AK4399 查看數據表（PDF） - Asahi Kasei Microdevices
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AK4399 Datasheet PDF : 41 Pages
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[AK4399]
14 PSN
TST2
15
DZFR
16 BCK
17 NC
18 DINR
19 DINL
20 NC
21 VCMR
22 AOUTRP
23 AOUTRN
24 VSS1
25 VDDR
26 VREFHR
27 VREFLR
28 NC
29 VREFLL
30 VREFHL
31 VDDL
32 VSS2
33 AOUTLN
34 AOUTLP
35 VCML
36 NC
37 NC
38 NC
39 NC
40 VSS3
41 AVDD
42 MCLK
43 VSS4
44 NC
Parallel or Serial Select Pin
(Internal pull-up pin)
I
“L”: Serial Control Mode, “H”: Parallel Control Mode
Test pin in Parallel Control Mode.
I
Connect to GND.
O Rch Zero Input Detect Pin in Serial Control Mode
I Audio Serial Data Clock Pin
(Internal pull-down pin)
No internal bonding.
-
Connect to GND.
I Rch Audio Serial Data Input Pin
(Internal pull-down pin)
I Lch Audio Serial Data Input Pin
(Internal pull-down pin)
No internal bonding.
-
Connect to GND.
Right channel Common Voltage Pin,
-
Normally connected to VSS with a 10uF electrolytic cap.
O Rch Positive Analog Output Pin
O Rch Negative Analog Output Pin
- Ground Pin
- Rch Analog Power Supply Pin, 4.75 ∼ 5.25V
I Rch High Level Voltage Reference Input Pin
I Rch Low Level Voltage Reference Input Pin
No internal bonding.
-
Connect to GND.
I Lch Low Level Voltage Reference Input Pin
I Lch High Level Voltage Reference Input Pin
- Lch Analog Power Supply Pin, 4.75 ∼ 5.25V
- Ground Pin
O Lch Negative Analog Output Pin
O Lch Positive Analog Output Pin
Left channel Common Voltage Pin,
-
Normally connected to VSS with a 10uF electrolytic cap.
No internal bonding.
-
Connect to GND.
No internal bonding.
-
Connect to GND.
No internal bonding.
-
Connect to GND.
No internal bonding.
-
Connect to GND.
- Ground Pin
- Analog Power Supply Pin, 4.75 ∼ 5.25V
I Master Clock Input Pin
- Ground Pin
No internal bonding.
-
Connect to GND.
Note: All input pins except internal pull-up/down pins must not be left floating.
MS1005-E-00
-5-
2008/10
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