Denon DN-S3000 Service Manual page 30

AK4353VF Terminal Function
No. Pin Name
1 MCKO
2 TX
3 DVDD
4 DVSS
5 MCKI
6 BICK
7 SDTI
8 LRCK
9 PDN
10 CSN
11 SCL
CCLK
12 SDA
CDTI
13 TST
14 TTL
15 I2C
16 CAD0
17 CAD1
18 AOUTR
19 AOUTL
20 VCOM
21 AVSS
22 AVDD
23 NC
24 DZF
Note: No input pins should be left floating.
I/O
O Master Clock Output Pin
Same frequency as MCKI is output
O Transmit Channel Output Pin
-
Digital Power Supply Pin, +2.7∼+5.5V
- Digital Ground Pin, 0V
I Master Clock Input Pin
I Serial Data Clock Pin
I Serial Data Input Pin
I Serial Input Channel Clock Pin
I Power-Down Pin
When "L", the circuit is in power-down mode.
The AK4353 should always be reset upon power-up.
I Chip Select Pin at 3-wire Serial control mode
This pin should be connected to DVDD at I
I Control Clock Pin at I
I Control Clock Pin at 3-wire serial control mode
I/O Control Data Input/Output Pin at I
I Control Data Input Pin at 3-wire serial control mode
I Test pin
This pin should be connected to DVDD.
I Digital Input Level Select Pin
"L": CMOS, "H": TTL
I Control Mode Select Pin
"L": 3-wire Serial, "H": I
I Chip Address Select 0 Pin
I Chip Address Select 1 Pin
O Rch Analog Output Pin
O Lch Analog Output Pin
O Common Voltage Output Pin, AVDD/2
Used for analog common voltage.
Large external capacitor is used to reduce power supply noise.
- Analog Ground Pin
- Analog Power Supply Pin
- No Connect
Nothing should be connected externally to this pin.
O Zero Input Detect Pin
When SDTI follows a total 8192 LRCK cycles with "0" input data
or RSTN = "0", this pin goes to "H".
30
Description
2
C Bus control mode.
2
C bus control mode
2
C Bus control mode
2
C Bus
DN-S3000 30