AK5388AEQ Datasheet, PDF (4/31 Pages) Asahi Kasei Microsystems – 120dB 24-bit 192kHz 4-Channel ADC

[AK5388A]
No. Pin Name
I/O Function
29 TEST2
30 AVDD2
I Test Pin (Connected to VSS1-6)
- Analog Power Supply Pin, 4.75 ∼ 5.25V
31 VSS6
32 RIN2−
- Ground Pin
I ADC2 Rch Negative Analog Input Pin
33 RIN2+
I ADC2 Rch Positive Analog Input Pin
34 VREFP2
I ADC2 High Level Voltage Reference Input Pin
35 VREFL2
I ADC2 Low Level Voltage Reference Input Pin
36 VCOM2
Common Voltage Output Pin, (AVDD2)/2
O
Normally connected to AVSS2 with a 0.1μF ceramic capacitor in parallel with an
electrolytic capacitor less than 2.2μF.
37 LIN2+
I ADC2 Lch Positive Analog Input Pin
38 LIN2−
I ADC2 Lch Negative Analog Input Pin
39 TEST3
40 RIN1−
I Test Pin (Connected to VSS1-6)
I ADC1 Rch Negative Analog Input Pin
41 RIN1+
I ADC1 Rch Positive Analog Input Pin
42 VCOM1
Common Voltage Output Pin, (AVDD1)/2
O
Normally connected to AVSS1 with a 0.1μF ceramic capacitor in parallel with an
electrolytic capacitor less than 2.2μF.
43 VREFL1
I ADC1 Low Level Voltage Reference Input Pin
44 VREFP1
I ADC1 High Level Voltage Reference Input Pin
Note: 全てのディジタル入力ピンはオープンにしないで下さい。
MS1494-J-02
-4-
2013/05