ak4140vf AKM Semiconductor, Inc., ak4140vf Datasheet - Page 3

• Manufacturer Part Number: ak4140vf
• Description: Digital Btsc Decoder
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0547-E-01
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
FILT
AVSS
AVDD
SIF
DVSS
DVDD
SDTO
SCLK
LRCK
MS
TDMIN
MCLK
SDA
SCL
CAD0
CAD1
INT0
INT1
PDN
TSTO
TSTI1
TSTI2
TST1
TST2
Pin Name
-
I/O
I/O
I/O
I/O
O
O
O
O
-
I
-
I
I
I
I
-
-
I
I
I
I
I
I
I
Function
Filter Pin
Analog Ground Pin
Analog Power Supply Pin, 2.7
4.5MHz SIF Input Pin.
Digital Ground Pin
Digital Power Supply Pin, 2.7
Audio Serial Data Output Pin
Audio Serial Data Clock Pin
Output Channel Clock Pin
Master/Slave Control Pin
TDM Serial Data Input Pin
Master Clock Input Pin
Control Data Pin.
Control Data Clock Pin.
Chip Address Pin 0
Chip Address Pin 1
Interrupt Pin 0
Interrupt Pin 1
Power Down Mode Pin
Test Output Pin
Test Input Pin 1 (pull-down pin. typ: 150k ohm.)
Test Input Pin 2
Test Mode Pin 1 (pull-down pin. typ: 150k ohm.)
Test Mode Pin 2 (pull-down pin. typ: 150k ohm.)
2.2nF should be connected between FILT pin and VSS pin.
Should be AC-coupled with 68nF.
“L” Output at Power-down mode.
“L” Output in Master Mode at Power-down mode.
“L” Output in Master Mode at Power-down mode.
“H”: Master Mode, “L”: Slave Mode
Should be connected to “L” in normal mode.
“H”: Power up, “L”: Power down and reset. The AK4140 must be reset once upon
power-up.
Should be open.
Should be connected to DVSS.
Should be connected to DVSS.
Should be connected to DVSS.
Should be connected to DVSS.
PIN/FUNCTION
- 3 -
3.3V
3.3V
[AK4140]
2007/03