Stratix® V Device Handbook: Volume 1: Device Interfaces and Integration

ID 683665
Date 10/18/2023
Document Table of Contents

8.8.2. Trace Length and Loading Guideline

The maximum trace length and loading apply to both single- and multi-device AS configuration setups as listed in the following table. The trace length is the length from the Stratix® V device to the EPCS or EPCQ device.

Table 83.  Maximum Trace Length and Loading Guideline for AS x1 and x4 Configurations for Stratix V Devices
Stratix® V Device AS Pins Maximum Board Trace Length (Inches) Maximum Board Load (pF)
12.5/ 25/ 50 MHz 100 MHz
DCLK 10 6 5
DATA[3..0] 10 6 10
nCSO 10 6 10