AKD4367 Datasheet, PDF (6/24 Pages) Asahi Kasei Microsystems – Evaluation board Rev.B for AK4367

ASAHI KASEI
[AKD4367]
n Input / Output circuit & Set-up jumper pin for Input / Output circuits
(1) Input Circuit
External analog signal is fed through the BNC connector. R21 are resistors to terminate the signal source. This
resistors is not assembled on the board.
MIN, LIN, RIN Input circuits
J1
MIN
C18
1u
R21
(open)
JP2
AIN
MIN
LIN
RIN
Figure 3. MIN, LIN, RIN Input circuits
JP2 (AIN) : Input pins are selected for the signals from BNC (J1).
MIN : Input to MIN pin.
LIN : Input to LIN pin.
RIN : Input to RIN pin.
(2) Output Circuit
(a) MOUT Output circuit
MOUT
C21
4.7u
R24
220
R25
10k
J5
MOUT
Figure 4. MOUT Output circuits
<KM071300>
-6-
2003/03