AK5367 Datasheet, PDF (4/28 Pages) Asahi Kasei Microsystems – 96kHz 24-Bit ΔΣ ADC with 0V Bias Selector

No. Pin Name
1 VCOM
2 LIN1
3 RIN1
4 LIN2
5 RIN2
6 LIN3
7 RIN3
8 LIN4
9 RIN4
10 RISEL
11 ROUT
12 ROPIN
13 LOPIN
14 LOUT
15 LISEL
16 CVEE
17 VSS2
18 CVDD
19 CN
20 CP
21 PDN
22 SDA
23 SCL
24 SDTO
25 BICK
26 MCLK
MS0694-E-00
[AK5367]
PIN/FUNCTION
I/O
Function
Common Voltage Output Pin, AVDD/2
O
Bias voltage of ADC input.
I Lch Analog Input 1 Pin
I Rch Analog Input 1 Pin
I Lch Analog Input 2 Pin
I Rch Analog Input 2 Pin
I Lch Analog Input 3 Pin
I Rch Analog Input 3 Pin
I Lch Analog Input 4 Pin
I Rch Analog Input 4 Pin
I Rch Analog Input Pin
O Rch Feedback Resistor Output Pin
O Rch Feedback Resistor Input Pin
O Lch Feedback Resistor Intput Pin
O Lch Feedback Resistor Output Pin
I Lch Analog Input Pin
Negative Voltage Output Pin
Connect to VSS2 with a 1.0μF capacitor that should have the low ESR
O (Equivalent Series Resistance) over all temperature range. When this capacitor
has the polarity, the positive polarity pin should be connected to the VSS2 pin.
Non polarity capacitors can also be used.
Charge Pump Ground Pin, 0V
Connect to CVEE with a 1.0μF capacitor that should have the low ESR
- (Equivalent Series Resistance) over all temperature range. When this capacitor
has the polarity, the positive polarity pin should be connected to the VSS2 pin.
Non polarity capacitors can also be used.
- Charge Pump Power Supply Pin, 3.0V∼3.6V
Negative Charge Pump Capacitor Terminal Pin
Connect to CP with a 0.1μF capacitor that should have the low ESR (Equivalent
I Series Resistance) over all temperature range. When this capacitor has the
polarity, the positive polarity pin should be connected to the CP pin. Non polarity
capacitors can also be used.
Positive Charge Pump Capacitor Terminal Pin
Connect to CN with a 0.1μF capacitor that should have the low ESR (Equivalent
O Series Resistance) over all temperature range. When this capacitor has the
polarity, the positive polarity pin should be connected to the CP pin. Non polarity
capacitors can also be used.
Power Down Mode & Reset Pin
I
“H”: Power up, “L”: Power down & Reset
The AK5367 must be reset once upon power-up.
I/O Control Data Input / Output Pin in I²C Control
I Control Data Clock Pin in I²C Control
Audio Serial Data Output Pin
O
“L” Output at Power-down mode.
Audio Serial Data Clock Pin
I/O
“L” Output in Master Mode at PWN bit= “0”.
I Master Clock Input Pin
2007/12
-4-