AK5365 Datasheet, PDF (18/41 Pages) Asahi Kasei Microsystems – 24-BIT 96KHZ ADC WITH SELETOR/PGA/ALCl

ASAHI KASEI
[AK5365]
„ Input Selector
The AK5365 includes 5ch stereo input selectors (Figure 5). The input selector is 5 to 1 selector. The input channel is set by
the SEL2-0 bits (Table 6) and the SEL2-0 pins (Table 7). The SEL2-0 pins should be fixed to “LLL” if the AK5365 is
controlled by the SEL 2-0 bits, because the setting of the SEL2-0 pins are prior to the SEL2-0 bits setting.
SEL2 bit
0
0
0
0
1
SEL1 bit
SEL0 bit
Input Channel
0
0
LIN1 / RIN1
0
1
LIN2 / RIN2
1
0
LIN3 / RIN3
1
1
LIN4 / RIN4
0
0
LIN5 / RIN5
Table 6. Input Selector (SEL2-0 pin = “LLL”)
Default
SEL2 pin
L
L
L
L
H
SEL1 pin
SEL0 pin
Input Channel
L
L
LIN1 / RIN1
L
H
LIN2 / RIN2
H
L
LIN3 / RIN3
H
H
LIN4 / RIN4
L
L
LIN5 / RIN5
Table 7. Input Selector (SEL2-0 bit = “000”)
LIN1
LIN2
LIN3
LIN4
LIN5
RIN1
RIN2
RIN3
RIN4
RIN5
Pre-Amp
Pre-Amp
Figure 5. Input Selector
MS0164-E-01
- 18 -
2002/08