AK7712A-VT Datasheet, PDF (10/87 Pages) Asahi Kasei Microsystems – Built-in 20-bit ADC/DAC Sophisticated Audio DSP

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