AKD4641EN-A Datasheet, PDF (9/54 Pages) Asahi Kasei Microsystems – 16bit stereo CODEC with built-in Microphone-amplifier and 16bit Mono CODEC for Bluetooth Interface.

ASAHI KASEI
[AKD4641EN-A]
„ Other jumper pins set up
1. JP1 (GND): Analog ground and Digital ground
OPEN : Separated. <default>
SHORT : Common. (The connector “DGND” can be open.)
2. JP3 (AVDD_SEL): AVDD of the AK4641
REG : AVDD is supplied from the regulator (“AVDD” jack should be open). < default >
AVDD : AVDD is supplied from “AVDD ” jack.
3. JP4 (BVDD_SEL): BVDD of the AK4641
AVDD : AVDD is supplied from “AVDD”. < default >
BVDD : BVDD is supplied from “BVDD ” jack.
4. JP5 (DVDD_SEL): BVDD of the AK4641
BVDD : DVDD is supplied from “BVDD”. < default >
DVDD : BVDD is supplied from “BVDD ” jack.
5. JP2 (D3.3V_SEL): VCC of logic
DVDD : VCC is supplied from “DVDD”. < default >
VCC : VCC is supplied from “VCC ” jack.
6. JP6 (LOUT/HP_SEL): Select analog signal of LOUT pin
LOUT : Analog signal of LOUT pin is output from J1 (RCA) connector. < default >
ROUT : Analog signal of LOUT pin is output from J2 (mini jack) connector.
7. JP7 (ROUT/HP_SEL): Select analog signal of ROUT pin
LOUT : Analog signal of LOUT pin is output from J1 (RCA) connector. < default >
ROUT : Analog signal of LOUT pin is output from J2 (mini jack) connector.
8. JP8 (SHDN_L): Left-Channel shutdown mode for MAX4410
OPEN : Left-Channel active mode.
SHORT : Left-Channel shutdown mode. < default >
9. JP9 (SHDN_R): Right-Channel shutdown mode for MAX4410
OPEN : Right-Channel active mode.
SHORT : Right-Channel shutdown mode. < default >
10. JP12 (MOUT2/SPK_SEL): Select analog signal of MOUT2 pin
MOUT2 : Analog signal of MOUT2 pin is output from J7 (RCA) connector. < default >
SPK
: Analog signal of MOUT2 pin is output from speaker.
11. JP15 (SHDN_SPK): shutdown mode for LM4889
OPEN : Speaker active mode.
SHORT : Speaker shutdown mode. < default >
12. JP34 (BSDTO): Please make use of open < default >
<KM082001>
-9-
2006/03