AK7735EQ Datasheet, PDF (8/142 Pages) Asahi Kasei Microsystems – Dual DSP with 4chADC + 4chDAC + 4chSRC

[AK7735]
■ Pin Functions
No. Pin Name
1 AOUT2R
2 AOUT2L
3 TESTI
4 LRCK3
SDOUT4
5
GPO2
6 BICK3
SDOUT3
7 CLKO
GPO1
SDIN3
8
JX3
9 SDIN4
10 DVSS1
11 VDD33
12 XTI
13 XTO
SDIN2
14
JX0
LRCK2
15
JX1
BICK2
16
JX2
17 SDIN1
18 LRCK1
19 BICK1
SDOUT1
20
RDY
21 TVDD
22 DVSS2
I/O Function
O
DAC2 Rch Analog Output Pin
This pin outputs “Hi-Z” during power-down state.
O
DAC2 Lch Analog Output Pin
This pin outputs “Hi-Z” during power-down state.
I
Test Input Pin
It must be tied “L”.
I/O LR Channel Select Clock 3 Pin
O Serial Data Output 4 Pin
O GPO Output 2 Pin (GPO Output of DSP2)
I/O Serial Bit Clock 3 Pin
O Serial Data Output 3 Pin
O Master Clock Output Pin
O GPO Output 1 Pin (GPO Output of DSP1)
I Serial Data Input 3 Pin
I External Conditional Jump Input 3 Pin
I Serial Data Input 4 Pin
- Digital Ground 1 Pin 0V
- Digital I/F Power Supply Pin 3.0~3.6V (typ.3.3V)
Crystal Oscillator Input Pin
I
When using a crystal oscillator, connect it between XTI and XTO.
When not using XTI pin, leave this pin open.
Crystal Oscillator Output Pin
O
When using a crystal oscillator, connect it between XTI and XTO.
When not using a crystal oscillator, leave this pin open.
I Serial Data Input 2 Pin
I External Conditional Jump Input 0 Pin
I/O LR Channel Select Clock 1 Pin
I External Conditional Jump Input 1 Pin
I/O Serial Bit Clock 2 Pin
I External Conditional Jump Input 2 Pin
I Serial Data Input 1 Pin
I/O LR Channel Select Clock 1 Pin
I/O Serial Bit Clock 1 Pin
O Serial Data Output 1 Pin
O RDY Signal Output Pin
- Digital I/F Power Supply Pin 1.7~3.6V (typ.3.3V)
- Digital Ground 2 Pin 0V
Supply
Power
AVDD
AVDD
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
VDD33
-
-
VDD33
VDD33
TVDD
TVDD
TVDD
TVDD
TVDD
TVDD
TVDD
-
-
016014707-E-00
-8-
2016/12