ak4101a AKM Semiconductor, Inc., ak4101a Datasheet - Page 4

• Manufacturer Part Number: ak4101a
• Description: Quad Outputs 192khz 24-bit Dit
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0250-E-00
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
Pin Name
PDN
MCLK
SDTI1
SDTI2
SDTI3
SDTI4
VDD
VSS
BICK
LRCK
FS0
CSN
AKMODE
FS1
CDTI
FS2
CCLK
FS3
CDTO
C1
C2
C3
C4
ANS
BLS
CKS0
VSS
I/O
I/O
I/O
I/O
O
I
I
I
I
I
I
-
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
-
Power Down & Reset Pin
Master Clock Input Pin
Audio Serial Data Input 1 Pin
Audio Serial Data Input 2 Pin
Audio Serial Data Input 3 Pin
Audio Serial Data Input 4 Pin
Power Supply Pin, 4.75V 5.25V
Ground Pin, 0V
Audio Serial Data Clock Input/Output Pin
Input/Output Channel Clock Pin
Sampling Frequency Select 0 Pin at Synchronous mode (Pull-down Pin)
Host Interface Chip Select Pin at Asynchronous mode (Pull-down Pin)
AK4112B Mode Pin at Audio routing mode
Sampling Frequency Select 1 Pin at Synchronous mode (Pull-down Pin)
Host Interface Data Input Pin at Asynchronous mode
Sampling Frequency Select 2 Pin at Synchronous mode (Pull-down Pin)
Host Interface Bit Clock Input Pin at Asynchronous mode (Pull-down Pin)
Sampling Frequency Select 3 Pin at Synchronous mode (Pull-down Pin)
Host Interface Data Output Pin at Asynchronous mode (Pull-down Pin)
Channel Status Bit Input Pin for Channel 1
Channel Status Bit Input Pin for Channel 2
Channel Status Bit Input Pin for Channel 3
Channel Status Bit Input Pin for Channel 4
Asynchronous/Synchronous Mode Select Pin
Block Start Input/Output Pin
Clock Mode Select 0 Pin
Ground Pin, 0V
control registers are reset to default values.
the DIF2-0 inputs.
the DIF2-0 inputs.
bytes. In audio routing mode, the pin is configured as an input. When PDN
pin = “L”, BLS pin goes “H” at Normal mode.
When “L”, the AK4101A is powered-down, TXP/N pins are “L” and the
Serial Clock for SDTI pins which can be configured as an output based on
Indicates left or right channel, and can be configured as an output based on
0: Non-AKM receivers mode, 1: AK4112B mode
0: Asynchronous mode, 1: Synchronous mode
In normal mode, the channel status block output is “H” for the first four
PIN/FUNCTION
- 4 -
Function
(Pull-up Pin)
(Pull-up Pin)
(Pull-down Pin)
(Pull-down Pin)
(Pull-up Pin)
(Pull-down Pin)
(Pull-down Pin)
(Pull-down Pin)
(Pull-down Pin)
(Pull-down Pin)
(Pull-down Pin)
(Pull-down Pin)
[AK4101A]
2003/07