NXP Semiconductors

LS1020ASE7KQB - 1GHz Dual-Core ARM SoC, Layerscape | NXP

부품 번호: LS1020ASE7KQB ✓ 활성
재고 있음 영업일 기준 1~3일 내 발송
1.0 V core Vdss 525-FCPBGA (19x19 mm) Package 1.0 GHz Speed
시작가 $56.1 USD / 개
MOQ: 1 |
가격 업데이트: 2026-10-16
볼륨 가격
수량 단가 합계
1 $89.5 $89.50
10 $80.55 $805.50
100 $71.6 $7,160.00
500 $63.85 $31,925.00
1,000 $56.1 $56,100.00
ℹ️ 모든 가격은 USD 기준입니다

LS1020ASE7KQB 개요

The NXP Semiconductors LS1020ASE7KQB is a dual-core ARM Cortex-A7 microprocessor from the QorIQ Layerscape LS1 family, delivering up to 1.0 GHz per core in a 525-ball FCPBGA (19x19 mm) package with 32-bit architecture and integrated DDR3L/DDR4 memory controllers. It supports 0 to 105 °C operating temperature range and integrates vTSEC Gigabit Ethernet, PCIe Gen2, USB 3.0, SATA 3.0, a micro-coded QUICC Engine (uQE), and SEC crypto offload, providing extensive I/O integration for fanless small-form-factor networking and IoT gateway designs.

What is an ARM SoC (System-on-Chip)? An ARM SoC integrates one or more ARM processor cores, a memory controller, peripheral interfaces, and frequently hardware accelerators onto a single silicon die, eliminating the need for a companion chipset. The LS1020A belongs to the Layerscape family of communications processors, which sits at the networking and industrial gateway tier of the broader QorIQ (now Layerscape) product hierarchy: ARM Cortex cores -> communications SoC -> Layerscape LS1 family -> embedded networking processors. Layerscape is an industry-first software-aware, core-agnostic architecture that targets cost- and power-efficient fanless operation.

The LS1020ASE7KQB runs the dual Cortex-A7 cores at 1.0 GHz with NEON SIMD media processing and includes dedicated DDR3L/DDR4 memory controllers supporting ECC for high-reliability designs. Its peripheral mix - dual vTSEC for GbE switching/routing, PCIe Gen2 root complex, USB 3.0, SATA 3.0, and SEC security engine - allows a single chip to replace a CPU-plus-discrete-controller solution. The QUICC Engine subsystem (uQE) provides legacy multi-protocol serial support for industrial fieldbus and telecom bridging.

Typical applications include industrial IoT gateways, fanless industrial routers, factory automation controllers, smart-grid edge nodes, and small-form-factor NAS or network attached storage. The combination of deterministic real-time performance with hardware crypto acceleration makes the LS1020ASE7KQB well suited to secure edge compute nodes that aggregate sensor data before forwarding upstream. Operating temperature up to 105 °C enables deployment in sealed enclosures without active cooling.

When designing with this part, allocate sufficient PCB area for the 19 x 19 mm 525-ball FCPBGA footprint and provide a minimum of 6 PCB layers with matched-impedance routing for DDR3L/DDR4 traces. Power sequencing of the 1.0 V core and I/O rails must follow the reference manual to avoid latch-up at startup. Validation against the Layerscape SDK and U-Boot boot streams is required for production deployment.

This page synthesizes drop-in alternative analysis, application scenarios, and design guidance that go beyond the manufacturer datasheet, helping engineers evaluate sourcing options and architecture trade-offs.

드롭인 대체품: LS1020ASE7KQB — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.

빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:

LS1020AXE7HNB

✅ 드롭인
📦 525-FCPBGA (19x19)
Same LS1020A die in 525-FCPBGA; 'H' speed grade (higher 1.2 GHz bin) vs 1.0 GHz on KQB; industrial 0-105°C. Pin-to-pin compatible.

📋 참조 대체품 (카탈로그에 없음)

LS1020AXE7KQB

✅ 드롭인 ⚠️ 사양 미검증
📦 525-FCPBGA (19x19)
Identical MPN suffix except 'X' industrial qualification tier marker vs 'S' on KQB; same LS1020A silicon, same 525-FCPBGA (19x19) footprint, same 1.0 GHz spec band. Pin-to-pin.

📋 참조 대체품 (카탈로그에 없음)

LS1020ASN7KQB

✅ 드롭인
📦 525-FCPBGA (19x19)
Same 525-FCPBGA (19x19) footprint and LS1020A die; 'N' tier typically denotes a different sales/qualification classification with similar 1.0 GHz spec. Pin-to-pin compatible per Xecor parametric comparison.

📋 참조 대체품 (카탈로그에 없음)

LS1021ASE7KQB

✅ 드롭인
📦 525-FCPBGA (19x19)
LS1021A silicon (richer peripheral set: TDM, additional SEC features); same 525-FCPBGA (19x19) package. Pin-compatible hardware but software pin-mux differs - requires firmware recompile, param_match covers silicon-equivalence at architecture level (~80%).

📋 참조 대체품 (카탈로그에 없음)

LS1022ASE7KQB

✅ 드롭인 ⚠️ 사양 미검증
📦 525-FCPBGA (19x19)
LS1022A sibling - same LS1 family, 525-FCPBGA (19x19) footprint, similar 1.0 GHz dual Cortex-A7 cluster but reduced peripheral set vs LS1020A; pin-compatible hardware, software revision needed.

📋 참조 대체품 (카탈로그에 없음)

LS1020ASE7KQB 최대 정격 & 전기적 특성

Core Processor ARM Cortex-A7
Number of Cores 2
Bus Width 32-bit
Core Speed 1.0 GHz
Family QorIQ Layerscape LS1
Co-Processors / DSP Multimedia; NEON SIMD
RAM Controllers DDR3L, DDR4 with ECC
Graphics Acceleration No
Ethernet vTSEC (Gigabit)
PCIe PCIe Gen2
USB USB 3.0
SATA SATA 3.0
Security Engine SEC crypto offload
Legacy Serial Engine QUICC Engine (uQE)
패키지 525-FCPBGA (19x19 mm)
동작 온도 0 °C to +105 °C
공급 전압 1.0 V core
RoHS 상태 Compliant (per NXP product page)

LS1020ASE7KQB 525-fcpbga (19x19 mm) 핀 구성 가이드

LS1020ASE7KQB(525-fcpbga (19x19 mm) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.

LS1020ASE7KQB의 525-fcpbga (19x19 mm) 패키지 핀아웃 다이어그램

다음에 대한 상세 핀아웃 데이터 없음: LS1020ASE7KQB.

다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.

일반적인 애플리케이션

LS1020ASE7KQB 적합 용도: 6 애플리케이션s: Industrial IoT Gateway, Fanless Industrial Router, Edge Compute / NAS Appliance, Smart-Grid Edge Node, Factory Automation Controller, Compact Network Security Appliance.

🏭

Industrial IoT Gateway

The LS1020ASE7KQB fits industrial IoT gateway deployments because its dual 1.0 GHz ARM Cortex-A7 cores deliver deterministic packet processing while the integrated vTSEC Gigabit Ethernet ports aggregate multiple fieldbuses. Hardware SEC crypto offload accelerates TLS / IPsec tunnels, securing MQTT or OPC-UA traffic without loading the CPU. The 0 to 105 °C operating range enables deployment in sealed cabinets on factory floors. Placed as the main SoC alongside a small DDR3L SO-DIMM and a GbE PHY, it consolidates routing, encryption, and protocol conversion. Compared with a discrete CPU + companion bridge design, the LS1020A drops BOM cost and PCB area. Power dissipation scales dynamically with the layerscape DVFS governors in the Linux BSP.

🌐

Fanless Industrial Router

For fanless industrial routers, the LS1020ASE7KQB integrates dual GbE MACs in the vTSEC block, a uQE QUICC Engine for legacy serial tunneling, and a PCIe Gen2 root complex for Wi-Fi or 4G/5G modems. The 1.0 GHz Cortex-A7 dual-core cluster routes millions of packets per second at sub-5-watt power, allowing passive heatsink cooling. Hardware SEC handles VPN encryption at line rate. The 525-FCPBGA (19x19 mm) package keeps PCB size small enough for DIN-rail enclosures. Boot from NAND or eMMC via the integrated peripheral set; the Layerscape SDK provides DPDK and VPP data-plane support.

🖥️

Edge Compute / NAS Appliance

The LS1020ASE7KQB works as the main processor in a small-form-factor NAS or edge storage appliance thanks to its SATA 3.0 port count and USB 3.0 host. The dual Cortex-A7 cores plus NEON SIMD accelerate AES-XTS storage encryption when paired with the SEC engine. DDR3L/DDR4 controllers with ECC protect against single-bit DRAM errors in always-on storage devices. The PCIe Gen2 link connects to an external 10 GbE NIC where higher uplink bandwidth is required. Compared with ARM9-based legacy NAS boards, the Layerscape LS1020A offers 2-3x the throughput at similar power. Linux mainline kernel 5.10+ provides upstream BTRFS and ZFS support.

⚡

Smart-Grid Edge Node

For smart-grid substation edge nodes, the LS1020ASE7KQB combines hardware crypto (SEC), deterministic Ethernet (vTSEC), and legacy substation protocols (uQE) in one chip. IEC 61850 GOOSE messaging benefits from the deterministic latency of the dual Cortex-A7 cores running under Linux PREEMPT_RT. The 0 to 105 °C temperature grade supports outdoor cabinet deployment without derating. Hardware tamper detection via the SEC block aids NERC-CIP compliance. Pairing with a redundant GbE PHY and an isolated RS-485 transceiver provides a complete substation RTU front end.

🏭

Factory Automation Controller

The LS1020ASE7KQB suits PLC and motion-controller roles where determinism, multi-protocol networking, and small form factor are required. The uQE QUICC Engine handles Profibus, CAN, or legacy serial fieldbuses that controllers must still expose. The dual 1.0 GHz Cortex-A7 cluster runs a real-time Linux or RTOS instance for motion-loop closure at sub-millisecond rates. Hardware SEC protects firmware integrity against supply-chain tampering. The 525-FCPBGA keeps the SoC footprint compact for DIN-rail or panel-mount enclosures. Compared to discrete MCU plus gateway solutions, this single-chip approach consolidates networking and control.

🔒

Compact Network Security Appliance

The LS1020ASE7KQB integrates hardware IPsec/TLS acceleration in the SEC engine, which makes it suitable for branch-office firewall / UTM appliances. Dual GbE ports via vTSEC support WAN/LAN segmentation, and the PCIe Gen2 link connects a wireless or LTE modem for cellular failover. The 1.0 GHz dual Cortex-A7 runs an open-source firewall stack (iptables / nftables / Suricata) without becoming throughput-bound on small packet sizes. The industrial temperature grade plus 525-FCPBGA footprint supports sealed SOHO appliance enclosures.

추천 제품 요약

LS1020AXE7HNB Higher-binned sibling for thermal headroom 사용처: Industrial IoT Gateway TLP1040 Galvanic isolation for field-side serial ports 사용처: Industrial IoT Gateway LS1021ASE7KQB Alternate LS1 family part for richer TDM 사용처: Fanless Industrial Router, Compact Network Security Appliance MAX31760 Fan-speed controller for active cooling variants 사용처: Fanless Industrial Router LS1043AXE7KQB Higher-tier upgrade for 10 GbE NAS 사용처: Edge Compute / NAS Appliance MAX19728 Multi-channel PMIC for SoC rail sequencing 사용처: Edge Compute / NAS Appliance ISO3086 Isolated RS-485 for substation bus 사용처: Smart-Grid Edge Node MAX34406 System supervisor for power-good sequencing 사용처: Smart-Grid Edge Node LS1020AXE7KQB Identical-footprint variant for extended qualification 사용처: Factory Automation Controller TPS25750 USB Type-C PD controller for service ports 사용처: Factory Automation Controller MAX34451 Voltage monitor for secure-boot sequencing 사용처: Compact Network Security Appliance
What is the LS1020ASE7KQB?
The LS1020ASE7KQB is an NXP QorIQ Layerscape LS1020A communications processor built around a dual-core ARM Cortex-A7 CPU cluster at 1.0 GHz, packaged in a 525-ball FCPBGA (19x19 mm). It integrates DDR3L/DDR4 controllers with ECC, vTSEC Gigabit Ethernet, PCIe Gen2, USB 3.0, SATA 3.0, the SEC crypto acceleration engine and a micro-coded QUICC Engine (uQE). According to NXP product documentation, it is rated for 0 to 105 °C operation, suiting fanless industrial gateways.
What is the core speed of LS1020ASE7KQB?
The LS1020ASE7KQB runs each of its two ARM Cortex-A7 cores at up to 1.0 GHz. This is the LS1 value-performance tier operating point within the Layerscape family, balancing per-core throughput against thermal envelope for fanless designs. The 32-bit Cortex-A7 cores include NEON SIMD media extensions for packet-processing acceleration.
What memory types does LS1020ASE7KQB support?
The LS1020ASE7KQB supports DDR3L and DDR4 SDRAM via its integrated memory controllers with optional ECC. According to the NXP LS1020A reference manual, the controller is tuned for industrial-grade DRAM topologies and supports x16 and x32 device widths. ECC operation requires a 72-bit DIMM or 40-bit discrete configuration depending on the board layout.
What integrated peripherals does LS1020ASE7KQB provide?
LS1020ASE7KQB integrates vTSEC Gigabit Ethernet ports, a PCIe Gen2 root complex, USB 3.0, SATA 3.0, the SEC crypto acceleration engine, and a uQE QUICC Engine for legacy serial protocols. Integration eliminates companion bridge chips, reducing BOM cost and PCB area for fanless small-form-factor industrial designs.
What is the operating temperature range of LS1020ASE7KQB?
LS1020ASE7KQB operates from 0 °C to 105 °C junction temperature per the NXP product page. This wide thermal envelope supports sealed, fanless enclosure deployments such as industrial routers and outdoor IoT gateways. Designers should still observe derating curves in the reference manual for sustained 1.0 GHz dual-core workloads.
Where can I download the LS1020ASE7KQB datasheet PDF?
The official LS1020ASE7KQB datasheet is hosted on the NXP product page at https://www.nxp.com/part/LS1020ASE7KQB, with full LS1020A technical reference manual downloads available via the NXP Document Library. Distributor pages such as DigiKey (SKU 7645666) provide a download link as well. Always cross-check the revision identifier on the document against your procurement lot.
Where to buy LS1020ASE7KQB online?
Authorized distributors listing LS1020ASE7KQB include DigiKey, Mouser, Octopart listed sources, Xecor, and Nantian Electronics. Stock and lead time vary; Octopart aggregates real-time inventory across multiple vendors, and DigiKey typically ships same-day for in-stock units. Industrial orders of 100+ pieces should request a quote to obtain quantity-break pricing.
What is the price of LS1020ASE7KQB as of 2026-10-17?
LS1020ASE7KQB unit pricing as of 2026-10-17 starts at approximately USD 89.50 for qty 1, stepping down to roughly USD 56.10 per piece at qty 1000 on the XAIPART tier schedule. Distributor spot pricing fluctuates based on lot size and availability, so verify with the live DigiKey or Mouser quote engine before placing production orders.
What is the lead time for LS1020ASE7KQB?
Lead time for LS1020ASE7KQB is typically 4 to 8 weeks from authorized distributors when stock is depleted, but smaller quantities are often available from authorized inventory at DigiKey and Mouser for immediate shipment. Industrial volumes should be pre-booked 12 weeks in advance to avoid line-down situations during supply tightening.
LS1020ASE7KQB vs LS1020AXE7HNB - which is the drop-in alternative?
The LS1020AXE7HNB and LS1020ASE7KQB share the same 525-FCPBGA (19x19) footprint and the same LS1020A silicon, but differ in speed grade and operating temperature. The 'E' suffix normally denotes an industrial 0 to 105 °C part at 1.0 GHz, whereas the 'X' parts target extended temperature or higher binning. Per Xecor's parametric comparison, they are functionally pin-compatible in most designs but should be derisked against the temperature grade.
What is the difference between LS1020ASE7KQB and LS1020ASN7KQB?
LS1020ASE7KQB (suffix 'E') targets industrial 0 to 105 °C at 1.0 GHz; LS1020ASN7KQB is a 'N' tier variant with different commercial temperature and binning. Both share the same QorIQ Layerscape LS1020A silicon and 525-FCPBGA package. According to Xecor comparison data, these variants differ in their sales classification and qualification tier.
When should I choose LS1020ASE7KQB over an LS1043A?
Choose LS1020ASE7KQB when your design needs a lower-power, lower-cost dual Cortex-A7 SoC with full legacy QUICC Engine (uQE) support and SEC crypto offload. Choose LS1043A when you need the quad-core Cortex-A53 with higher throughput and 10 GbE support. For fanless industrial gateways the LS1020A remains the better fit when cost and thermals dominate.
What is the best drop-in replacement for LS1020ASE7KQB?
The closest drop-in replacement for LS1020ASE7KQB is the LS1020AXE7HNB, which shares the same 525-FCPBGA (19x19) package and Layerscape LS1020A silicon. Other pin-compatible alternatives include LS1020ASN7KQB and LS1020AXE7KQB. Cross-brand alternatives would be very limited because Layerscape is a proprietary NXP architecture - third-party clones typically require firmware porting.
Can LS1021ASE7KQB replace LS1020ASE7KQB?
LS1021ASE7KQB is the closely related LS1021A variant, but it is NOT a guaranteed drop-in replacement: the LS1021A adds additional peripherals and a different software pin-mux table. Hardware footprint in the 525-FCPBGA may match, but software compatibility must be reverified against the LS1021A reference manual before reusing existing firmware binaries.
Is LS1020ASE7KQB RoHS compliant?
Yes. LS1020ASE7KQB is RoHS compliant per the NXP product page listings on DigiKey and NXP's own part page. The 525-FCPBGA package is lead-free and suitable for reflow profiles compliant with JEDEC J-STD-020. REACH and conflict-minerals disclosures are available through NXP's product-compliance portal.

엔지니어링 참조 데이터: LS1020ASE7KQB — 비교, 설계 지침 및 규정 준수 정보.

선택 가이드

Choose LS1020ASE7KQB when you need a cost-efficient, industrial-temperature dual-core ARM Cortex-A7 SoC with integrated SEC crypto, vTSEC GbE, PCIe Gen2, USB 3.0, SATA 3.0, and uQE - all in a single 525-FCPBGA. It is the right choice for fanless industrial gateways, branch-office routers, and small NAS appliances where 1.0 GHz dual-core throughput meets the design target. Choose LS1020AXE7HNB instead if you need the higher 1.2 GHz bin and can tolerate the cost premium. Choose LS1021ASE7KQB when firmware rewrite is acceptable and you need additional TDM/serial interfaces. Avoid LS1043A unless the budget accommodates a full platform migration (4 x Cortex-A53, different SDK, different RCW). All LS1020ASE7KQB alternatives share the same 525-FCPBGA footprint, protecting the PCB layout investment when scaling within the LS1 family.

대체품과의 비교

파라미터 이 제품 LS1020AXE7HNB LS1020AXE7KQB LS1020ASN7KQB LS1021ASE7KQB
Brand NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors NXP Semiconductors
Package 525-FCPBGA (19x19 mm) 525-FCPBGA (19x19 mm) - same 525-FCPBGA (19x19 mm) - same 525-FCPBGA (19x19 mm) - same 525-FCPBGA (19x19 mm) - same
CPU Cores 2 x ARM Cortex-A7 2 x ARM Cortex-A7 2 x ARM Cortex-A7 2 x ARM Cortex-A7 2 x ARM Cortex-A7
Core Speed 1.0 GHz 1.2 GHz (H bin, +20%) 1.0 GHz 1.0 GHz 1.0 GHz
Operating Temperature 0 to +105 °C 0 to +105 °C 0 to +105 °C 0 to +105 °C 0 to +105 °C
DRAM Controller DDR3L / DDR4 with ECC DDR3L / DDR4 with ECC DDR3L / DDR4 with ECC DDR3L / DDR4 with ECC DDR3L / DDR4 with ECC
Encryption Engine SEC hardware offload SEC hardware offload SEC hardware offload SEC hardware offload Enhanced SEC (LS1021A feature set)
PER Tier (Indicative) USD 89.50 (qty 1) Higher bin = typically +10-15% Similar tier, KQB suffix Similar tier, N sales code Slightly higher (richer peripherals)
Lifecycle / Stock Active Active Active Active Active

주요 차별점

  • Dual-core ARM Cortex-A7 at 1.0 GHz with hardware SEC + uQE in a single 525-FCPBGA (vs LS1022ASE7KQB)
  • 0 to +105 °C industrial temperature grade at the value-performance tier (vs LS1020AXE7HNB)
  • Same 525-FCPBGA footprint across the LS1 family (vs LS1043AXE7KQB)

설계 노트

Estimated: the 525-FCPBGA (19x19 mm) 1.0 mm pitch BGA requires at minimum a 6-layer PCB with through-via-in-pad or microvia stack-ups to route the dual DDR3L/DDR4 channels. Matched-impedance routing for DDR traces (50 ohm single-ended, 100 ohm differential for DQS) is essential - plan stack-up before schematic. Keep the 1.0 V core power plane unbroken above the SoC footprint to provide low-impedance decoupling. Decoupling must include 0402-size 100 nF caps within 2 mm of every BGA power/ground ball pair.

At 1.0 GHz dual-core sustained load the LS1020ASE7KQB dissipates roughly 4-6 W depending on peripheral utilization; place a thermal interface material pad below the SoC and a copper coin or heat-spreader on the top-side BGA to enable passive heatsink mounting. For sealed enclosures with no airflow, monitor junction temperature via the on-die thermal diode and reduce clock via Layerscape DVFS governors if Tj exceeds 100 °C.

Do NOT design in the LS1021ASE7KQB as a silent drop-in: although the 525-FCPBGA package is identical, the LS1021A silicon has additional peripheral pins and a different pin-mux table; the existing LS1020A firmware image will not boot. Re-spin the device tree and recompile U-Boot against the LS1021A reference manual before reuse. Also verify the boot ROM configuration words (RCW) for any silicon revision (Rev 2.0 vs 1.1 differ in default SERDES lanes).

규정 준수 정보

RoHS
Compliant
REACH
Unknown
AEC-Q100
Not Applicable
무연
Yes
무할로겐
Unknown
분쟁 광물
Unknown

RoHS compliance per NXP product page listings (DigiKey, NXP part page). REACH, halogen-free and conflict-minerals statements not explicitly present in the verified web snippets; consult NXP product-compliance portal for full documentation. Not AEC-Q100 qualified - this is an industrial-graded part, not automotive.

데이터 검증일: 2026-10-17 — XAIPART 부품 엔지니어링 팀이 검증하고 관리한 데이터

관련 검색

LS1020ASE7KQB LS1020ASE7KQB datasheet NXP LS1020A QorIQ Layerscape LS1020ASE7KQB price QorIQ Layerscape LS1 dual core ARM SoC 525-FCPBGA 19x19 microprocessor LS1020ASE7KQB industrial IoT gateway LS1020ASE7KQB vs LS1021ASE7KQB LS1020ASE7KQB drop-in replacement where to buy LS1020ASE7KQB what is the operating temperature of LS1020ASE7KQB LS1020ASE7KQB pinout 525 FCPBGA

관련 부품 & 용어

NXP Semiconductors LS1020ASE7KQB LS1020A QorIQ Layerscape ARM Cortex-A7 NEON SIMD DDR3L DDR4 ECC PCIe Gen2 USB 3.0 SATA 3.0 vTSEC Gigabit Ethernet QUICC Engine SEC crypto engine 525-FCPBGA FCPBGA (19x19 mm) BGA package RoHS industrial IoT gateway fanless industrial router edge compute IEC 61850
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