AK4396 Datasheet, PDF (7/38 Pages) Asahi Kasei Microsystems – Advanced Multi-Bit 192kHz 24-Bit ΔΣ DAC

ASAHI KASEI
[AK4396]
15 TTL
16 VREFL
17 VREFH
18 AVDD
19 AVSS
20 AOUTR−
21 AOUTR+
22 AOUTL−
23 AOUTL+
24 VCOM
25 P/S
TST1
26
DZFL
TST2
27
CAD1
ACKS
28
DZFR
CMOS/TTL Level Select Pin
I
“L” : CMOS Level, “H” : TTL Level
(Internal pull-up pin)
I Low Level Voltage Reference Input Pin
I High Level Voltage Reference Input Pin
- Analog Power Supply Pin, 5.0V
- Analog Ground Pin
O Rch Negative Analog Output Pin
O Rch Positive Analog Output Pin
O Lch Negative Analog Output Pin
O Lch Positive Analog Output Pin
O Common Voltage Output Pin, AVDD/2
Parallel/Serial Select Pin
I
“L”: Serial Mode, “H”: Parallel Mode
(Internal pull-up pin)
O Test 1 Pin in parallel mode
(Don’t Care)
O Lch Zero Input Detect Pin in serial mode
I Test 2 Pin in parallel mode
(Internal pull-down pin)
I Chip Address 1 Pin in serial mode
(Internal pull-down pin)
I Master Clock Auto Setting Mode Pin in parallel mode
O Rch Zero Input Detect Pin in serial mode
Note: All input pins except internal pull-up/down pins should not be left floating.
Note: TST1 pin outputs Hi-Z in parallel mode.
MS0336-E-00
-7-
2004/08