AK2301A Datasheet, PDF (3/20 Pages) Asahi Kasei Microsystems – 3.3V Single channel PCM CODEC LSI

ASAHI KASEI
AK2301A
PIN CONDITION
Pin#
Name I/O Pin type
AC load
(MAX.)
DC load
(MIN.)
Output
status
(mute)
Remarks
15 VFTN
16 VFTP
14 _GST
7
GSR
8 VFR
9
VR
6 VDD
19 VSS
5 FS
3 BCLK
2 DX
4 DR
23 MUTEN
22 RSTN
18
VREF
20
PLLC
I
Analog
I
Analog
O
Analog
O
Analog
I
Analog
O
Analog
-
-
I
CMOS
I
CMOS
O
CMOS
I
CMOS
I
CMOS
I
CMOS
O
Analog
O
Analog
17
TAGND
11 _AMP2I
O
Analog
I
Analog
50pF
40pF
40pF
AC load
10kΩ (*1)
AC load
8kΩ (*1)
AC load
8KΩ (*1)
Analog
ground
50pF
Hi-Z
- External
capacitance
1.0µF or more
- External
capacitance
0.33µF±4０％
(Includes
temperature
characteristic)
- External
capacitance
1.0µF or more
- 150uA load max
12 _AMP1I
I
Analog
13 _AMP1O
O
Analog
40pF
AC load
8kΩ (*1)
10 _AMP2O
O
Analog
40pF
AC load
8kΩ (*1)
21 Test1
I
CMOS
－
－
－ - Tie to the VSS
24 Test2
I
CMOS
－
－
－ - Tie to the VSS
1 Test3
I
CMOS
－
－
－ - Tie to the VSS
*1) AC load is a load against AGND. This value includes a feedback resistance of input/output op -amp.
<MS0300-E-00>
3
2004/3