ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 6

• Manufacturer Part Number: ak4115
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note 1. Do not allow digital input pins except internal biased pins to float.
MS0573-E-00
No.
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Pin Name
CM0
CDTO
CAD1
CM1
CDTI
SDA
OCKS1
CCLK
SCL
OCKS0
CSN
CAD0
DVDD
DVSS
BVSS
IPS1
IIC
PSEL
XTL0
XTL1
FILT
AVSS
R
VCOM
AVDD
P/SN
ACKS
RXN0
RXP0
AVSS
RX1
AVDD
RX2
AVSS
RX3
AVDD
IPS0
RX4
I/O
I/O
O
O
O
O
-
-
-
-
-
-
-
-
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Master Clock Operation Mode #0 Pin in parallel mode
Control Data Output Pin in serial mode, IIC pin = “L”.
Chip Address #1 Pin in serial mode, IIC pin = “H”.
Master Clock Operation Mode #1 Pin in parallel mode
Control Data Input Pin in serial mode, IIC pin = “L”.
Control Data Pin in serial mode, IIC pin = “H”.
Output Clock Select #1 Pin in parallel mode
Control Data Clock Pin in serial mode, IIC pin = “L”
Control Data Clock Pin in serial mode, IIC pin = “H”
Output Clock Select #0 Pin in parallel mode
Chip Select Pin in serial mode, IIC pin = “L”.
Chip Address #0 Pin in serial mode, IIC pin = “H”.
Digital Power Supply Pin, 3.3V
Digital Ground Pin
Substrate Ground Pin
Input Channel Select #1 Pin in parallel mode
IIC Select Pin in serial mode
PLL Source Select Pin
X’tal Frequency Select #0 Pin
X’tal Frequency Select #1 Pin
PLL Loop Filter Pin
Analog Ground Pin
External Resistor Pin
Common Voltage Output Pin
Analog Power Supply Pin, 3.3V
Parallel/Serial Select Pin
Master Clock Frequency Auto Setting Mode Pin.
Receiver Channel #0 Negative Input Pin
Receiver Channel #0 Positive Input Pin
Analog Ground Pin
Receiver Channel #1 Pin
Analog Power Supply Pin, 3.3V
Receiver Channel #2 Pin
Analog Ground Pin
Receiver Channel #3 Pin
Analog Power Supply Pin, 3.3V
Input Channel Select #0 Pin in parallel mode
Receiver Channel #4 Pin in serial mode
“L”: Disable, “H”: Enable
ACKS pin and ACKS bit are ORed in serial mode.
An external pull-up resistor is required.
An external pull-up resistor is required.
“L”: S/PDIF Input, “H”: ELRCK Input Clock
PSEL pin and PSEL bit are ORed in serial mode.
10kΩ ±1% resistor should be connected to AVSS externally.
4.7µF capacitor should be connected to AVSS externally.
In serial mode, this channel is selected as default channel.
In serial mode, this channel is selected as default channel.
“L”: 4-wire Serial, “H”: I
“L”: Serial Mode, “H”: Parallel Mode
PIN/FUNCTION (Continued)
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2
C
Function
(Internal biased pin)
(Internal biased pin)
(Internal biased pin)
(Internal biased pin)
(Internal biased pin)
(Internal biased pin)
[AK4115]
2006/12