AK4126 Datasheet, PDF (5/27 Pages) Asahi Kasei Microsystems – 6ch 192kHz / 24-Bit Asynchronous SRC

ASAHI KASEI
[AK4126]
PIN / FUNCTION
No.
1, 16,
33,48,
49,59,
64
Pin Name
NC
2 TEST0
3 ILRCK
4 IBICK
5 DVDD
6 DVSS
7 TST0
8 SDTI1
9 SDTI2
10 SDTI3
11 IDIF0
12 IDIF1
13 IDIF2
14 TST1
15 TST2
17 TST3
18 TST4
19 UNLOCK
20 DVDD
21 DVSS
22 SMUTE
23 DITHER
24 PDN
25 SMT0
26 SMT1
27 DEM0
28 DEM1
29 PM
30 OBIT0
31 OBIT1
I/O
Function
No Connect Pin.
-
No internal bonding. This pin must be connected to DVSS.
TEST Pin
I
This pin must be connected to DVSS.
I Input Channel Clock Pin
I Audio Serial Data Clock Pin
- Digital Power Supply Pin, 3.0 ∼ 3.6V
- Digital Ground Pin
TEST Pin
I
This pin must be connected to DVSS.
I Audio Serial Data Input #1 Pin
I Audio Serial Data Input #2 Pin
I Audio Serial Data Input #3 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
TEST Pin
I
This pin must be connected to DVSS.
TEST Pin
I
This pin must be connected to DVSS.
TEST Pin
I
This pin must be connected to DVSS.
TEST Pin
I
This pin must be connected to DVSS.
O Unlock Status Pin
- Digital Power Supply Pin, 3.0 ∼ 3.6V
- Digital Ground Pin
Soft Mute Pin
I
“H” : Soft Mute, “L” : Normal Operation
Dither Enable Pin
I
“H” : Dither ON, “L” : Dither OFF
Power-Down Mode Pin
I
“H”: Power up, “L”: Power down reset and initializes the control register.
The AK4126 should be reset once by bringing PDN pin = “L” upon power-up.
I Soft Mute Timer Select #0 Pin
I Soft Mute Timer Select #1 Pin
I De-emphasis Control #0 Pin
I De-emphasis Control #1 Pin
I 4ch/6ch Mode Select Pin
I Bit Length Select #0 Pin for Output Data
I Bit Length Select #1 Pin for Output Data
Note: All input pins should not be left floating.
MS0544-E-00
-5-
2006/09