AKD4584_06 Datasheet, PDF (3/46 Pages) Asahi Kasei Microsystems – the 24bit 96kHz CODEC

ASAHI KASEI
„ Digital Input / Output circuits & Set-up jumper pin
(1) Digital input circuits
The digital input of AK4584 inputs from J7 (RX) or PORT5 (DIR).
PORT5
66
5
GND
VCC
GND
4
3
2
1
5 OUT
DIR
J7
RX
R40
75
VDD
L4
47u
C37 ⁺ C38
0.1u 10u
R39
470
C39
0.1u
RX
JP13
RX
BNC
JP12
RX1-4
RX1
RX2
RX3
RX4
RX1
RX2
RX3
RX4
Figure 4. Digital input circuit
1. Digital signal is input to RX1-4 pins respectively.
JP12
RX1-4
RX1
RX2
RX3
RX4
JP12
RX1-4
RX1
RX2
RX3
RX4
JP12
RX1-4
RX1
RX2
RX3
RX4
JP12
RX1-4
RX1
RX2
RX3
RX4
2. Digital signal is input to RX1-4 pins via J7 (RX) and PORT5 (DIR).
JP13
RX
JP13
RX
RX BNC RX BNC
* AKM assumes no responsibility for the trouble when using the above circuit examples.
[AKD4584]
<KM065801>
-3-
2006/06