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AK4115 Datasheet(PDF) 5 Page - Asahi Kasei Microsystems

Part No. AK4115
Description  High Feature 192kHz 24bit Digital Audio Interface Transceiver
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Maker  AKM [Asahi Kasei Microsystems]
Homepage  http://www.akm.com
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AK4115 Datasheet(HTML) 5 Page - Asahi Kasei Microsystems

 
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ASAHI KASEI
[AK4115]
MS0573-E-00
2006/12
- 5 -
PIN/FUNCTION
No.
Pin Name
I/O
Function
DIF0
I
Audio Data Interface Format #0 Pin in parallel mode
1
RX5
I
Receiver Channel #5 Pin in serial mode
(Internal biased pin)
2
TEST
I
TEST Pin
This pin must be connected to AVSS.
DIF1
I
Audio Data Interface Format #1 Pin in parallel mode
3
RX6
I
Receiver Channel #6 Pin in serial mode
(Internal biased pin)
4
PDN
I
Power-Down Mode Pin
When “L”, the AK4115 is powered-down and reset.
XSEL
I
X’tal Oscillator Selection Pin in parallel mode
“L”: X’tal #1 is powered-up.
“H”: X’tal #2 is powered-up.
XSEL pin and XSEL bit are ORed.
5
RX7
I
Receiver Channel #7 Pin in serial mode
(Internal biased pin)
6
DVDD
-
Digital Power Supply Pin, 3.3V
7
VIN
I
V-bit Input Pin for Transmitter Output
8
DAUX
I
Auxiliary Audio Data Input Pin
9
DVSS
-
Digital Ground Pin
10
MCKO1
O
Master Clock Output #1 Pin
11
MCKO2
O
Master Clock Output #2 Pin
12
OVDD
-
Digital Power Supply Pin, 3.3V
13
OVSS
-
Digital Ground Pin
14
BICK
I/O
Audio Serial Data Clock Pin
15
SDTO
O
Audio Serial Data Output Pin
16
LRCK
I/O
Channel Clock Pin
17
B
I/O
Block-Start Input/Output Pin
18
C
I/O
C-bit Input/Output Pin
19
U
I/O
U-bit Input/Output Pin
20
VOUT
O
V-bit Output Pin for Receiver
21
TVDD
-
Input tolerance & TX Output Buffer Power Supply Pin, 3.3V or 5V
22
TX0
O
Transmit Channel (Through Data) Output #0 Pin
23
TXP1
O
Transmit Channel Positive Output #1 Pin
24
TXN1
O
Transmit Channel Negative Output #1 Pin
25
TVSS
-
Input & TX Output Buffer Ground pin
26
XTI1
I
X’tal #1 Input Pin
27
XTO1
O
X’tal #1 Output Pin
28
XTI2
I
X’tal #2 Input Pin
29
XTO2
O
X’tal #2 Output Pin
30
OVDD
-
Digital Power Supply Pin, 3.3V
31
OVSS
-
Digital Ground Pin
32
EBICK
I/O
External Serial Data Clock Pin
33
EMCK
I
External Master Clock Input Pin
34
ELRCK
I/O
External Channel Clock Pin
35
INT0
O
Interrupt #0 Pin
36
INT1
O
Interrupt #1 Pin
Note 1. Do not allow digital input pins except internal biased pins to float.


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