AKD4753-A Datasheet, PDF (7/60 Pages) Asahi Kasei Microsystems – AK4753 Evaluation Board Rev.2

■ Jumper pins setting
[JP1 (SAIN1)]: The selection of connection to SAIN1 pin.
SHORT : Connection. (Default)
OPEN : Unconnection.
[JP2 (SAIN2)]: The selection of connection to SAIN2 pin.
SHORT : Connection. (Default)
OPEN : Unconnection.
[JP8 (PC-SCL)]: The selection of SCL signal.
SHORT : When you write the setting in EEPROM.
OPEN : When you load the setting from EEPROM. (Default)
[JP9 (WP)]: The selection of Write Protect setting of EEPROM.
SHORT : Write protect is Disable.
OPEN : Write protect is Enable. (Default)
[JP10 (PC-SDA)]: The selection of SDA signal.
SHORT : When you write the setting in EEPROM.
OPEN : When you load the setting from EEPROM. (Default)
[JP11]: Not to use.
[JP12 (GND)]: Analog ground and Digital ground.
SHORT : Common. (Default)
OPEN : Separated.
[JP16 (TEST)]: The selection of connection to TEST pin.
SHORT : Connect to VDD.
OPEN : Connect to GND. (Default)
■ Potentiometer setting
[R5]: Volume control
Upper - side: 0dB
Lower - side: Mute (-∞)
[R7]: Bass control
Upper - side: +12dB
Lower - side: -12dB
KM103902
R5
SAIN1
R7
SAIN2
Figure 11. Potentiometers
-7-
[AKD4753-A]
2011/01