AK5388EQ AKM [Asahi Kasei Microsystems], AK5388EQ Datasheet - Page 4

• Manufacturer Part Number: AK5388EQ
• Description: 120dB 24-bit 192kHz 4-Channel ADC
• Manufacturer: AKM [Asahi Kasei Microsystems]

Note: All digital input pins should not be left floating.
MS1096-E-01
No. Pin Name
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
TEST2
AVDD2
VSS6
RIN2−
RIN2+
VREFP2
VREFL2
VCOM2
LIN2+
LIN2−
TEST3
RIN1−
RIN1+
VCOM1
VREFL1
VREFP1
I/O
O
O
I
-
-
I
I
I
I
I
I
I
I
I
I
I
Function
Test Pin
Analog Power Supply Pin, 4.75 ∼ 5.25V
Ground Pin
ADC2 Rch Negative Analog Input Pin
ADC2 Rch Positive Analog Input Pin
ADC2 High Level Voltage Reference Input Pin
ADC2 Low Level Voltage Reference Input Pin
Common Voltage Output Pin, (AVDD2)/2
ADC2 Lch Positive Analog Input Pin
ADC2 Lch Negative Analog Input Pin
Test Pin
ADC1 Rch Negative Analog Input Pin
ADC1 Rch Positive Analog Input Pin
Common Voltage Output Pin, (AVDD1)/2
ADC1 Low Level Voltage Reference Input Pin
ADC1 High Level Voltage Reference Input Pin
Normally connected to AVSS2 with a 0.1μF ceramic capacitor in parallel with an
electrolytic capacitor less than 2.2μF.
Normally connected to AVSS1 with a 0.1μF ceramic capacitor in parallel with an
electrolytic capacitor less than 2.2μF.
(Connected to VSS1-6)
(Connected to VSS1-6)
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[AK5388]
2009/08