AK4588 데이터 시트보기 (PDF) - Asahi Kasei Microdevices
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AK4588 Datasheet PDF : 76 Pages
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ASAHI KASEI
[AK4588]
No. Pin Name
31 PDN
32 MASTER
DZF2
33
OVF
34 DZF1
35 LOUT4
36 NC
37 ROUT4
38 NC
39 LOUT3
40 NC
41 ROUT3
42 NC
43 LOUT2
44 NC
45 ROUT2
46 NC
47 LOUT1
48 NC
49 ROUT1
50 NC
51 LIN
52 RIN
53 VCOM
54 VREFH
I/O
Function
Power-Down Mode Pin
I
When “L”, the AK4588 is powered-down, all output pin goes “L”, all registers are
reset. When CAD1-0 pins are changed, the AK4588 should be reset by PDN pin.
I
Master Mode Select Pin
“H”: Master mode, “L”: Slave mode
Zero Input Detect 2 Pin
(Table 13)
O
When the input data of the group 1 follow total 8192 LRCK cycles with “0” input
data, this pin goes to “H”. When RSTN1 bit is “0” or PWDAN bit is “0”, this pin
goes to “H”.
Analog Input Overflow Detect Pin
O This pin goes to “H” if the analog input of Lch or Rch overflows. This pin becomes
OVF pin if OVFE bit is set to 1.
Zero Input Detect 1 Pin
(Table 13)
O
When the input data of the group 1 follow total 8192 LRCK cycles with “0” input
data, this pin goes to “H”. When RSTN1 bit is “0” or PWDAN bit is “0”, this pin goes
to “H”.
O DAC4 Lch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
O DAC4 Rch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
O DAC3 Lch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
O DAC3 Rch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
O DAC2 Lch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
O DAC2 Rch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
O DAC1 Lch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
O DAC1 Rch Analog Output Pin
-
No Connect pin
No internal bonding. This pin should be opened.
I Lch Analog Input Pin
I Rch Analog Input Pin
-
Common Voltage Output Pin
2.2µF capacitor should be connected to AVSS externally.
- Positive Voltage Reference Input Pin, AVDD
MS0287-E-01
-7-
2004/03
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