
-20
-40
-40
-40
Supply Voltage
Vdd
1.71
2.25
1.71
2.25
2.97
Input Voltage High
Input Voltage Low
Input Pull-up Impedance
Duty Cycle
Startup Time
Output Enable Time
Output Disable Time
VIH
VIL
Z_in
DC
T_start
T_oe
T_od
70%
–
–
45
–
–
–
–
–
–
±1
–
–
–
–
–
–
1.80
2.50
3.30
–
–
100
–
1
–
–
±25
±30
±50
–
+70
+85
+95
+105
ppm
ppm
ppm
ppm
°C
°C
°C
°C
V
V
V
V
V
Temperature Range
Supply Voltage
3.63
3.63
1.89
2.75
3.63
Input Characteristics
–
Vdd
30%
–
55
5
100+3 clock
cycles
100+3 clock
cycles
Vdd
kΩ
%
ms
ns
ns
Output Characteristics
Startup, OE and SE Timing
Jitter and Phase Noise
RMS Phase Jitter (random)
Spurious Phase Noise
RMS Period
Jitter
[1]
Jitter
[1]
T_phj
PN_spur_a
PN_spur_b
T_jitt_per
T_jitt_cc
Peak Cycle-to-cycle
–
–
–
–
–
200
-110
-80
1
6
–
–
–
–
–
fs
dBc
dBc
ps
ps
Note:
1. Measured according to JESD65B.
Rev 0.52
Page 4 of 23
www.sitime.com
SiT9375
Low Jitter Differential XO for Standard Frequencies
ADVANCED
Table 4. Electrical Characteristics – LVPECL
|
Supply voltages: 2.5 V
±10%,
3.3 V
±10%,
2.25 V to 3.63 V
Parameter
Current Consumption, Output
Enabled without Termination
Current Consumption, Output
Enabled with Termination 1
Current Consumption, Output
Enabled with Termination 2
Current Consumption, Output
Disabled without Termination
Current Consumption Output
Disabled with Termination 1
Current Consumption, Output
Disabled with Termination 2
OE Leakage Current
Symbol
Idd_oe_nt
Idd_oe_wt1
Idd_oe_wt2
Idd_od_nt
Idd_od_wt1
Idd_od_wt2
I_leak
Min.
–
–
–
–
–
–
–
Typ.
43
52
71
58
58
86
37
Max.
–
–
–
–
–
–
–
Unit
mA
mA
mA
mA
mA
mA
mA
Condition
Excluding load termination current
Including load termination current. See
Figure 15
for
termination
Including load termination current. See
Figure 18
for
termination
Excluding load termination current
Including load termination current. See
Figure 15
for
termination
Including load termination current. See
Figure 18
for
termination
OE = disable logic, DC termination, OUTP and OUTN held
I am a beginner, I know nothing about DSP, I only know some superficial knowledge about single chip microcomputer, but in order to understand 320F2407, I have to learn a little bit, I want Chinese inf...
[align=left][size=4][color=black]Learn AM335X course, draw mysterious gifts activity is in full swing! Thank you for your support and participation. [/color]:congratulate: [/size][/align][align=left][...
The manual of TPS5405 has a circuit diagram but no component model number. Why is that? When encountering this type of chip, how should I know the corresponding component model?...
As the title says: When I open a web page in Windows 6, if there is an input box on the web page, the system will automatically pop up an input panel (soft keyboard). I don't want this thing to pop up...
I am a beginner, I read the data sheet while writing the program. I used the BCS timer and it worked fine before, but now I use the serial port and something goes wrong. . . .The main program initiali...
In the past few days, the Chinese display panel giant
BOE
has been flooded with articles supported by Liu Shuwei. Let's follow the embedded editor to learn about the relevant content.
...[Details]
Unique device identifiers are suitable for: ● Used as a serial number (e.g. USB string serial number or other terminal applications) ● Use the unique ID as a security key when used in conjunction wit...[Details]
1. Basic Concepts of LCD/LCM The structure of Liquid Crystal Display (LCD) is to place liquid crystals between two parallel pieces of glass. There are many vertical and horizontal fine wires between...[Details]
Since the second half of 2017,
the market share of
quantum dot
displays has dropped significantly, with global sales falling from 3.42 million in 2016 to 2 million in 2017, a 42% decrease; d...[Details]
Leading Chinese PV inverter manufacturer Huawei said it is supplying string inverters to a 75MW fully digital utility-scale solar project in Brazil, which it claims is the first of its kind in the cou...[Details]
The ARM11 (S3C6410) processor is selected as the hardware platform, the embedded Linux operating system is used as the software platform, the background difference method and the frame difference...[Details]
Since the 20th century, our data
storage
has evolved from media such as magnetic tapes, floppy disks and CDs to sophisticated semiconductor
storage
chips that can store data in coun...[Details]
Household photovoltaic power stations mainly utilize idle resources on existing household buildings, such as roofs, wall facades, balconies, courtyards, etc., to install and use distributed photovo...[Details]
The role of the watchdog: Since the operation of the microcontroller is often interfered by the external electromagnetic field, the program may run away and fall into an infinite loop. The normal ope...[Details]
Assume that the MCS-51 microcontroller uses a 12MHz crystal oscillator, and wants to use a timer to generate a pulse with a duty cycle of about 30% and a period of 60ms at port P1.0. ;==============...[Details]
Compilation environment: (Keil) MDK4.72.10 STM32 library version: STM32F10x_StdPeriph_Driver_3.5.0 1. This article does not provide a detailed introduction to the basic knowledge of FLASH. If you d...[Details]
What else can we do before the arrival of 5G
,
which will be officially commercialized in 2020
? Let's follow the network communication editor to learn about the relevant content.
I...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD
