4 a-d conversion bypass capacitor, Important – Renesas Emulation Pod M306H2T-RPD-E User Manual

Page 41

( 39 / 76 )

3.4 A-D Conversion Bypass Capacitor

With this product, there is a socket (0.1

µF pre-mounted) on the board for changing the bypass

capacitor for the A-D conversion circuit. Remove or replace a suitable bypass capacitor as occasion
demands.

Figure 3.9 shows where the bypass capacitors are mounted, whereas Figure 3.10 shows an
enlargement of the foot patterns.

Figure 3.10 Socket for the A-D conversion bypass capacitor

IMPORTANT

Note on the A-D Converter:

• Because a flexible board and other devices are used between the evaluation MCU

and the target system, the A-D converter operates differently from the actual MCU.
Make the final evaluation of the A-D converter from the actual MCU.

Figure 3.9 Position for mounting the A-D conversion bypass capacitor (M306H2T-PRT board)

Position to install the bypass capacitor

for A-D converter

- AV

bypsass capacitor

REF

- AV

bypsass capacitor

I/O signal circuit

for data slicer