Description:The 674-01 consists of two separate configurable dividers. The A Divider is a 7-bit divider and can divide by 3 to 129. The B Divider consists of a 9-bit divider followed by a post divider. The 9-bit divider can divide by 12 to 519. The post divider has eight settings of 1, 2, 4, 5, 6, 7, 8, and 10; giving a maximum total divide of 5190. The A and B Dividers can be cascaded to give a maximum divide of 669510. The 674-01 supports the 673 PLL Building Block and enables the user to build a full custom PLL synt
Renesas provides a recommended PCB layout guide in their application note (R01AN0265EJ0100) which includes thermal design considerations, such as thermal vias, copper pours, and component placement.
Renesas recommends a specific power sequencing scheme in their application note (R01AN0265EJ0100) to ensure proper device operation. The sequence involves powering up the VCC, then the VDD, and finally the AVCC and DVCC.
Renesas provides guidelines for EMI and noise reduction in their application note (R01AN0265EJ0100), including the use of decoupling capacitors, ferrite beads, and shielding. Additionally, they recommend following the IEC 61967 standard for EMI testing.
Renesas provides power-saving modes and techniques in their datasheet and application notes. These include using the low-power mode, reducing clock frequencies, and optimizing the peripheral usage. Additionally, engineers can use the device's built-in power management features, such as the Power Management Controller (PMC).
Renesas ensures the 674R-01ILF meets various reliability and quality standards, including AEC-Q100 for automotive applications, IEC 60747 for semiconductor devices, and ISO 9001 for quality management. Engineers can refer to Renesas' quality and reliability reports for more information.
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674R-01ILF Overview
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