Microchip CSAC-SA45S Handleiding

Microchip Niet gecategoriseerd CSAC-SA45S

Lees hieronder de 📖 handleiding in het Nederlandse voor Microchip CSAC-SA45S (3 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 16 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/3
SA.45s CSAC and RoHS CSAC
Opons 001 and 003
Chip-Scale Atomic Clock
microchip.com
Features
• Power consumption <120 mW
• Less than 17 cc volume,
1.6" × 1.39" × 0.45"
• 10 MHz CMOS-compatible output
• 1PPS output and 1PPS input for synchronization
• RS-232 interface for monitoring and control
• Short term stability (Allan Deviation) of 3.0 × 10–10 at τ =1
sec
• Applications1
• GPS receivers
• Backpack radios
• Anti-IED jamming systems
• Autonomous sensor networks
• Unmanned vehicles
• Underwater sensor systems
• Stability for various other communication and transmis-
sion applications
• RoHS-Compliant CSAC
• RoHS 2 (Directive 2011/65/EU)
• Wide storage temperature: 100 °C
1
The CSAC is not tested, qualied, or rated for space applications.
With an extremely low power consumption of <120 mW and
a volume of <17 cc, the Microchip SA.45s Chip Scale Atomic
Clock (CSAC) brings the accuracy and stability of an atomic
clock to portable applications for the rst time. The CSAC is
also available in a RoHS-compliant form.
The SA.45s provides RF and 1PPS outputs at standard CMOS
levels, with short-term stability (Allan Deviation) of 3.0 × 10
–10
at τ = 1 sec, typical longterm aging of <9 × 10–10/month, and
maximum frequency change of ±5 × 10–10 over an operating
temperature range of –10°C to 70°C.
The SA.45s CSAC accepts a 1PPS input that may be used to
synchronize the unit’s 1PPS output to an external reference
clock with ±100 ns accuracy. It also use the 1PPS input to
discipline its phase and frequency to within 1 ns and 1.0 ×
10–12, respectively.
A standard CMOS-level RS-232 serial interface is built in to
the SA.45s. This is used to control and calibrate the unit and
also to provide a comprehensive set of status monitors. The
interface is also used to set and read the CSAC’s internal
time-of-day clock.
Specicaons1
Electrical
RF Outputs
Frequency 10 MHz (option 001)
16.384 MHz (option 003)
Format CMOS
Amplitude 0 V to VCC
Load Impedance 1 MΩ
Quantity 1
1PPS Output
Rise/fall Time
(10%–90%) at Load
Capacitance 10 pF
<10 ns
Pulse Width 100 μs (Option 001)
97.656 μs (Option 003)
Level 0 V to VCC
Logic High (VOH) Min 2.80 V
Logic Low (VOL) Max 0.30 V
Load Impedance 1 MΩ
Quantity 1
1PPS Input
Format Rising edge
Low Level <0.5 V
High Level 2.5 V to VCC
Load Impedance 1 MΩ
Quantity 1
Serial Communications
Protocol RS-232
Format CMOS 0 V to VCC
Tx/Rx Impedance 1 MΩ
Baud Rate 57600
Built-In Test Equipment (BITE) Output
Format CMOS 0 V to VCC
Load Impedance 1 MΩ
Logic 0= Normal operation
1= Alarm
Power Input
Operating <120 mW
Warmup <140 mW
Input Voltage (VCC) 3.3 ± 0.1 VDC
1At input voltage VCC = 3.3 VDC
and ambient temperature = 25 °C, unless otherwise specied.
Environmental
Specication Details
Operating Temperature –10 °C to 70 °C
Maximum Frequency
Change over Operating
Temp Range (Maximum
Rate of Change 0.5 °C per
Minute)
±5 × 10–10
Frequency Change Over
Allowable Input Voltage
Range
±4 × 10–10
Magnetic sensitivity (≤2.0
Gauss) ±9 × 10–11/Gauss
Radiated Emissions
Compliant to FCC part 15,
Class B, when mounted properly
onto host PCB
Vibration
Maintains lock under MIL-STD-
810G, Operational, 7.7 grms per
Figure 514.7E-1. Category 24
Humidity 0%–95% RH per MIL-STD-810,
Method 507.4
Storage and Transport (Non-operating)
Temperature –55 °C to 85 °C
Temperature (RoHS-
Compliant) –55 °C to 100 °C
Vibration MIL-STD-810G, 7.7 grms per
Figure 514.7E-1. Category 24
Shock MIL-STD-202-213A, Condition E,
1000 g
Performance Parameters
Specication Details
Warm-up Time <180 s
Analog Tuning
Range: ±2.2 × 10–8
Resolution: 1 × 10–11
Input: 0 V–2.5 V into 100 kΩ
Digital Tuning Range: ±1 × 10–6
Resolution: 1 × 10–12
The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies.
© 2021, Microchip Technology Incorporated. All Rights Reserved. 5/21 900-00744-000 Rev G DS00002985C
Phase Noise (SSB)
Frequency Option 001 Option 003
1 Hz <–50 dBc/Hz <–46 dBc/Hz
10 Hz <–70 dBc/Hz <–66 dBc/Hz
100 Hz <–113 dBc/Hz <–104 dBc/Hz
1 kHz <–128 dBc/Hz <–128 dBc/Hz
10 kHz <–135 dBc/Hz <–135 dBc/Hz
100 kHz <–140 dBc/Hz <–140 dBc/Hz
Frequency Accuracy
Maximum Oset at
Shipment ±5 × 10–11
Maximum Retrace
(48 hrs O) ±5 × 10–10
1 PPS Sync ±100 ns
Aging
Type2SA.45s
Monthly <9 × 10–10
Yearly <1 × 10–8
2
After 30 days of continuous operation.
Short-Term Stability (Allan Deviaon)
Type SA.45s
τ = 1 s 3 × 10–10
τ = 10 s 1 × 10–10
τ = 100 s 3 × 10–11
τ = 1000 s 1 × 10–11
Physical
Type SA.45s
Weight <35 g (<1.23 oz)
Size 1.6" × 1.39" × 0.45"
MTBF >100,000 hours
RoHS RoHS 2 (Directive 2011/65/EU)
Solder
Type Details
Standard
Hand solder using 63/37 tin/lead solder
with maximum soldering tip of 329 °C
(625 °F)
RoHS-
Compliant
Hand solder using 96.5/3/0.5 tin/
silver/copper with maximum solder tip
temperature of 370 °C (698 °F) and a
dwell time of <5 s.
Ordering Informaon
Part Number Description Output
Frequency
090-02984-001 Chip-scale atomic clock
option 001 10 MHz
090-02984-003 Chip-scale atomic clock
option 003 16.384 MHz
090-03240-001
RoHS-compliant chip-
scale atomic clock option
001
10 MHz
090-03240-003
RoHS-compliant chip-
scale atomic clock option
003
16.384 MHz

Product specificaties

Merk: Microchip
Categorie: Niet gecategoriseerd
Model: CSAC-SA45S

Heb je hulp nodig?

Als je hulp nodig hebt met Microchip CSAC-SA45S stel dan hieronder een vraag en andere gebruikers zullen je antwoorden


Handleiding Niet gecategoriseerd Microchip

Microchip

Microchip AT32UC3A3256 Handleiding

10 April 2024
Microchip

Microchip AT32UC3A364 Handleiding

10 April 2024
Microchip

Microchip AT32UC3B0256 Handleiding

10 April 2024
Microchip

Microchip AT32UC3A0512 Handleiding

10 April 2024
Microchip

Microchip AR1010 Handleiding

10 April 2024
Microchip

Microchip AT32UC3C0256C Handleiding

10 April 2024
Microchip

Microchip AT32UC3A364S Handleiding

10 April 2024
Microchip

Microchip AT32UC3C1256C Handleiding

10 April 2024
Microchip

Microchip AT32UC3A1128 Handleiding

10 April 2024
Microchip

Microchip AR1100BRD Handleiding

10 April 2024

Handleiding Niet gecategoriseerd

Nieuwste handleidingen voor Niet gecategoriseerd

Playtive

Playtive IAN 327221 Handleiding

1 Mei 2024
Samsung

Samsung UN32J4001AF Handleiding

1 Mei 2024
Bauknecht

Bauknecht KSI 18GF2 P2 Handleiding

27 April 2024
Fakir

Fakir Artemis TS 150 Handleiding

26 April 2024
Sony

Sony UTX-M03 Handleiding

26 April 2024
Sony

Sony URX-P03 Handleiding

26 April 2024
Sony

Sony WRU-806B Handleiding

26 April 2024
Sony

Sony UTX-B03 Handleiding

26 April 2024
Sony

Sony UTX-P03 Handleiding

26 April 2024
Sony

Sony ODS-L10 Handleiding

26 April 2024