AK5388 Datasheet, PDF (3/27 Pages) Asahi Kasei Microsystems – 120dB 24-bit 192kHz 4-Channel ADC

No. Pin Name
1 LIN1+
2 LIN1−
3 VSS1
4 AVDD1
5 TEST1
6 VSS2
7 CKS0
8 CKS1
9 CKS2
10 PDN
11 M/SN
12 MCLK
13 BICK
14 LRCK
15 DVDD
16 VSS3
17 SDTO1
18 SDTO2
19 OVF
20 TDMIN
21 TDM0
22 TDM1
23 DIF
24 MONO
25 HPFE
26 DVDD
27 VSS4
28 VSS5
PIN / FUNCTION
I/O Function
I ADC1 Lch Positive Analog Input Pin
I ADC1 Lch Negative Analog Input Pin
- Ground Pin
- Analog Power Supply Pin, 4.75 ∼ 5.25V
I Test Pin (Connected to VSS)
Ground pin
I Clock Mode Select #0 Pin
I ^{Clock Mode Select #1 Pin}
I ^{Clock Mode Select #2 Pin}
Power-Down Mode Pin
I
When “L”, the circuit is in power-down mode.
The AK5388should always be reset upon power-up.
I
Master/Slave mode Select Pin
“L”: Slave mode, “H”: Master mode
I Master Clock Input Pin
I/O
Audio Serial Data Clock Pin
“L” Output in Master Mode at Power-down mode.
I/O
Output Channel Clock Pin
“L” Output in Master Mode at Power-down mode.
- Digital Power Supply Pin, 3.0 ∼ 3.6V
- Ground Pin
O
ADC1 Audio Serial Data Output Pin
“L” Output at Power-down mode.
O
ADC2 Audio Serial Data Output Pin
“L” Output at Power-down mode.
Analog Input Overflow Detect Pin
O This pin goes to “H” if any analog inputs overflows.
“L” Output at Power-down mode.
I TDM Data Input Pin
I
TDM I/F Format Enable Pin
“L” : Normal Mode, “H” : TDM Mode
I
TDM I/F BICK Frequency Select Pin
“L” : Normal Mode, “H” : TDM Mode
I
Audio Interface Format Pin
“L”: 24BitMSB justified, “H”: 24BitI²S Compatible
I
Stereo/Mono mode Select Pin
“L”: Stereo mode, “H”: Mono mode
I
HPF Enable Pin
“L”: Disable, “H” Enable
- Digital Power Supply Pin, 3.0 ∼ 3.6V
- Ground Pin
Ground pin
[AK5388]
Rev. 0.3
2007/10
-3-