LISA-U200-04B Equivalent & Substitute Parts

Part Overview

The LISA-U200-04B is a cellular RF transceiver module manufactured by u-blox, designed for EDGE, GPRS, HSPA, and UMTS protocols across multiple frequency bands (800MHz, 850MHz, 900MHz, 1.7GHz, 1.9GHz, 2.1GHz). This module operates as a surface-mount component with integrated GPIO, I2C, SPI, UART, and USB serial interfaces. The product is classified as obsolete, necessitating identification of functionally equivalent alternatives for new designs and ongoing production requirements.

Substiute Parts

LISA-U200-04B

u-bloxIn Stock: 933LISA-U200-04B Datasheet

Current PartRFQ

LARA-R6001-00B

u-bloxIn Stock: 7948LARA-R6001-00B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The LARA-R6001-00B qualifies as a functional substitute for the LISA-U200-04B based on the following substitution criteria:

Manufacturer Continuity: Both modules are manufactured by u-blox, ensuring design philosophy and firmware ecosystem compatibility.

RF Family Alignment: Both components operate within the Cellular RF family/standard classification.

Frequency Band Coverage: The LARA-R6001-00B supports all frequency bands required by the LISA-U200-04B (800MHz, 850MHz, 900MHz, 1.7GHz, 1.9GHz, 2.1GHz) plus additional bands (700MHz, 1.8GHz, 2.3GHz, 2.6GHz).

Serial Interface Compatibility: Both modules provide GPIO, I2C, UART, and USB interfaces. The LARA-R6001-00B does not include SPI, which is present in the LISA-U200-04B.

Mounting and Thermal Specifications: Both components utilize surface-mount technology and operate across the identical temperature range (-40°C ~ 85°C).

Antenna Configuration: Both modules require external antenna solutions.

Supply Voltage Overlap: The LARA-R6001-00B supply range (2.8V ~ 4.5V) encompasses the LISA-U200-04B range (3.3V ~ 4.4V).

Product Status: The LARA-R6001-00B maintains active product status, providing long-term availability and support.

Parameter Comparison

Engineering Selection Recommendations

Substitution Feasibility: The LARA-R6001-00B serves as a functional substitute for the LISA-U200-04B in applications requiring cellular transceiver functionality. The substitute maintains compatibility across core RF parameters, thermal specifications, and supply voltage requirements.

Design Considerations: PCB layout modification is mandatory due to package footprint differences (76-SMD versus 100-SMD). Applications utilizing the SPI serial interface must implement alternative communication pathways, as the LARA-R6001-00B provides only GPIO, I2C, UART, and USB interfaces.

Protocol Compatibility: The LARA-R6001-00B supports GSM, LTE, and WCDMA protocols, which differ from the LISA-U200-04B protocol set (EDGE, GPRS, HSPA, UMTS). System firmware and network configuration must accommodate this protocol transition.

Performance Characteristics: The LARA-R6001-00B delivers improved data rate (10.3Mbps versus 7.2Mbps) and higher transmit power (33dBm versus 24dBm). Receive sensitivity is marginally lower (-110dBm versus -112dBm). Current consumption is reduced across both receive and transmit modes.

Compliance and Availability: The LARA-R6001-00B maintains active product status with RoHS3 compliance and REACH unaffected designation. The LISA-U200-04B obsolete status necessitates transition planning for production continuity.

Frequently Asked Questions (FAQ)

Q: Can the LARA-R6001-00B directly replace the LISA-U200-04B without PCB modifications?

A: No. The LARA-R6001-00B utilizes a 100-SMD package footprint compared to the LISA-U200-04B 76-SMD package. PCB layout redesign and component repositioning are required.

Q: What serial interfaces are lost in the substitution?

A: The LARA-R6001-00B does not provide SPI interface support. Applications dependent on SPI communication must implement alternative serial protocols (I2C, UART, or USB) or utilize external interface conversion circuitry.

Q: Are the frequency bands compatible between these modules?

A: The LARA-R6001-00B supports all frequency bands of the LISA-U200-04B (800MHz, 850MHz, 900MHz, 1.7GHz, 1.9GHz, 2.1GHz) plus additional bands (700MHz, 1.8GHz, 2.3GHz, 2.6GHz). Frequency band compatibility is maintained.

Q: What protocol differences exist between these modules?

A: The LISA-U200-04B supports EDGE, GPRS, HSPA, and UMTS protocols. The LARA-R6001-00B supports GSM, LTE, and WCDMA protocols. These are distinct protocol sets requiring firmware and network configuration adjustments.

Q: How do power consumption characteristics compare?

A: The LARA-R6001-00B exhibits lower peak current consumption in both receive (50mA ~ 630mA versus 110mA ~ 1.8A) and transmit (50mA ~ 630mA versus 110mA ~ 1.8A) modes, resulting in improved power efficiency.

Q: Is the supply voltage range compatible?

A: Yes. The LARA-R6001-00B supply range (2.8V ~ 4.5V) encompasses the LISA-U200-04B range (3.3V ~ 4.4V). Existing power supply designs require no modification.

Q: What is the impact of the higher transmit power specification?

A: The LARA-R6001-00B provides 33dBm transmit power compared to 24dBm for the LISA-U200-04B. This 9dB increase may require RF circuit tuning and antenna impedance matching verification to prevent signal distortion or regulatory compliance issues.

Q: Are there compliance or certification differences?

A: The LARA-R6001-00B carries RoHS3 compliance and REACH unaffected designation. The LISA-U200-04B compliance status is not specified in the provided parameters. The LARA-R6001-00B active product status ensures ongoing regulatory support.