AK4125_07 Datasheet, PDF (4/26 Pages) Asahi Kasei Microsystems – 192kHz / 24Bit High Performance Asynchronous SRC

[AK4125]
PIN/FUNCTION
No. Pin Name
1 FILT
2 AVSS
3 PDN
4 SMUTE
5 DITHER
6 PLL2
7 ILRCK
8 IBICK
9 SDTI
10 IDIF0
11 IDIF1
12 IDIF2
13 PLL0
14 PLL1
15 UNLOCK
16 OBIT0
17 OBIT1
18 IMCLK
19 CMODE0
20 CMODE1
21 CMODE2
22 ODIF0
23 ODIF1
24 SDTO
25 OBICK
26 OLRCK
27 OMCLK
28 DVDD
29 DVSS
30 AVDD
I/O
Function
O PLL Loop Filter Pin
- Analog Ground Pin
Power-Down Mode Pin
I
“H”: Power up, “L”: Power down reset and initializes the control register.
Soft Mute Pin
I
“H” : Soft Mute, “L” : Normal Operation
Dither Enable Pin
I
“H” : Dither ON, “L” : Dither OFF
I PLL Mode Select 2 Pin
I/O Input Channel Clock Pin
I/O Audio Serial Data Clock Pin
I Audio Serial Data Input Pin
I Audio Interface Format 0 Pin for Input PORT
I Audio Interface Format 1 Pin for Input PORT
I Audio Interface Format 2 Pin for Input PORT
I PLL Mode Select 0 Pin
I PLL Mode Select 1 Pin
O Unlock Status Pin
I Bit Length Select 0 Pin for Output Data
I Bit Length Select 1 Pin for Output Data
I Master Clock Input Pin for Input PORT
I Clock Mode Select 0 Pin
I Clock Mode Select 1 Pin
I Clock Mode Select 2 Pin
I Audio Interface Format 0 Pin for Output PORT
I Audio Interface Format 1 Pin for Output PORT
O Audio Serial Data Output Pin for Output PORT
I/O Audio Serial Data Clock Pin for Output PORT
I/O Output Channel Clock Pin for Output PORT
I Master Clock Input Pin for Output PORT
- Digital Power Supply Pin, 3.0 ∼ 3.6V
- Digital Ground Pin
- Analog Power Supply Pin, 3.0 ∼ 3.6V
Note: All input pins must not be left floating.
MS0379-E-04
-4-
2007/07