20 X 20 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, TQFP-144
HTS Code:
8542.31.00.30
Manufacturer:
MaxLinear Inc
YTEOL:
0
Additional Feature:
ALSO OPERATES AT 3.3 V SUPPLY
Address Bus Width:
32
Boundary Scan:
NO
Bus Compatibility:
PCI
Clock Frequency-Max:
50 MHz
Communication Protocol:
ASYNC, BIT
Data Encoding/Decoding Method:
NRZ
Data Transfer Rate-Max:
0.78125 MBps
External Data Bus Width:
32
JESD-30 Code:
S-PQFP-G144
JESD-609 Code:
e3
Length:
20 mm
Low Power Mode:
YES
Number of Serial I/Os:
4
Number of Terminals:
144
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
LFQFP
Package Shape:
SQUARE
Package Style:
FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Qualification Status:
Not Qualified
Seated Height-Max:
1.6 mm
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
4.5 V
Supply Voltage-Nom:
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Width:
20 mm
uPs/uCs/Peripheral ICs Type:
SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
XR17D154IV-F Frequently Asked Questions (FAQs)
For optimal performance, it's recommended to follow a 4-layer PCB stack-up with a solid ground plane, and to use thermal vias to dissipate heat. A heat sink or thermal pad can also be used to improve thermal management.
To optimize power consumption, use the device's power-down modes, adjust the clock frequency, and optimize the voltage regulator module (VRM) settings. Additionally, consider using a low-dropout regulator (LDO) to reduce power consumption.
The recommended VRM settings can be found in the datasheet, but as a general guideline, set the VRM to 1.2V for the core voltage and 1.8V for the I/O voltage. Adjust these settings based on your specific application requirements.
To troubleshoot JTAG issues, check the JTAG clock frequency, ensure the TCK pin is properly connected, and verify the JTAG voltage levels. Also, try using a JTAG debugger or a logic analyzer to diagnose the issue.
Handle the device by the body or the pins, avoid touching the pins, and use an anti-static wrist strap or mat. For ESD protection, use a device with built-in ESD protection or add external ESD protection devices, such as TVS diodes or ESD arrays.
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XR17D154IV-F Overview
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