Hardware Design; Operating Check Conditions - Renesas RX231 User Manual

Hear-it! Solution Kit

4. Hardware Design

•
Hear-it! Solution Kit.
•
3.5mm line-in input audio jack (CN7).
•
3.5mm line-out output audio jack for headphones (CN5).
•
3.5mm audio jack for speaker connection (CN6). The output is set to drive a mono speaker in BTL
configuration. See Figure 4-1.
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Left
4.1

Operating Check Conditions

The sample code described in this user manual has been checked under the conditions listed in Table 4-1.
Item
Microcontroller used
Operating frequency
Power Supply Operating Voltage
Integrated development environment
Toolchain
Board used
R12UZ0012EG0110 Rev. 1.10
Apr 03, 2017
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Left
Figure 4-1 : BTL Speaker Configuration
Description
RX231 (R5F52318ADFP)
Maximum operating frequency – 54 MHz
PCLKA : 54 MHz
PCLKD : 54 MHz
BCLK : 32 MHz
FCLK : 32 MHz
5.0Vdc
2
e studio version 5.3
Renesas RXC Toolchain v2.06
Hear-it! Solution Kit
Table 4-1 : Operating Conditions
4 Hardware Design
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