AK4396 Datasheet, PDF (8/38 Pages) Asahi Kasei Microsystems – Advanced Multi-Bit 192kHz 24-Bit ΔΣ DAC

ASAHI KASEI
[AK4396]
„ Handling of Unused Pin
The unused I/O pins should be processed appropriately as below.
(1) Parallel mode (PCM mode only)
Classification
Analog
Digital
Pin Name
AOUTL+, AOUTL−
AOUTR+, AOUTR−
SMUTE
TST1
TST2
Setting
These pins should be open.
These pins should be open.
This pin should be connected to DVSS.
This pin should be open.
This pin should be connected to DVSS.
(2) Serial mode
1. PCM mode
Classification
Analog
Digital
Pin Name
AOUTL+, AOUTL−
AOUTR+, AOUTR−
DIF2, DIF1, DIF0
DZFL, DZFR
Setting
These pins should be open.
These pins should be open.
These pins should be connected to DVSS.
These pins should be open.
2. DSD mode
• In case of using #5(DCLK), #6(DSDL) and #7(DSDR) pins
Classification
Analog
Digital
Pin Name
AOUTL+, AOUTL−
AOUTR+, AOUTR−
DCLK(#12), DSDL(#13), DSDR(#14)
DZFL, DZFR
Setting
These pins should be open.
These pins should be open.
These pins should be connected to DVSS.
These pins should be open.
• In case of using #12(DCLK), #13(DSDL) and #14(DSDR) pins
Classification
Analog
Digital
Pin Name
AOUTL+, AOUTL−
AOUTR+, AOUTR−
DCLK(#5), DSDL(#6), DSDR(#7)
DZFL, DZFR
Setting
These pins should be open.
These pins should be open.
These pins should be connected to DVSS.
These pins should be open.
MS0336-E-00
-8-
2004/08