AK4117_10 Datasheet, PDF (4/37 Pages) Asahi Kasei Microsystems – Low Power 192kHz Digital Audio Receiver

[AK4117]
PIN/FUNCTION
No. Pin Name
I/O
Function
1R
-
External Resistor Pin
12kΩ-5% ~ 13kΩ+5% resistor to AVSS externally.
2 AVDD
- Analog Power Supply Pin
3 RX1
I Receiver Channel 1 (Internal Biased Pin)
4 NC
-
No Connect
No internal bonding.
5 RX0
I Receiver Channel 0 (Internal Biased Pin)
6 DVDD
- Digital Power Supply Pin
7 DVSS
- Digital Ground Pin
8 XTI
I X'tal Input Pin
9 XTO
O X'tal Output Pin
10 LRCK
O Output Channel Clock Pin
11 BICK
O Audio Serial Data Clock Pin
12 SDTO
O Audio Serial Data Output Pin
13 DAUX
I Auxiliary Audio Data Input Pin
14 MCKO
O Master Clock Output Pin
15 NC
-
No Connect
No internal bonding.
16 UOUT
O
U-bit Output Pin
When UOUTE bit = “0”, UOUT pin = “L”.
17 CDTO
O Control Data Output Pin
18 CDTI
I Control Data Input Pin
19 CCLK
I Control Data Clock Pin
20 CSN
I Chip Select Pin
21 INT1
O Interrupt 1 Pin
22 INT0
O Interrupt 0 Pin
Power-Down & Reset Pin
23 PDN
I
When “L”, the AK4117 is powered-down and reset, and all output pins go to
“L” and the control registers are reset to default state.
24 AVSS
- Analog Ground Pin
Note 1: All input pins except internal biased pins should not be left floating.
MS0157-E-04
-4-
2010/08