AK5388 Datasheet, PDF (4/27 Pages) Asahi Kasei Microsystems – 120dB 24-bit 192kHz 4-Channel ADC

[AK5388]
No. Pin Name
29 TEST2
30 AVDD2
31 VSS6
32 RIN2−
33 RIN2+
34 VREFP2
35 VREFL2
36 VCOM2
37 LIN2+
38 LIN2−
39 TEST3
40 RIN1−
41 RIN1+
42 VCOM1
43 VREFL1
44 VREFP1
I/O Function
I Test Pin (Connected to VSS)
- Analog Power Supply Pin, 4.75 ∼ 5.25V
- Ground Pin
I ADC2 Rch Negative Analog Input Pin
I ADC2 Rch Positive Analog Input Pin
I ADC2 High Level Voltage Reference Input Pin
I ADC2 Low Level Voltage Reference Input Pin
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.
I ADC2 Lch Positive Analog Input Pin
I ADC2 Lch Negative Analog Input Pin
I Test Pin (Connected to VSS)
I ADC1 Rch Negative Analog Input Pin
I ADC1 Rch Positive Analog Input Pin
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.
I ADC1 Low Level Voltage Reference Input Pin
I ADC1 High Level Voltage Reference Input Pin
Note: All digital input pins should not be left floating.
Rev. 0.3
2007/10
-4-