AK2300

[AK2300]
AK2300
A-Law
-law
14bit
PCM(16bit
)
A/D
D/A
A-law/μ-law
GST
VFTN
AAF
A/D
AMPT
CODEC
Core
D/A
SMF
VR
PCM I/F
Internal
Main Clock
VREF
PLLC
BGREF
Power Down
VDD
VSS
LVDD
<MS0997-J-00>
DIF0
DIF1
MUTEN
DX
DR
FS
BCLK
PDN
AK2300
1
2008/9
[AK2300]
……………………………………1
………………………………………3
………………………………………4
…………………………………5
…………………………………5
……………………………………5
…………………… 11
…………………… 12
…………………………… 12
………………………………………13
………………………………………14
………………………… 14
…………………
14
……………
16
……………
17
…………………… 18
<MS0997-J-00>
2
2008/9
[AK2300]
7
VFTN
I
Analog
6
GST
O
Analog
50pF
4
VR
O
Analog
40pF
14
FS
I
CMOS
15
BCLK
I
CMOS
11
DX
O
CMOS
16
DR
I
CMOS
1
MUTEN
I
CMOS
2
PDN
I
CMOS
13
DIF0
I
CMOS
5
DIF1
I
CMOS
3
VDD
-
PWR
12
LVDD
-
PWR
10
VSS
-
GND
8
VREF
O
Analog
VSS
9
PLLC
O
Analog
VSS
Exposed
Pad
-
AC
(*1)
10k (*2)
AC
K
Hi-Z
Hi-Z
Pull down
100K
50K
Pull down
100K
50pF
0
50K
VSS
Pull down
100K
50K
(*3)
0.1uF
0.056uF
30 (
)
VSS
Open
” ”
<MS0997-J-00>
3
2008/9
[AK2300]
DIN:
AIN:
DOUT:
AOUT:
7
VFTN
PWR:
AIN
6
AOUT
4
AOUT
14
DIN
15
DIN
” ”
11
DOUT
16
DIN
1
DIN
2
DIN
13
DIN
5
DIN
μ
(“H”
)
PWR
PWR
GND
3
12
10
8
VDD
VREF
9
AOUT
AOUT
±
-
<MS0997-J-00>
4
2008/9
[AK2300]
/
VDD
LVDD
-0.3
-0.3
VTD
VTA
IIN
Tstg
-0.3
-0.3
-10
-55
VDD
LVDD
Ta
FS
/
*1)
*2)
VSS
*1)VDD LVDD
*2)CODEC
Ta = -30
+85
<MS0997-J-00>
2.6
1.7
-30
-1.0%
V
V
LVDD+0.3
VDD+0.3
10
125
V
V
3.6
3.6
85
+1.0%
V
V
3.3
3.3
8
kHz
0V
8kHz
VDD = +2.6 V~+3.6V
FS=8kHz
IDD1
VFTN
4.6
4.6
LVDD = +1.7V~+3.6V(
VDD
1
5.3
0.1
IDD2
VOH
IOH
-200uA
VOL
IOL
200uA
1
VIH1
FS,BCLK,DR,MUTEN,
PDN,DIF0
1
VIL1
FS,BCLK,DR,MUTEN,
PDN,DIF0
2
VIH2
DIF1
2
VIL2
DIF1
ILL
Pull down
-10
VRG
VREF
1.2
BCLK=2.048MHz
[email protected]
DR
LVDD)
9.0
5
0.8LVDD
mA
A
V
0.4
0.7LVDD
V
V
0.3LVDD
0.7VDD
V
V
0.3VDD
+10
1.3
1.4
V
A
V
[email protected] Code
5
2008/9
[AK2300]
Ta=-30 to +85
FS=8kHz
= 0.4V
VIL = 0.3LVDD
, VDD = 2.6~3.6V,LVDD=+1.7V~+3.6V
VDD LVDD , VSS = 0V,
VOH = 0.8LVDD
VOL
VIH = 0.7LVDD
FS Frequency
fPF
-1.0%
8
BCLK Frequency
fPB
-
fPF 8N
(N=1~32)
BCLK Duty Cycle
tWB
40
Rising/Falling Time: (BCLK,FS, DX,DR)
tRB
tFB
Hold Time: BCLK Low to FS High
tHBF
60
ns
Setup Time: FS High to BCLK Low
tSFB
20
ns
Setup Time: DR to BCLK Low
tSDB
20
ns
Hold Time: BCLK Low to DR
tHBD
60
ns
FS Pulse Width Low
tWFSL
1
BCLK
Delay time: FS or BCLK High, whichever is later,to DX valid
1)
TDZFL
Hold time: BCLK Low to FS Low
THBFS
60
ns
Setup time: FS Low to BCLK Low
TSFBS
20
ns
tDBD
0
Delay Time: BCLK High to DX valid
50pF
<MS0997-J-00>
1
+1.0% kHz
-
kHz
60
%
40
ns
60
60
1, 2
3, 4
ns
ns
0.2mA
6
2008/9
[AK2300]
Interface Timing
tFB
tRB t
t
D
1/fPB
BCLK
tSFB
FS
tHBF
tDZFL
DX
tDBD
MSB
2
3
4
tSDB
DR
MSB
2
5
6
7
5
6
7
tHBD
3
4
FS
1/fPF
tWFSL
1. DIF0=”L” or “H” , DIF1=”H”
tFB
tRB
tWD
tWD
1/fPB
BCLK
tSFB
FS
tHBF
DX
tHBFS
tSFBS
tDBD
tDBD
MSB
2
3
4
tSDB
DR
MSB
2
3
5
6
7
5
6
7
tHBD
4
2. DIF0=”L” or “H” , DIF1=”L”
<MS0997-J-00>
7
2008/9
[AK2300]
tFB
tRB tWB
tWB
1/fPB
BCLK
tSFB
FS/
DIF0
tHBF
tDZFL
DX
tDBD
MSB
2
3
4
MSB
2
6
7
14
5
6
7
14
tHBD
tSDB
DR
5
3
4
FS
1/fPF
tWFSL
3. DIF0=”FS” , DIF1=”H”
tFB
tRB
tWB
tWB
1/fPB
BCLK
tSFB
FS/
DIF0
tHBF
DX
tHBFS
tSFBS
tDBD
MSB
tDBD
2
3
4
tSDB
DR
MSB
2
3
5
6
7
14
5
6
7
14
tHBD
4
4. DIF0=”FS” , DIF1=”L”
<MS0997-J-00>
8
2008/9
[AK2300]
0dB
FS
FS
×
8k[Hz]
8kHz
VFTN
DX
DR
VR
[email protected]
[email protected]
DR
VR
:
[email protected]
VFTN
DX
:
[email protected]
DR
VR
(A-law/μ-law
DX
1020Hz Tone
DR
VR
(Linear PCM
VFTN
DR
<MS0997-J-00>
0.660
0.460
-0.6
0.6
0.660
-50dBm0
-40dBm0
3dBm0
-50dBm0
-40dBm0
3dBm0
0.05kHz
0.06kHz
0.2kHz
0.3 3.0kHz
3.4kHz
4.0kHz
0 3.0kHz
3.4kHz
4.0kHz
-1.2
-0.4
-0.2
-1.2
-0.4
-0.2
1.2
0.4
0.2
1.2
0.4
0.2
-30
-26
0
0.15
0
-14
0.15
0
-14
-1.8
-0.15
-0.8
-0.15
-0.8
Vrms
dB
Vrms
Vrms
dB
Vrms
dB
dB
dB
dB
)
1020Hz Tone
VFTN
0.6
3.14dBm0
-55dBm0
-50dBm0
-10dBm0
1020Hz Tone -40dBm0
:
-55dBm0
-50dBm0
-10dBm0
1020Hz Tone -40dBm0
DX
0.460
-0.6
3.14dBm0
:
VFTN
=
-40dBm0 -45dBm0
-30dBm0 -40dBm0
0dBm0 -30dBm0
-40dBm0 -45dBm0
-30dBm0 -40dBm0
0dBm0 -30dBm0
25
30
36
25
30
36
dB
dB
)
DX
VR
1020Hz Tone
0dBm0(C-massage)
78
dB
1020Hz Tone
0dBm0(C-massage)
81
dB
9
2008/9
[AK2300]
A
VFTN
D
DX
D
DR
A
VR
-law, C-message
12
17
dBrnC0
A-law, Psophometric
-78
-73
dBm0p
Linear, C-message
12
17
dBrnC0
-law, C-message
9
14
dBrnC0
A-law, Psophometric
-81
-76
dBm0p
9
14
dBrnC0
Linear, C-message
:
VDD=3.3V/ 66mVop
f=0
10kHz
:
55
dB
55
dB
=
(DR) = +0 CODE
VFTN
DR
VFTN [email protected]
DR = PCM 0-Code
DR=PCM 0dBm0 [email protected]
VFTN = 0 Vrms
VR
DX
-75
dB
-75
dB
:AMPT
AC
(
50
k
pF
20
dB
10
100pF
fc=80kHz
)
-6
:VR
(AGND
)
PCM +0 code
1.3
AC
V
5
40
<MS0997-J-00>
10
k
pF
2008/9
[AK2300]
16pin QFN
3mm x 3mm
<MS0997-J-00>
11
2008/9
[AK2300]
16
QFN
Top View
LVDD
DX
VSS
PLLC
12
11
10
9
DIF0
13
FS
14
BCLK
15
DR
16
8 VREF
300
XXX
7 VFTN
6 GST
5 DIF1
4 VR
3 VDD
2 PDN
1 MUTEN
(1) 1
(2)
(3)
Bottom View
: 300
XXX
:
3
9
13
300
(2)
XXX
(3)
(1)
<MS0997-J-00>
5
1
12
2008/9
[AK2300]
0dB
0
10 k
VFTN
GST
2
RC
A/D
14
8
A-Law
A-Law
A/μ-Law
A/D
PCM
μ-Law
ITU-T G.711
Linear
DR
DIF0/1
14
D/A
-Law μ-Law
A/μ-Law Linear
8
PCM
ITU-T G.711
A-Law
DIF0/1
D/A
(1.3V typ)
0.1
BCLK
F
PCM
A/μ-Law
14
16
MSB
2
”L”
DIF0/1
PCM
DIF0
DIF1
"L"
: A-Law
"L" : MSB
"H"
: -Law
"FS" : Linear
"H" : MSB
PCM
8
<MS0997-J-00>
13
14
DR,DX
FS
BCLK 1
FS
2008/9
[AK2300]
A/D
AMPT
AAF
PCM
A/
-Law
MSB
2’s compliment
3.14dBm0
D/A
DR
8bit
+
BCLK
VR
14bit
PCM
3.14dBm0
PCM
2’s compliment
3.14dBm0
DX
8bit
PCM
+
0.660Vrms
14
(A/D)
BCLK
A/ -law
(D/A)
SMF(fc=30kHz typ)
8bit
3.14dBm0
PCM
14bit
0.660Vrms
A/
-law
PCM
14bit
PCM
PCM
linearCODE
14bit linear CODE (MSB First)
01 1111 1111 1111
01 0110 0100 1010
00 0000 0000 0000
10 0000 0000 0000
(3.14dBm0)
0dBm0 CODE
+0CODE
AK2300 DIF0/1
PCM
DIF0=”L” : A-Law
DIF0=”H” : -Law
DIF0=”FS”: Linear
DIF1=”L” : MSB
(DR/DX) FS
BCLK 1
DIF1=”H”: MSB
(DR/DX) FS
FS
BCLK1
PCM
(DR,DX)
MSB
PCM
2’s compliment
2
16
14
2
Don’t Care
8kHz
<MS0997-J-00>
1
(125us)
8
1
MSB
2
PCM
14
”L”
BCLK
2008/9
[AK2300]
PCM
BCLK
BCLK
(BCLK=”L”)
64*N
N=1
32
kHz
DIF0=”L or H”, DIF1=”H”
FS
BCLK
DX
DR
Don’t
care
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Don’t care
DIF0=”FS”, DIF1=”H”
FS
BCLK
DX
DR
Don’t
care
1
2
3
4
5
6
7
8
10
11
12
13
14
L
L
1
2
3
4
5
6
7
8
10
11
12
13
14
Don’t care
DIF0=”L or H”, DIF1=”L”
FS
BCLK
DX
DR
Don’t
care
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
10
11
12
13
14
L
1
2
3
4
5
6
7
8
10
11
12
13
14
Don’t care
Don’t care
DIF0=”FS”, DIF1=”L”
FS
BCLK
DX
DR
Don’t
care
<MS0997-J-00>
15
L
2008/9
[AK2300]
PCM CODEC
L
H
[DX
]
MUTEN=L
FS
[VR
]
MUTEN=L
PDN=L
(BCLK=”H”
DAC
BCLK
0
D/A
L
)
1)PD
PDN=L
BCLK
L
60usec(typ)
AK2300
PD
PD
PD
2)PD
PD
GST
VR
DX
VREF
PLLC
Hi-Z
Hi-Z
VSS
VSS
VSS
PDN
”H”
BCLK FS
20msec(typ)
MUTE
DX=VSS
PD
VR=AGND
BCLK=”L”
<MS0997-J-00>
PD
PDN=”L”
16
2008/9
[AK2300]
AK2300
5ms
(=3
)
FS=”L”
BCLK=”L”
(PDN=”L”)
BCLK,FS
20ms wait
(PDN=”H”)
(CODEC
)
(
MUTE
20ms wait
CODEC
)
CODEC
<MS0997-J-00>
17
2008/9
[AK2300]
GST
uF
VR
pF
VFTN
5Kohm
VREF
VREF
0.1uF
VSS
PLLC
PLL
0.056uF
VSS
LVDD
VDD
1uF
0.1uF
VSS
<MS0997-J-00>
18
2008/9
[AK2300]
<MS0997-J-00>
19
2008/9