Description:The 85322 is a Dual LVCMOS / LVTTL-to- Differential 2.5V / 3.3V LVPECL translator. The 85322 has selectable single ended clock inputs. The single ended clock input accepts LVCMOS or LVTTL input levels and translate them to 2.5V / 3.3V LVPECL levels. The small outline 8-pin SOIC package makes this device ideal for applications where space, high performance and low power are important.
Renesas provides a recommended PCB layout guide in their application note (R01AN3601EU0100) which includes thermal design considerations, such as thermal vias, copper pours, and component placement, to ensure optimal thermal performance.
Renesas recommends a specific power sequencing scheme to ensure proper device operation. This involves powering up the VCC pin first, followed by the VDD pin, and then the AVCC pin. A detailed power sequencing diagram is available in the datasheet.
Renesas recommends using 0.1uF to 1uF decoupling capacitors with a voltage rating of 10V or higher, placed as close as possible to the power pins (VCC, VDD, and AVCC) to reduce noise and ensure stable operation.
Renesas provides a JTAG interface for debugging and testing purposes. During production testing, it's recommended to use a JTAG adapter or a boundary scan tool to access the device's internal registers and perform testing. Renesas also provides a JTAG interface specification document (R01AN3602EU0100) for reference.
The thermal resistance values for the 85322AMLF package are not explicitly stated in the datasheet. However, Renesas provides a thermal resistance calculation tool on their website, which can be used to estimate the thermal resistance values based on the device's package and PCB design.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
85322AMLF Overview
Use the download button to access the 85322AMLF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 85322,
or try a keyword search, such as Level Translators
