ASAHI KASEI
Analog Relational Pins
Pin No.
93
92
91
90
84
83
81
80
85
88
Pin name
AINL+
AINL-
AINR+
AINR-
AOUTL1
AOUTR1
AOUTL2
AOUTR2
VRDAL
VRDAH
I/O
I
I
I
I
O
O
O
O
I
I
Function
ADC Lch analog non-inverted input
ADC Lch analog inverted input
ADC Rch analog non-inverted input
ADC Rch analog inverted input
DAC1 Lch analog output 1
DAC1 Rch analog output 1
DAC2 Lch analog output 2
DAC2 Rch analog output 2
Standard voltage input of DAC unit
(normally connected to analog ground)
Standard voltage input of DAC unit
(normally connected to 87 pin.
0.1u and 10uF capacitor are connected
between this pin and VRDAL pin.)
Standard voltage input of ADC unit
(normally connected to analog ground)
Standard voltage input of ADC unit
(normally connected to 97 pin.
0.1u and 10uF capacitor are connected
between this pin and VRADL pin.)
Common voltage
(0.1u and 10uF capacitor are connected
between this pin and analog ground.)
[AK7712A-VT]
95
98
VRADL
VRADH
I
I
94
VCOM
O
0180-E-02
- 10 -
1997/12
AKM [ ASAHI KASEI MICROSYSTEMS ]
