ak4364 AKM Semiconductor, Inc., ak4364 Datasheet - Page 4

• Manufacturer Part Number: ak4364
• Description: 96khz 24bit ?? Dac With Pll And Dit
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note: No input pins should be left floating.
MS0014-E-02
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
MCKO
TX
DVDD
DVSS
MCKI
BICK
SDTI
LRCK
PDN
CSN
SCL
CCLK
SDA
CDTI
TST
TTL
I2C
CAD0
CAD1
AOUTR
AOUTL
VCOM
AVSS
AVDD
FLT
DZF
I/O
I/O
O
O
O
O
O
O
O
-
-
I
I
I
I
I
I
I
I
I
I
I
-
I
I
I
-
Master Clock Output Pin
Transmit Channel Output Pin
Digital Power Supply Pin, +2.7 +5.5V
Digital Ground Pin, 0V
System Clock Input Pin
Serial Data Clock Pin
Serial Data Input Pin
Serial Input Channel Clock Pin
Power-Down Pin
Chip Select Pin at 3-wire Serial control mode
Control Clock Pin at I
Control Clock Pin at 3-wire serial control mode
Control Data Input/Output Pin at I
Control Data Input Pin at 3-wire serial control mode
Test pin
Digital Input Level Select Pin
Control Mode Select Pin
Chip Address Select 0 Pin
Chip Address Select 1 Pin
Lch Analog Output Pin
Common Voltage Output Pin, AVDD/2
Analog Ground Pin
Analog Power Supply Pin
Output Pin for Loop Filter of PLL Circuit
Zero Input Detect Pin
Rch Analog Output Pin
This pin should be connected to AVSS with one resister and one capacitor in series.
( See “SYSTEM DESIGN”.)
this pin goes to “H”.
When “L”, the circuit is in power-down mode.
The AK4364 should always be reset upon power-up.
When SDTI follows a total 8192 LRCK cycles with “0” input data or RSTN = “0”,
EXT = “0”: System clock is output from PLL circuit (PLL mode),
EXT = “1”: Same frequency as MCKI is output (External mode)
EXT = “0”: 27MHz (PLL mode), EXT = “1”: Other frequency (External mode)
This pin should be connected to DVDD at I
This pin should be connected to DVSS.
“L”: CMOS, “H”: TTL
“L”: 3-wire Serial, “H”: I
Used for analog common voltage.
Large external capacitor is used to reduce power supply noise.
PIN/FUNCTION
2
- 4 -
C bus control mode
2
C Bus
2
C Bus control mode
Description
2
C Bus control mode.
[AK4364]
2001/05