AK4120VF AKM [Asahi Kasei Microsystems], AK4120VF Datasheet - Page 3

• Manufacturer Part Number: AK4120VF
• Description: Sample Rate Converter with Mixer and Volume
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
MS0134-E-00
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
IMCLK1
SDTI1
IBICK1
ILRCK1
TEST
I2S
I2C
CAD0
CSN
CAD1
CCLK
SCL
CDTI
SDA
PDN
OLRCK
OBICK
SDTO
OMCLK
OMODE
VSS
VDD
I2MODE
ILRCK2
IBICK2
SDTI2
IMCLK2
I/O
I/O
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
I
Master Clock Input Pin for Input#1
Audio Serial Data Input Pin for Input#1
Audio Serial Data Clock Pin for Input#1
L/R Clock Pin for Input#1
Test Pin. Connect to VSS.
Audio I/F Select Pin
I
Chip Address 0 Pin
Chip Select Pin in 3wire serial control mode in 3-wire Serial Control Mode.
Chip Address 1 Pin in I
Control Data Clock Pin in 3wire serial control mode in 3-wire Serial Control
Mode.
Control Data Clock Pin in I
Control Data Input Pin in 3wire serial control mode in 3-wire Serial Control
Mode.
Control Data Pin in I
Power-Down pin
L/R Clock Pin for Output
Audio Serial Data Clock Pin for Output
Audio Serial Data Pin for Output
Master Clock Pin for Output
Master/Slave select pin for Output Audio Data
Digital Ground Pin
Digital Power Supply Pin, 3.3V
Master/Slave select pin for Input Audio Data #2
L/R Clock Pin for Input#2
Audio Serial Data Clock Pin for Input#2
Audio Serial Data Input Pin for Input#2
Master Clock Input Pin for Input#2
2
C Select Pin. “L”: 3-wire, “H”: I
When “L”, the AK4120 is powered-down and reset.
“L”: Set by Register, “H”: I
“L”: Slave,
“L”: Slave,
Function
PIN/FUNCTION
“H”: Master
“H”: Master
- 3 -
2
C serial control mode in I
2
C control mode.
2
C control mode.
2
S
2
C
2
C control mode.
[AK4120]
2002/1