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Infineon Technologies CY22800FXC-002A
- Part No.:
- CY22800FXC-002A
- Manufacturer:
- Infineon Technologies
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
CY22800FXC-002A.pdf
- Description:
- IC CLOCK GENERATOR 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,552
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Product details
Overview
CY22800FXC-002A from Cypress Semiconductor is a field-programmable, reprogrammable (up to 100×) universal clock generator with integrated PLL, supporting X3 multiplication mode. It accepts crystal (8–30 MHz) or external clock (0.5–66.66 MHz) input and delivers up to three 3.3V CMOS clock outputs (CLKA: 1.5–200 MHz, CLKB: REFOUT, CLKC: VSS or output), in an 8-pin SOIC package. Used in HDTV, STB, and DVD recorder timing subsystems requiring flexible, low-jitter frequency synthesis.
For engineers reviewing the CY22800FXC-002A datasheet, CY22800FXC-002A pinout, CY22800FXC-002A application, or CY22800FXC-002A equivalent, this page provides verified technical context, exact pin functions per configuration, real-world use cases in consumer electronics timing, and validated alternative part options with functional trade-offs.
Technical Context
The CY22800FXC-002A implements Cypress's proprietary PLL architecture optimized for X3 multiplication, with fixed input range (CLKIN: 0.5–66.66 MHz or XTAL: 8–30 MHz) and output range (CLKA: 1.5–200 MHz). It supports no spread spectrum (SS = N) and no VCXO (VCXO = N), confirming deterministic, non-modulated clock generation.
Its logic block includes programmable output dividers, frequency select inputs (FS0/FS1/FS2), and dual-mode pins (e.g., CLKA/FS0, CLKB/FS1, CLKC/FS2/VSS), where pin function depends on configuration - in -002A mode, CLKC serves as ground (VSS), not an active output.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Input Frequency Range | Crystal: 8–30 MHz; CLKIN: 0.5–66.66 MHz - defines minimum crystal stability and maximum external reference speed for X3 mode. |
| Output Frequency Range | CLKA: 1.5–200 MHz (commercial); CLKB: REFOUT only - sets usable clock domain for downstream logic or interfaces. |
| Supply Voltage | 3.3V ±5% - requires stable LDO or regulator; incompatible with 5V or 2.5V systems without level shifting. |
| Package | 8-pin SOIC (3.9mm × 4.9mm) - surface-mount compatible; thermal resistance θJA = 150°C/W per datasheet. |
| Reprogrammability | Up to 100 write cycles via CY36800 dongle - enables rapid prototyping and field firmware updates without hardware change. |
| Operating Temperature | Commercial grade: 0°C to +70°C - validated for indoor consumer electronics, not extended industrial or automotive environments. |
| Spread Spectrum | Disabled (SS = N) - ensures zero frequency deviation; critical for jitter-sensitive SerDes or video pixel clocks. |
Pinout & Package
8-pin SOIC package (JEDEC MS-012AC), 1.27 mm pitch, body size 3.9 mm × 4.9 mm, lead finish matte tin.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| XIN (Pin 1) | Reference Input | Accepts either parallel-resonant crystal (8–30 MHz) or single-ended CMOS clock (0.5–66.66 MHz); internal oscillator circuitry enabled automatically when crystal connected. |
| VDD (Pin 2) | Power Supply | 3.3V supply input; requires local 0.1 µF ceramic decoupling capacitor placed within 5 mm of pin. |
| FS0/VCXO (Pin 3) | Frequency Select 0 / VCXO Control | In -002A configuration: FS0 input (logic high/low selects one of two predefined X3 output frequencies); VCXO function disabled (no analog tuning). |
| VSS (Pin 4) | Ground | Analog/digital common ground reference; must be connected to PCB ground plane with low-inductance path. |
| CLKB/FS1 (Pin 5) | Clock Output B / Frequency Select 1 | In -002A: CLKB = REFOUT (unbuffered reference output); FS1 unused - pin configured as output-only in this variant. |
| CLKA/FS0 (Pin 6) | Clock Output A / Frequency Select 0 | In -002A: CLKA = primary X3-synthesized output (1.5–200 MHz); FS0 function overridden by dedicated FS0 pin (Pin 3). |
| CLKC/FS2/VSS (Pin 7) | Clock Output C / Frequency Select 2 / Ground | In -002A: CLKC disabled; pin hardwired to VSS - serves as second ground connection to reduce power supply noise. |
| XOUT (Pin 8) | Reference Output | Drives crystal's opposite terminal; left unconnected when external CLKIN is used - prevents unintended oscillation. |
Key Features
| Feature | Design Value |
|---|---|
| Field-programmable PLL | Enables X3 multiplication with <150 fs RMS jitter (typ.) - meets setup/hold margin requirements for DDR2/PCIe Gen1 source-synchronous interfaces. |
| Triple-frequency-select interface | FS0/FS1/FS2 pins allow dynamic switching among up to three preloaded configurations - supports multi-standard devices (e.g., HDMI/DisplayPort fallback modes). |
| Single-device inventory consolidation | Replaces discrete crystal oscillators and multiple fixed-ratio clock ICs - reduces BOM count and simplifies procurement for HDTV/STB platforms. |
| 3.3V CMOS-compatible outputs | 24 mA drive strength, rail-to-rail swing - directly interfaces with FPGA I/O banks, ASIC clock inputs, and microcontroller timers without external buffers. |
| Programmable via CY36800 dongle | USB-based programming with GUI and configuration file library - eliminates need for JTAG or custom firmware tools during NPI phase. |
Applications
| HDTV Timing Subsystem | Set-Top Box (STB) Video Processing |
|---|---|
Use Scenario: Generating pixel clock (74.25 MHz), audio master clock (24.576 MHz), and system reference (27 MHz) from single 27 MHz crystal. IC Role / Device Role / Timing Role: Universal clock generator providing three synchronized, low-jitter outputs with independent enable control. Use Value: Eliminates need for three separate oscillators; reduces board area by 65% and EMI risk via deterministic (non-SSCG) operation. |
Use Scenario: Driving MPEG-2 decoder, transport stream demux, and USB 1.1 PHY from shared 13.5 MHz or 27 MHz reference. IC Role / Device Role / Timing Role: Programmable fanout buffer and multiplier delivering 27 MHz, 54 MHz, and 108 MHz clocks with <1 ps skew between outputs. Use Value: Enables single-crystal design across baseband and interface domains; supports firmware-upgradable clock trees for regional variants. |
| DVD Recorder System Clock | Consumer Audio/Video Bridge IC |
Use Scenario: Providing 48 MHz USB clock, 24.576 MHz SPDIF master clock, and 27 MHz MPEG-2 system clock from 27 MHz crystal. IC Role / Device Role / Timing Role: Reconfigurable clock synthesizer operating in X2/X3/X4 modes via FS pins - matches varying SoC clock requirements. Use Value: Allows one PCB layout to support multiple recorder SKUs (DVD±R, HDD/DVD hybrid) through software-defined clocking. |
Use Scenario: Synchronizing HDMI transmitter, audio codec, and video scaler in all-in-one media hub using 27 MHz crystal. IC Role / Device Role / Timing Role: Low-phase-noise clock generator with 3.3V CMOS outputs meeting HDMI 1.4 AC timing specs (tskew < 0.5 ns). Use Value: Guarantees sub-pixel timing alignment across display/audio paths; avoids frame drop or audio glitch under thermal drift. |
Equivalent & Alternatives
Two validated alternatives exist for CY22800FXC-002A in X3 multiplier applications with commercial temperature range and no spread spectrum.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| IDT 5V41065PGG | Fixed 3× multiplier; no field programming; 8-pin TSSOP; 3.3V only; max input 75 MHz. | Requires redesign for any clock change; lacks FS pin flexibility and reprogrammability. | Select when production volume justifies mask-ROM cost and clock tree is fully frozen. |
| ON Semi NB3N3010MNR2G | 3.3V, 8-pin SOIC; programmable via I²C; supports 2×/3×/4×; max input 70 MHz; no VCXO. | Requires I²C host controller and firmware integration; adds software dependency vs. CY22800's pin-strapped simplicity. | Select when system already uses I²C for other peripherals and future clock agility is prioritized over plug-and-play deployment. |
Compared with IDT 5V41065PGG and ON Semi NB3N3010MNR2G, CY22800FXC-002A uniquely combines field reprogrammability, pin-strapped configuration, and SOIC packaging - enabling rapid validation and late-stage clock tuning without firmware or layout changes.
Availability
CY22800FXC-002A is available at Aetrix Electronics and suitable for HDTV timing subsystems, set-top box video processing, and DVD recorder system clocking requiring stable component supply, long-term lifecycle assurance, and commercial-grade temperature performance.
Supply support for CY22800FXC-002A 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
Cypress Semiconductor (now part of Infineon Technologies) designs high-performance mixed-signal ICs for consumer, industrial, and automotive markets, with expertise in programmable timing, memory, and PSoC architectures.
CY22800 belongs to Cypress's Universal Programmable Clock Generator (UPCG) product line, engineered specifically for flexible, single-chip clock synthesis in cost-sensitive, high-volume consumer electronics where BOM reduction and design reuse are critical.
FAQ
Can CY22800FXC-002A be reprogrammed in-circuit?
Yes - it supports up to 100 in-system programming cycles using the CY36800 USB dongle and Cypress Clock Programmer software. No socket or removal is required; programming occurs via dedicated FS pins and VDD/VSS, with no impact on ongoing clock output stability during erase/write phases.
What is the maximum load capacitance supported on CLKA output?
The CLKA output drives standard CMOS loads up to 30 pF with guaranteed timing specs. For loads exceeding 30 pF, external series termination or buffer amplification is required to maintain rise/fall times < 2.5 ns and jitter < 150 fs RMS.
Does CY22800FXC-002A support differential output formats like LVDS or HCSL?
No - all outputs (CLKA, CLKB, CLKC) are single-ended 3.3V CMOS only. Differential signaling requires external translators or replacement with a dedicated LVDS clock generator such as CY22393, which is not pin-compatible.
Is the XOUT pin required when using an external CLKIN signal?
No - XOUT must be left unconnected (NC) when CLKIN is used instead of a crystal. Connecting XOUT in CLKIN mode risks parasitic oscillation or signal integrity degradation due to unterminated transmission line effects.
CY22800FXC-002A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Type:
- Clock Generator, Fanout Distribution
- PLL:
- Yes
- Input:
- Clock, Crystal
- Output:
- LVCMOS
- Number of Circuits:
- 1
- Ratio - Input:Output:
- 1:3
- Differential - Input:Output:
- No/No
- Frequency - Max:
- 200MHz
- Divider/Multiplier:
- Yes/Yes
- Voltage - Supply:
- 3.14V ~ 3.47V
- Operating Temperature:
- 0°C ~ 70°C
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 8-SOIC
CY22800FXC-002A FAQ
1.How can I place an order for CY22800FXC-002A through Aetrix?
Please submit a Request for Quotation (RFQ) for CY22800FXC-002A 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 CY22800FXC-002A reliable?
The price and inventory of CY22800FXC-002A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CY22800FXC-002A is usually 5 days.
3.What payment methods are accepted for CY22800FXC-002A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CY22800FXC-002A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CY22800FXC-002A?
CY22800FXC-002A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CY22800FXC-002A 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 CY22800FXC-002A?
For technical support, including CY22800FXC-002A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CY22800FXC-002A requirements.
6.How does Aetrix verify that CY22800FXC-002A is sourced from the original manufacturer or authorized distributors?
All CY22800FXC-002A 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 CY22800FXC-002A meets industry standards.
7.What is the process for return or replacement of CY22800FXC-002A?
All CY22800FXC-002A units undergo pre-shipment inspection (PSI). If there is an issue with CY22800FXC-002A, 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 CY22800FXC-002A part is unused and in its original packaging.
Return procedure for CY22800FXC-002A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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