ak4121 AKM Semiconductor, Inc., ak4121 Datasheet - Page 3

• Manufacturer Part Number: ak4121
• Description: Asynchronous Sample Rate Converter
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0191-E-03
No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9
Pin Name
FILT
AVSS
PDN
SMUTE
DEM0
DEM1
ILRCK
IBICK
SDTI
IDIF0
IDIF1
IDIF2
CMODE0
CMODE1
CMODE2
ODIF0
ODIF1
SDTO
OBICK
OLRCK
MCLK
TVDD
DVSS
VDD
I/O
I/O
I/O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Soft Mute Pin
De-emphasis Filter Control Pin #0
De-emphasis Filter Control Pin #1
Audio Serial Data Output Pin
Audio Serial Data Clock Pin for Output
Power Supply Pin, 3.3V
Loop-Filter Pin for PLL
Analog Ground Pin
Power-Down pin
When “L”, the AK4121 is powered-down and reset.
L/R Clock Pin for Input
Audio Serial Data Clock Pin for Input
Audio Serial Data Input Pin
Input Data Format pin #0
Input Data Format pin #1
Input Data Format pin #2
Clock Mode Select Pin #0
Clock Mode Select Pin #1
Clock Mode Select Pin #2
Output Data Format pin #0
Output Data Format pin #1
L/R Clock Pin for Output
Master Clock Pin for Output
Input Buffer Power Supply Pin, 3.3V or 5V
Digital Ground Pin
PIN/FUNCTION
- 3 -
Function
[AK4121]
2004/08