EP20K1000CB652C7NJ - APEX 20KC FPGA 1M Gates 652-BGA | Altera
MPN: EP20K1000CB652C7NJ ✗ סוף ייצורEP20K1000CB652C7NJ סקירה
A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be configured by the customer or designer after manufacturing to perform a wide range of digital logic functions. FPGAs sit hierarchically within programmable logic devices (PLDs), which themselves belong to the broader digital IC and ASIC-replacement category. Modern FPGAs combine configurable logic blocks (CLBs), programmable interconnect, embedded memory, multipliers/DSP slices, and high-speed transceivers, enabling hardware-level parallelism far beyond what general-purpose microcontrollers or DSPs can achieve at comparable cost for a given workload.
Key features of the EP20K1000CB652C7NJ include 488 user I/O pins, 327,680 bits of embedded memory, four phase-locked loops (PLLs) for clock management, MultiCore embedded memory architecture, and pin compatibility with the APEX 20KE family for design reuse. The 652-pin FCBGA package supports high-density board designs with controlled-impedance signal integrity for parallel and serial high-speed interfaces.
Architecturally, the APEX 20KC combines LUT-based logic with embedded system blocks that can each implement dual-port RAM, ROM, or content-addressable memory. The 0.15-micron copper interconnect reduces propagation delay and dynamic power versus the aluminum-process APEX 20K, while remaining pin-compatible so existing 20KE boards accept the 20KC device without re-layout.
Typical applications include high-speed telecom backplanes, parallel DSP pipelines, ASIC prototyping, industrial imaging and video processing, and military/aerospace signal processing. The 488 I/O and abundant internal memory also make this part suitable for legacy system sustainment and form-fit-function replacement programs.
When designing with this part, engineers must plan for the 1.8V core supply and provide adequate decoupling around the BGA footprint. JTAG configuration via the ByteBlaster or MasterBlaster cable is supported, but Quartus II software (legacy Altera IDE) is required for synthesis, place-and-route, and bitstream generation.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes beyond the manufacturer datasheet summary, helping procurement and engineering teams evaluate the EP20K1000CB652C7NJ for both new designs and legacy sustainment programs.
חלופות תחליף ישיר עבור EP20K1000CB652C7NJ — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם EP20K1000CB652C7NJ (אותו גורם צורה וטביעת רגל) — שונים ב Operating Temperature, Process Technology, Package, Speed Grade, Family.
EP20K1000EBC652-3
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
EP20K1000CBC652
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
EP20K1000CB652C7N
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
EP20K1000CB652C8N
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
EP20K600CB652C7
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←EP20K1000CB652C7NJ דירוגים מרביים ומאפיינים חשמליים
| Family | APEX 20KC |
| Logic Elements | 38,400 |
| System Gates | 1,000,000 |
| Embedded Memory | 327,680 bits |
| User I/O Pins | 488 |
| Maximum Frequency | 375.94 MHz |
| Process Technology | 0.15 um CMOS (all-layer copper) |
| Core Supply Voltage | 1.8 V |
| מארז | 652-pin FCBGA (FineLine BGA) |
| סוג הרכבה | Surface Mount |
| טמפרטורת פעולה | Commercial (0C to +70C) per C7 speed grade |
| Configuration Interface | JTAG (ByteBlaster/MasterBlaster) + serial/parallel modes |
| PLLs | 4 |
| Pin-Compatible Family | APEX 20KE |
| Design Software | Quartus II (legacy Altera IDE) |
| Lifecycle | Obsolete - last time buy per Altera PCN |
מדריך תצורת פינים של EP20K1000CB652C7NJ 652-pin fcbga (fineline bga)
תצורת פינים עבור EP20K1000CB652C7NJ (מארזת 652-pin fcbga (fineline bga)). מעגל משולב דיגיטלי זה כולל GPIO, ממשקי תקשורת (UART, SPI, I2C) ופיני מתח. יש לעיין בגיליון הנתונים של היצרן לפונקציות פינים חלופיות ולאפשרויות תצורה. חיוני לתכנון מערכות משובצות ולפריסת PCB.
אין נתוני פריסת פינים מפורטים עבור EP20K1000CB652C7NJ.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
EP20K1000CB652C7NJ מתאים עבור 6 יישוםs: Telecom Backplane Aggregation, ASIC Prototyping, Industrial Imaging and Video Processing, Military/Aerospace Signal Processing, Legacy Sustainment and Form-Fit-Function Replacement, Digital Signal Processing (DSP) Datapath Implementation.
Telecom Backplane Aggregation
The EP20K1000CB652C7NJ's 488 user I/O pins and 1,000,000 system gates make it well-suited for high-density telecom backplane aggregation fabrics where parallel LVDS or HSTL buses aggregate multiple lower-speed serial links. With 327,680 bits of embedded memory it can buffer packet payloads on-chip, eliminating external SRAM. The 652-pin FCBGA package supports the controlled-impedance routing required for 100 MHz+ parallel backplane operation, while the 4 PLLs provide multiple clock domains needed for system-side and line-side synchronization.
מומלץ
ASIC Prototyping
With 38,400 logic elements and 1 million system gates, the EP20K1000CB652C7NJ can emulate mid-complexity ASIC designs (typical gate-equivalent of 500-800K ASIC gates) for pre-silicon validation. Its MultiCore architecture combining LUTs with embedded system blocks allows accurate modeling of SRAM/ROM macros alongside random logic. Engineers can iterate RTL in Quartus II, perform real-time at-speed verification, and debug with SignalTap embedded logic analyzer, reducing tape-out risk for the target ASIC.
מומלץ
Industrial Imaging and Video Processing
The device's 488 I/O and abundant internal memory make it effective for parallel pixel processing pipelines in machine vision and broadcast video equipment. Embedded system blocks can implement line buffers and frame buffers, while LUT-based datapaths perform real-time pixel transforms, color space conversion, and edge detection at video rates up to 375.94 MHz. The FCBGA package provides the thermal headroom and signal integrity needed for sustained parallel video throughput in factory-floor imaging systems.
מומלץ
Military/Aerospace Signal Processing
The APEX 20KC's mature copper-interconnect process and documented reliability make it a candidate for legacy defense and aerospace systems where re-qualification cost outweighs the benefits of migrating to newer families. The device's deterministic LUT-based architecture is well understood for safety-critical DSP functions such as radar pulse compression, beamforming, and EW signal generation. For new military designs, however, consult DSCC-qualified parts or move to a current radiation-tolerant family such as Microsemi/RTAX.
מומלץ
Legacy Sustainment and Form-Fit-Function Replacement
The EP20K1000CB652C7NJ is most commonly sourced today for legacy system sustainment programs - aircraft, ships, and industrial control systems originally designed around APEX 20K/KE/KC where the PCB and firmware must remain unchanged. Authorized obsolete-stock distributors (Rochester Electronics, legacy Altera distributors) maintain franchised inventory with full traceability and original test programs. Engineers performing FFF replacement should verify the date code, lot traceability, and counterfeit-mitigation documentation before integration.
מומלץ
Digital Signal Processing (DSP) Datapath Implementation
The 20KC's embedded system blocks can implement multiplier-accumulators, FIR filters, and FFT butterflies when configured with arithmetic mode, enabling DSP datapaths in the 100-300 MHz range without external DSP chips. For SDR baseband processing, channelization, or software-defined radio modems, the EP20K1000CB652C7NJ provides a balance of logic and memory for moderate-complexity algorithms. For higher DSP throughput, migrate to Stratix II/III/IV with dedicated DSP blocks.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור EP20K1000CB652C7NJ — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | EP20K1000EBC652-3 | EP20K1000CBC652 | EP20K1000CB652C7N | EP20K1000CB652C8N | EP20K600CB652C7 |
|---|---|---|---|---|---|---|
| Package | 652-pin FCBGA | 652-pin FCBGA - same | 652-pin FCBGA - same | 652-pin FCBGA - same | 652-pin FCBGA - same | 652-pin FCBGA - same |
| Brand | Altera (Intel FPGA) | Altera | Altera | Altera | Altera | Altera |
| System Gates | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 1,000,000 | 600,000 (-40%) |
| Logic Elements | 38,400 | 38,400 | 38,400 | 38,400 | 38,400 | 23,040 (-40%) |
| User I/O | 488 | 488 | 488 | 488 | 488 | 488 |
| Process / Family | 0.15um APEX 20KC | 0.18um APEX 20KE | 0.15um APEX 20KC | 0.15um APEX 20KC | 0.15um APEX 20KC | 0.15um APEX 20KC |
| Speed Grade | -7 (375.94 MHz) | -3 (slower) | -7 | -7 | -8 (slower) | -7 |
| Core Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Lifecycle | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
מבדילים עיקריים
- Highest-density 20KC speed grade available (לעומתEP20K600CB652C7)
- Faster speed grade than -8 variant (לעומתEP20K1000CB652C8N)
- Pin-compatible upgrade from APEX 20KE (לעומתEP20K1000EBC652-3)
הערות תכנון
The 652-pin FCBGA package requires a multi-layer PCB (typically 6-8 layers minimum) with microvia or via-in-pad technology for reliable BGA assembly. Use a 1.0 mm ball pitch (or 1.27 mm for the older FineLine variant) and follow Altera's recommended land pattern and solder paste stencil. Decouple each VCCINT/VCCIO pin with a 0.1uF X7R ceramic placed as close as physically possible to the ball, plus bulk 10-47uF tantalum or polymer capacitors on each supply plane.
Do not confuse the 'CB652' package suffix (652-pin FCBGA, 1.27 mm pitch FineLine) with the later 'CB652C7N' form. The trailing 'J' suffix in 'C7NJ' indicates an extended temperature or screening option that must be verified against the device datasheet before substituting. Always confirm the full MPN including all suffix characters match the original Altera datasheet order code when sourcing obsolete stock.
Differential pairs (LVDS, PECL) should be length-matched within 50 mils for 100 MHz operation and within 20 mils for 200+ MHz. Route each LVDS pair on a single inner layer with continuous ground plane reference, and avoid routing over power plane splits. The 4 PLLs each require their own quiet analog VCC plane (VCC_PLL) decoupled with a Pi filter (ferrite bead + 0.1uF + 10uF) to minimize jitter.
מידע על תאימות
Lead-free per 'N' suffix in MPN. RoHS/REACH status not stated in the verified web data. AEC-Q100 not applicable - this is an FPGA, not an automotive analog IC. Halogen-free status not stated. Conflict minerals compliance not stated.
