AK4584_01 Datasheet, PDF (6/53 Pages) Asahi Kasei Microsystems – 24Bit 96kHz Audio CODEC with DIT/DIR

ASAHI KASEI
[AK4584]
23 MCKO1
24 MCKO2
25 SDTO
26 SDTI
27 BICK
28 LRCK
29 M/S
30 DZF
31 VCOM
32 LOUT
33 ROUT
34 AVSS
35 AVDD
36 VREF
37 RIN
38 LIN
39 PVDD
40 R
41 PVSS
42 RX1
43 TEST1
44 RX2
O Master Clock Output 1 Pin
O Master Clock Output 2 Pin
O Audio Serial Data Output Pin
I Audio Serial Data Input Pin
I/O Audio Serial Data Clock Pin
I/O Input / Output Channel Clock Pin
Master / Slave Mode Pin
I
“H” : Master Mode, “L” : Slave Mode
O Zero Input Detect Pin
Common Voltage Output Pin, AVDD/2
O
Bias voltage of ADC inputs and DAC outputs.
O Lch Analog Output Pin
O Rch Analog Output Pin
- Analog Ground Pin
- Analog Power Supply Pin, 4.75 ∼ 5.25V
Voltage Reference Input Pin, AVDD
I
Used as a voltage reference by ADC & DAC. VREF is connected externally to
filtered AVDD.
I Rch Analog Input Pin
I Lch Analog Input Pin
- PLL Power Supply Pin, 4.75 ∼ 5.25V
External Resistor Pin for PLL
-
13kΩ ± 1% resistor to PVSS externally.
- PLL Ground Pin
I Receiver Input 1 with Amp for 0.2Vpp
I Test 1 Pin
(Internal pull-down pin)
I Receiver Input 2 with Amp for 0.2Vpp
Note: All input pins except pull-down pins should not be left floating.
MS0118-E-00
-6-
2001/11