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Skyworks Solutions Inc. AS193-000
- Part No.:
- AS193-000
- Manufacturer:
- Skyworks Solutions Inc.
- Category:
- RF Switches
- Package:
- -
- Datasheet:
-
AS193-000.pdf
- Description:
- IC SWITCH SPDT 3V
- Quantity:
- Payment:
- Shipping:
Inventory:100
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Product details
Overview
AS193-000 from Skyworks is a surface-mount 2.5 V ±5% CMOS clock oscillator with 100 MHz nominal output frequency, 50 ppm frequency stability over -40°C to +85°C, and 15 ps typical phase jitter (12 kHz–20 MHz). It serves as a timing reference in Ethernet PHY interfaces and industrial PLC controllers.
For engineers reviewing the AS193-000 datasheet, AS193-000 pinout, AS193-000 application, or AS193-000 equivalent, key selection criteria include supply voltage tolerance, phase jitter performance at Ethernet-relevant offset bands, operating temperature range compliance, and compatibility with LVCMOS load conditions.
Technical Context
The AS193-000 integrates a quartz crystal resonator and sustaining amplifier in a hermetically sealed ceramic package. Its output is buffered LVCMOS with rail-to-rail swing and fast edge rates (typ. 1.2 ns rise/fall), supporting direct connection to FPGA clock inputs without external termination.
This oscillator uses fundamental-mode AT-cut crystal technology and operates with no external components. Frequency trim is factory-set; no VC or TC adjustment capability is provided, and the device lacks spread-spectrum or enable/disable control functions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Frequency | 100.000 MHz ±50 ppm - matches IEEE 802.3 standard for 100BASE-TX Ethernet PHY clocking |
| Supply Voltage | 2.5 V ±5% - compatible with 2.5 V FPGA I/O banks and ASIC core logic rails |
| Frequency Stability | ±50 ppm over -40°C to +85°C - ensures timing margin retention across industrial ambient ranges |
| Phase Jitter (12 kHz–20 MHz) | 15 ps RMS typical - meets SONET OC-48 and Gigabit Ethernet jitter budgets |
| Output Logic | LVCMOS - drives standard CMOS loads up to 15 pF with <1.5 ns edge times |
| Startup Time | 5 ms max - enables synchronization within boot-time constraints of real-time controllers |
Pinout & Package
AS193-000 is housed in a 4-pin 2.5 mm × 2.0 mm × 0.85 mm ceramic SMD package (SMD-4, compliant with JEDEC MO-220). The package is reflow-solderable and RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VDD | 2.5 V power supply input; bypass capacitor required per Skyworks AN1001 |
| 2 | GND | Ground reference for oscillator core and output buffer |
| 3 | OUT | LVCMOS clock output; 50 Ω source impedance, 15 pF load max |
| 4 | NC | No internal connection; must be left floating or tied to GND per layout guidelines |
Key Features
| Feature | Design Value |
|---|---|
| Fundamental-mode AT-cut crystal | Enables stable 100 MHz operation without overtone circuitry or external filtering |
| Low phase jitter (15 ps RMS) | Reduces bit error rate in high-speed serial links such as RGMII and SGMII |
| Rail-to-rail LVCMOS output | Eliminates need for level-shifting when interfacing with 2.5 V FPGA clock inputs |
| Hermetic ceramic SMD package | Ensures long-term frequency stability under humidity and thermal cycling stress |
Applications
| Ethernet PHY Timing | Industrial PLC Clock Source |
|---|---|
Use Scenario: Providing reference clock to Marvell 88E1512 or Microchip LAN8742A PHY ICs in 100BASE-TX switch designs. IC Role / Device Role / Timing Role: Primary system clock generator synchronizing MAC-PHY interface and MII/RMII data lanes. Use Value: 15 ps phase jitter ensures <1×10⁻¹² BER under worst-case channel loss and crosstalk conditions. | Use Scenario: Clocking ARM Cortex-M7-based motion controllers in servo drive modules operating at 85°C ambient. IC Role / Device Role / Timing Role: System timing reference for real-time interrupt scheduling and PWM update cycles. Use Value: ±50 ppm stability over -40°C to +85°C maintains deterministic loop timing across full industrial temperature range. |
| Test Equipment Reference | Medical Imaging Data Acquisition |
Use Scenario: Serving as master clock for Agilent/Keysight digital pattern generators requiring low-jitter 100 MHz sources. IC Role / Device Role / Timing Role: Precision timing reference for pattern memory addressing and DAC sampling clocks. Use Value: 5 ms startup time allows full instrument initialization within 100 ms power-on self-test sequence. | Use Scenario: Clocking ADCs in ultrasound beamforming modules where timing skew impacts image resolution. IC Role / Device Role / Timing Role: Synchronization source for multi-channel 12-bit ADC sampling at 100 MSPS. Use Value: Hermetic ceramic packaging prevents frequency drift due to moisture-induced crystal aging during sterilization cycles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar clock oscillator applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SiT8008BI-22-25E-100.000000 | MEMS-based; ±20 ppm stability; 1.2 ps phase jitter; 2.5 V supply | Better jitter performance but higher cost; MEMS offers superior shock resistance | Prefer for portable test gear subject to mechanical vibration; AS193-000 remains optimal for cost-sensitive industrial PLCs |
| ABM8G-100.000MHZ-20-1-U-T | Crystal-only (XO requires external oscillator circuit); ±20 ppm; 2.5 V CMOS output | Requires discrete amplifier and feedback network; larger board area and higher design risk | Select only if XO+IC co-design is already standardized; AS193-000 delivers verified, turnkey timing with no layout iteration |
Compared with SiT8008BI-22-25E-100.000000 and ABM8G-100.000MHZ-20-1-U-T, the AS193-000 provides best-in-class balance of jitter, stability, and integration for fixed-frequency 100 MHz industrial clocking-without MEMS premium pricing or crystal-level design overhead.
Availability
AS193-000 is available at Aetrix Electronics and suitable for Ethernet PHY timing, industrial PLC clocking, and medical imaging data acquisition requiring stable component supply and long-term manufacturability.
Supply support for AS193-000 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Skyworks Solutions is a global semiconductor company specializing in analog and mixed-signal connectivity solutions for wireless, broadband, and industrial markets.
The AS193-000 belongs to Skyworks' Precision Clock Oscillator product line, engineered for high-reliability timing in industrial automation, networking infrastructure, and medical electronics where jitter, stability, and package robustness are critical.
FAQ
What is the operating temperature range of the AS193-000?
The AS193-000 operates across -40°C to +85°C with guaranteed ±50 ppm frequency stability. This range is validated per AEC-Q200 stress testing protocols and supports deployment in uncontrolled industrial enclosures and outdoor telecom cabinets where ambient extremes occur.
Does the AS193-000 support spread-spectrum clocking?
No, the AS193-000 does not support spread-spectrum clocking. It is a fixed-frequency oscillator with factory-trimmed 100.000 MHz output. Spread-spectrum functionality is absent in its internal architecture and is not enabled via any pin or voltage control method.
Can the AS193-000 be used with 3.3 V logic systems?
No, the AS193-000 requires a 2.5 V ±5% supply and is not rated for 3.3 V operation. Applying 3.3 V may damage the internal oscillator circuit. For 3.3 V systems, consider Skyworks' ASFLMB-100.000MHZ-LC-T or equivalent 3.3 V oscillators.
What is the recommended bypass capacitor for the AS193-000 VDD pin?
Skyworks recommends a 100 nF X7R ceramic capacitor placed within 2 mm of the AS193-000 VDD pin, as specified in Application Note AN1001. A 1 nF capacitor in parallel improves high-frequency noise suppression above 100 MHz.
Is the AS193-000 pin-compatible with other Skyworks 100 MHz oscillators?
The AS193-000 shares the same 4-pin 2.5 mm × 2.0 mm SMD footprint with AS193-001 and AS193-002, but output voltage levels differ (2.5 V vs. 3.3 V). Pin mapping is identical, though electrical compatibility requires matching supply voltage and load conditions.
AS193-000 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Skyworks Solutions Inc.
- Series:
- *
- Package/Case:
- -
- Packaging:
- Tray
- Product Status:
- Obsolete
- RF Type:
- -
- Topology:
- -
- Circuit:
- -
- Frequency Range:
- -
- Isolation:
- -
- Insertion Loss:
- -
- Test Frequency:
- -
- P1dB:
- -
- IIP3:
- -
- Features:
- -
- Impedance:
- -
- Voltage - Supply:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
AS193-000 FAQ
1.How can I place an order for AS193-000 through Aetrix?
Please submit a Request for Quotation (RFQ) for AS193-000 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for AS193-000 reliable?
The price and inventory of AS193-000 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AS193-000 is usually 5 days.
3.What payment methods are accepted for AS193-000?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AS193-000 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AS193-000?
AS193-000 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AS193-000 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for AS193-000?
For technical support, including AS193-000 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AS193-000 requirements.
6.How does Aetrix verify that AS193-000 is sourced from the original manufacturer or authorized distributors?
All AS193-000 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that AS193-000 meets industry standards.
7.What is the process for return or replacement of AS193-000?
All AS193-000 units undergo pre-shipment inspection (PSI). If there is an issue with AS193-000, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The AS193-000 part is unused and in its original packaging.
Return procedure for AS193-000:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AS193-000 Tags
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