Lattice Semiconductor Corporation ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48
- Part No.:
- ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48
- Manufacturer:
- Lattice Semiconductor Corporation
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 48-VFQFN Exposed Pad
- Description:
- IC FPGA 39 I/O 48QFN
- Quantity:
- Payment:

- Shipping:

Inventory:2,499
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Product details
Lattice Semiconductor ICE5LP1K-SG48ITR - iCE40 Ultra (iCE5LP) FPGA
The ICE5LP1K-SG48ITR belongs to the iCE40 Ultra family (iCE5LP die) - the UltraLite feature set plus two hardened 16×16 DSP MACs, hardened SPI masters, and a unique on-chip 500 mA LED/IR driver formed by combining the 100 mA and 400 mA sinks. 1,100 LUTs, 64 kb of EBR and a PLL live in a 48-pin QFN that stays under 100 µA static.
Key Features
- 1,100 LUTs with 2 hardened DSP blocks (16-bit multiply, 32-bit accumulate)
- 64 kb sysMEM EBR plus distributed RAM
- One PLL plus 48 MHz / 10 kHz oscillators; 1× SPI and 1× I2C hard cores
- Combineable 100 mA + 400 mA LED sinks = 500 mA IR/flash driver
- ≈ 71 µA static power on 40 nm LP process
- SG48 - 48-pin QFN 7 × 7 mm, 39 I/O, industrial temperature
Technical Specifications
| Manufacturer classification | Lattice official: iCE40 Ultra - Small Low-Power FPGA |
| Manufacturer | Lattice Semiconductor |
| Series | iCE40 Ultra (iCE5LP), 40 nm LP |
| Device | ICE5LP1K |
| Logic cells (LUT + FF) | 1,100 |
| EBR block RAM | 64 kb |
| DSP blocks | 2 (16×16 MAC, 32-bit accumulator) |
| PLL | 1 |
| Hardened functions | 1× SPI, 1× I2C, RGB PWM, 2 oscillators |
| LED drivers | 3× 24 mA, 1× 100 mA + 1× 400 mA (500 mA combined) |
| Configuration | On-chip NVCM (OTP) or external SPI |
| Package | SG48 - 48-pin QFN 7 × 7 mm, 39 I/O |
| Temperature | Industrial, -40 to +85 °C |
| RoHS | Compliant |
Typical Applications
Per Lattice's iCE40 Ultra family page: smartphone and wearable sensor management, IR remote controls and barcode emulators, RGB lighting with high-current flash/IR drive, hearables and battery IoT nodes, and small DSP glue such as PDM mic pre-processing using the hardened MACs.
Procurement & Availability
- Availability: in stock - live quantity shown above
- MOQ: 1 pc
- Lead time: ships within 24 h for orders confirmed before 15:00 CST
- Packaging: factory sealed
- Warranty: 12 months · traceability: date code and lot on request
Frequently Asked Questions
Q: What do the 2 DSP blocks buy me?
A: Fixed-function 16×16 multiply-accumulate for filters and sensor math without consuming LUTs - useful for simple FIR/IIR and PDM-to-PCM conversion.
Q: Can one pin drive 500 mA?
A: Yes - the 100 mA and 400 mA sinks are combinable into a single 500 mA driver, typically used for IR emitters or camera flash.
Q: SPI or I2C hard cores?
A: The 1K density carries one of each. Step up to iCE5LP2K for two I2C and two SPI cores.
Parameter Sources
- Lattice iCE40 Ultra / UltraLite selection table (iCE5LP1K = 1,100 LUT, 64 kb EBR, 2 DSP, 1 PLL, SG48 = 39 I/O)
- Lattice iCE40 Ultra family page (500 mA combined driver, SPI/I2C cores)
Pictures are for reference only; actual product prevails. Specifications per the manufacturer datasheet - verify against the current revision before design-in.
- Specifications
- FAQ
- Product Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Lattice Semiconductor Corporation
- Series:
- iCE40 Ultra™
- Package/Case:
- 48-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 138
- Number of Logic Elements/Cells:
- 1100
- Total RAM Bits:
- 65536
- Number of I/O:
- 39
- Number of Gates:
- -
- Voltage - Supply:
- 1.14V ~ 1.26V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 48-QFN (7x7)
1. How to order ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 on SANJIA TECHNOLOGY LTD.?
Currently, SANJIA TECHNOLOGY LTD. only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does SANJIA TECHNOLOGY LTD. guarantee that ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 is from the original manufacturer or authorized agents?
We have a professional and experienced quality control team to strictly verify and test the ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48. All suppliers must pass our qualification reviews before they can publish their products including ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 on SANJIA TECHNOLOGY LTD.; we pay more attention to the channels and quality of ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 price and inventory displayed accurate?
The price and inventory of ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?
Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 we delivered, we will accept the replacement or return of the ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 pin diagram, ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 datasheet?
If you need any after-sales service, please do not hesitate to contact us.
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| Part Number | ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48 | ICE5LP1K-UWG20ITR | ICE5LP1K-UWG20ITR1K | ICE5LP1K-UWG20ITR50 | ICE5LP1K-CM36ITR |
| Manufacturer | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation | Lattice Semiconductor Corporation |
| Series | iCE40 Ultra™ | iCE40 Ultra™ | iCE40 Ultra™ | iCE40 Ultra™ | iCE40 Ultra™ |
| Package/Case | 48-VFQFN Exposed Pad | 20-UFBGA, WLCSP | 20-UFBGA, WLCSP | 20-UFBGA, WLCSP | 36-VFBGA |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Obsolete | Obsolete | Obsolete | Not For New Designs |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified | Not Verified |
| Number of LABs/CLBs | 138 | 138 | 138 | 138 | 138 |
| Number of Logic Elements/Cells | 1100 | 1100 | 1100 | 1100 | 1100 |
| Total RAM Bits | 65536 | 65536 | 65536 | 65536 | 65536 |
| Number of I/O | 39 | 12 | 12 | 12 | 26 |
| Number of Gates | - | - | - | - | - |
| Voltage - Supply | 1.14V ~ 1.26V | 1.14V ~ 1.26V | 1.14V ~ 1.26V | 1.14V ~ 1.26V | 1.14V ~ 1.26V |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 100°C (TJ) | -40°C ~ 100°C (TJ) | -40°C ~ 100°C (TJ) | -40°C ~ 100°C (TJ) | -40°C ~ 100°C (TJ) |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Supplier Device Package | 48-QFN (7x7) | 20-WLCSP (1.71x2.06) | 20-WLCSP (1.71x2.06) | 20-WLCSP (1.71x2.06) | 36-UCFBGA (2.5x2.5) |

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ICE5LP1K-SG48ITR iCE40 Ultra FPGA — 1100 LUTs, 2 DSP, QFN-48.pdf


