View AK2308LV_411435.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

ASAHI KASEI
[AK2308LV]

AK2308LV ISDN VoIP PCM 16bit G.711 PCM CODEC 32
2MIC AMP 10Kmin 32 CPU BCLK64kHzxNN=1~32 3.3V0.3V 30VSOP 0.65mm 9.7*7.6mm
I/F
HANDT3 HANDT1 HANDT2 SW1 Amp1 MIC3 MIC1 MIC2 Amp2 DAOUT SW2 Amp3 0dB vol
A/D
PAD 0/-14dB
1dB Step +15-16dB
Linear A/

RAI
+5+11dB Amp4 SW5 SW3
3dB Step 16 -12-57dB
A/u-law 16bit Linear
VOL1
CODEC
Vol
PCM Interface
DX DR FS BCLK
RAO SPI
Vol +12-12dB/2dB step
1dB Step
0dB SPOP 32 Amp5 -1
D/A
+
+15-16dB
Linear A/
P
0dB SPON 32 Amp6
-11dB
SW7
PLL
PLLCAP
N
HANDI
VOL2 VOL3
+6/0/-6dB SW4 -25dB 0dB
Vol +8-18dB 2dB step
CPU
CSN SCLK DATA
HANDR
10K
Amp7
SW6
TONEI RAGND AVDD AVSS DVDD DVSS VREF
<AK2308LV>
1
MS0227J01
ASAHI KASEI
[AK2308LV]
l l l l l l ........................... ........................... ........................... ........................... ........................... ........................... CPU ............... PCM ............... , ... ............... ........................... ........................... ........................... 3 4 6 6 7 8 8 13 17 24 25 32 34
l l l
<AK2308LV>
2
MS0227J01
ASAHI KASEI
[AK2308LV]
PLLCAP AVSS SPON SPOP VDD VSS FS DX BCLK DR DATA SCLK CSN TEST AVDD
1 2 TOP VIEW 3 4 5 6 7 8 9 10 11 12 13 14 15
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
TONEI SPI RAO RAI HANDR HANDI DAOUT RAGND VREF HANDT2 HANDT1 HANDT3 MIC3 MIC1 MIC2
<AK2308LV>
3
MS0227J01
ASAHI KASEI
[AK2308LV]
DIN: I/O: / DOUT: TOUT: AIN: PWR: AOUT: 19 DC HANDT3 AIN 21 HANDT2 AIN 5k 20 HANDT1 AOUT 20pF AC 18 DC MIC3 AIN 16 MIC2 AIN 5k 17 MIC1 AOUT 20pF AC 24 8k DAOUT AOUT D/A 20pF (AC ) 27 DC RAI AIN 28 12k ( RAO AOUT 20pF AC ) 29 DC SPI AIN 4 SPOP AOUT 32 1000pF 3 (AC ) SPON AOUT 25 DC HANDI AIN 26 10k HANDR AOUT 20pF (AC ) 30 DC TONEI AIN 11 DATA I/O 50pF 12 SCLK DIN 13 CSN DIN 10 PCM FS DR DIN 8 PCM FS DX TOUT 50pF 9 BCLK DIN PCM data 7 PCM FS DIN BCLK 8kHz
<AK2308LV>
4
MS0227J01
ASAHI KASEI
6 5 2 15 22 VSS VDD AVSS AVDD VREF 1 PLLCAP 23 RAGND 14 TEST PWR PWR PWR PWR AOUT 0V 3.3V 0V 3.3V CODEC
0.5F
[AK2308LV]

-
-
PLL AOUT 0.1F AOUT TYP 1.5V 0.5F DIN
-
-
-
-
VSS(0V)
<AK2308LV>
5
MS0227J01
ASAHI KASEI
VSS
[AK2308LV]
VDD VSS VTD VTA IIN Tstg
MIN -0.3 0 -0.3 -0.3 -10 -55
MAX 6.5 0 VDD+0.3 VDD+0.3 10 125
V V V V mA

MIN VDD 3.0 Ta -10 VSS=0V
TYP 3.3
MAX 3.6 70
V
<AK2308LV>
6
MS0227J01
ASAHI KASEI
1) CODEC
[AK2308LV]
2)
3)
4) CPU I/F 5) PCM I/F
6)
G.711 G.712 PCM CODEC A/D D/A 14bit A/-law CPU 14bit DX/DR 16bit 2 Amp1,20+25dB CODEC 0/-14dB PAD +15-16dB 1dB step/31 32 10k (Amp4)+5+11dB +12-12dB2dB /13 +8-18dB2dB /14 +6-6dB6dB /3 CODEC +15-16dB 1dB step/21 -12-57dB 3dB step/16 TONEI CPU PCM DX/DR PCM 4 PCM 16bit AK130_B1 AK130_B2 Long Frame/Short Frame FS AK130 PBX LSI AK130 16bit PCM CODEC 14bit
<AK2308LV>
7
MS0227J01
ASAHI KASEI
[AK2308LV]
CPU I/F()
AK2308LV SCLK,DATA,CSN3 1 16 MSB 3 4 LSB 8 B15 I2 B14 I1 (3bit) B13 I0 B12 A3 B11 A2 B10 A1 B9 A0 B8 * * B7 D7 B6 D6 B5 D5 B4 D4 B3 D3 B2 D2 B1 D1 B0 D0
(4bit)
(8bit)
*I/O Dummy Bit
I2 1 1
I1 1 1
I0 0 1

SCLK DATASCLK SCLKCSN CSN="L"16SCLK SCLK 16 SCLK 16DATA
CSN SCLK 16CSN SCLK 16CSN
CSN
<AK2308LV>
8
MS0227J01
ASAHI KASEI
[AK2308LV]
16bitDATA
SCLK16 CSN=H SCLK Don't care
SCLK
CSN SCLK DATA
Z 1 2
3
4
5
6
7
8
9 D7
16 Z
1
2
3
4
8
9
15
16 Z
1
1
1
0
0
0
0
*
D0
1
1
1
D7
D1 D0

"0000"
"0000" SCLK 16

SCLK
DATA
SCLK"H""L" SCLK
SCLK16
CSN SCLK DATA
Z 1 2 3 4 5 6 7 8 9 16 Z
1
1
1
0
0
0
0
*
D7
D0

"0000"
"0000"
SCLK 16
CSN SCLK DATA
Z 1 SCLK16 CSN "H"
2
3
4
5
6
7
8
9
16 Z
1
1
1
0
0
0
0
*
D7
D0

"0000"
"0000"

Z
DATA (Hi-Z)
CSN SCLK DATA
Z 1
CSN"L"
2
3
4
5
6
7
8
9
16 Z
1
2
3
4
8
9
15
16 Z
1
1
1
0
0
0
0
*
D7
D0
1
1
1
1
D7
D1 D0

"0000"

<AK2308LV>
9
MS0227J01
ASAHI KASEI
[AK2308LV]
16bitDATA
SCLK16 CNS=H SCLK Don't Care
SCLK
CSN SCLK DATA
Z 1 2
3
4
5
6
7
8
9 D7
16 Z
1
2
3
4
8
9
15
16 Z
1
1
0
A3 A2
A1 A0
Z
D0
1
1
0
D7
D1 D0

SCLK 8
CSN or SCLK 16
SCLK
DATA
SCLK"H""L" SCLK
CSN SCLK DATA
Z 1 2 3 4 5 6 7 8 9 16 Z SCLK16
1
1
0
A3 A2
A1 A0
Z
D7 "0000"
D0

SCLK 8
CSN SCLK DATA
Z 1
CSN"L"
2
3
4
5
6
7
8 Z
9
16 Z
1
2
3
4
8
9 Z
15
16
1
1
0
0
0
0
0
D7
D0
1
1
0

"0000"

<AK2308LV>
10
MS0227J01
ASAHI KASEI

CSN SCLK DATA
Z 1 2 3 4 5 6 7 8 9 16 Z
[AK2308LV]
I2
I1
I0 A3
A2 A1 A0
0bb 10b (b=0 or 1)

Z
DATA (Hi-Z)
<AK2308LV>
11
MS0227J01
ASAHI KASEI
: Read/Write
Add (Hex) 0 1 2 3 4 5 6 7F D7 D6 SW7 D5 SW6 D4 SW5 SW
[AK2308LV]
D3 SW4 -
D2 SW3 PCM_ 1
D1 SW2 PCM_ 0
D0 SW1 A
PCM Reserved for test use
VOL VOL2 -
TX_ pad VOL3 -
" - """ "" """0""0"(TEST #14="L" )
<AK2308LV>
12
MS0227J01
ASAHI KASEI
[AK2308LV]
PCM
AK2308LV 4 PCM PCM Long Frame/Short Frame 16bit AK130 B1 AK130 B2 PCM DR DX MSB PCM 64kHzxN(N=1~32SFN=2~32LF)max 2.048MHz AK130 B1B2 LSI AK130 B1/B2 2 AK130 B1/B2 16bit PCM CODEC 14bit PCM 16bit BCLK 64kHzxN(N=2~32)max2.048MHz PCM CPU A PCM PCM Register Type : Read Write[ 0001 D2-D0 (PCM_X, /A )] ADD D7 D6 D5 D4 D3 D2 D1 D0 PCM_1 PCM_0 1
A
0
0
0
0
0
0
0
0
PCM_10 PCM PCM_1 PCM_0 PCM 0 0 1 1 0 1 0 1 PCM LF or SF 16bit AK130 B1 AK130 B2
LF/SF FS 16bit AK130 B1 AK130 B2
PCM (PCM_1/0=00) A/u A/ A/ 0 1
A

PCM PCM Long Frame Short Frame LF/SF AK2308LV FS LSI
<AK2308LV>
13
MS0227J01
ASAHI KASEI
[AK2308LV]
LF/SF AK2308LVFS"H"Long FrameShort Frame FS="H" BCLK2 BCLK1
LF SF
PCM FS 1 (125s) 8 DX,DR 32 (BCLK=2.048MHz ) 1 BCLK/64kHzAK2308LV FS
Frame SyncFS 8kHz (125s ) 8 PCM 1 BCLK FS PLL BCLK
PCM 64kHz2.048MHz 64kHzxN(N=132) LongFrame
FS BCLK DX DR
Don't care
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
Hi-Z
Don't care
ShortFrame
FS BCLK DX DR
Don't care
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
Hi-Z Don't care

FS BCLK FS BCLK AK2308LV PLL 8kHz
<AK2308LV>
14
MS0227J01
ASAHI KASEI
[AK2308LV]
AK130 PBX LSI AK130 AK130 B1 ch B2 ch PCM 1) AK130_B1 AK130 B1 ch FS AK130 8kHz 1 125s 8 PCM FS PLL BCLK AK130 2.048MHz
AK130 B1
244ns 125s(8kHz) FS BCLK 16CLK DX DR * * Hi-Z * * * 8CLK MSB First 1 2 MSB First 1 2 7 7 8 8 * Hi-Z * *
*Don't care
2) AK130_B2 AK130 B2 ch FS AK130 8kHz 1 125s 8 PCM FS PLL BCLK AK130 2.048MHz
AK130 B2
244ns 125s(8kHz) FS BCLK 24CLK DX DR * * Hi-Z * * * 8CLK MSB First 1 2 MSB First 1 2 7 7 8 8 * Hi-Z * *
*Don't care
<AK2308LV>
15
MS0227J01
ASAHI KASEI
[AK2308LV]
16bit 16bit MSB 2's Compliment 14bit 2bit "L" FS 8kHz 1 125s 8 PCM BCLK FS PLL BCLK 128kHz2.048MHz 64kHzxNN=232
125s(8kHz) FS BCLK DX DR Hi-Z * MSB First 1 2 MSB First 1 2 3 3 12 12 13 13 14 14 * * Hi-Z * Hi-Z * 1 1
<AK2308LV>
16
MS0227J01
ASAHI KASEI
[AK2308LV]
CPU Register Type : Read Write[ 0000 D6-D0 (SW7-SW1)] ADD D7 D6 D5 D4 D3 D2 0 SW7 SW6 SW5 SW4 SW3 0 0 0 0 0 0 SW1 SW2 SW3 SW4 SW5 SW6 SW7 2 SWx 0 1 OFF ON
D1 SW2 0
D0 SW1 0
OFF
TONEI SW5 SW6 SW7 SW5 0dB (VOL1)SW7 -11dB -25dB SW56 7 On/Off On SW Off On Off SW OnOff
SW5
Vol 1
SPOP SW7 TONEI SW6
-25dB -11dB -1
SPON
HANDR
SW5,7 on
<AK2308LV>
17
MS0227J01
ASAHI KASEI

[ 0010 D4-D0 (VSD: Attenuator)] ADD D7 D6 D5 D4 D3 SW VSD_3 2 0 0 0 0 1
[AK2308LV]
D2 VSD_2 1
D1 VSD_1 1
D0 VSD_0 1
0 1
Gain[dB] 123xVSD[3:0] VSD_2 VSD_1 VSD_0 VSD_3 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 -12dB -15dB -18dB -21dB -24dB -27dB -30dB -33dB -36dB -39dB -42dB -45dB -48dB -51dB -54dB -57dB
<AK2308LV>
18
MS0227J01
ASAHI KASEI
[ 0010 D6-D0 (VTX2-VTX0, V1_3-V1_0)] ADD D7 D6 D5 D4 D3 3 TX_pad VTX4 VTX3 0 0 1 1 0 VTX4 VTX3 VTX2 VTX1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TX_pad TX_pad 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
[AK2308LV]
D2 VTX2 0
D1 VTX1 0
D0 VTX0 0
VTX0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
16dB 15dB 14dB 13dB 12dB 11dB 10dB 9dB 8dB 7dB 6dB 5dB 4dB 3dB 2dB 1dB 0dB +1dB +2dB +3dB +4dB +5dB +6dB +7dB +8dB +9dB +10dB +11dB +12dB +13dB +14dB +15dB

Pad 0dB 14dB

<AK2308LV>
19
MS0227J01
ASAHI KASEI
[ 0100 D4-D0 (VRX4-VTX0)] ADD D7 D6 D5 D4 4 VRX4 0 0 0 1 VRX4 VRX3 VRX2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 VRX1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 VRX0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 D3 VRX3 0 D2 VRX2 0 D1 VRX1 0 D0 VRX0 0
[AK2308LV]
16dB 15dB 14dB 13dB 12dB 11dB 10dB 9dB 8dB 7dB 6dB 5dB 4dB 3dB 2dB 1dB 0dB +1dB +2dB +3dB +4dB +5dB +6dB +7dB +8dB +9dB +10dB +11dB +12dB +13dB +14dB +15dB

<AK2308LV>
20
MS0227J01
ASAHI KASEI
[ 0101 D3-D0 (V1_3-V1_0] ADD D7 D6 D5 5 0 0 0 VOL1- V1_3 V1_2 V1_1 V1_0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 D4 0 D3 V1_3 0 D2 V1_2 0 D1 V1_1 0 D0 V1_0 0
[AK2308LV]
VOL1 12dB 10dB 8dB 6dB 4dB 2dB 0dB 2dB 4dB 6dB 8dB 10dB 12dB Forbidden Forbidden Forbidden
<AK2308LV>
21
MS0227J01
ASAHI KASEI
[ 0110 D5-D0 (V3_1-V3_0V2_3V2_0)] ADD D7 D6 D5 D4 D3 6 V3_1 V3_0 V2_3 0 0 0 0 0 VOL2- V2_3 V2_2 V2_1 V2_0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 D2 V2_2 0 D1 V2_1 0 D0 V2_0 0
[AK2308LV]
18dB 16dB 14dB 12dB 10dB 8dB 6dB 4dB 2dB 0dB +2dB +4dB +6dB +8dB Forbidden Forbidden
VOL3- V3_1 V3_0 VOL3 2 0 0 1 1 0 1 0 1 6dB 0dB +6dB Forbidden
<AK2308LV>
22
MS0227J01
ASAHI KASEI
AK2308LV CODEC FS,BCLK 150mstyp,330ms(max)
[AK2308LV]
20ms(typ),200ms(max)
50ms(=599%) 50ms

AK2308LV
FS="L" BCLK="L"
200ms
* =50ms(=5)
FS BCLK CODEC
I/F
CODEC
FS BCLK CODEC 250ms CODEC CODEC
<AK2308LV>
23
MS0227J01
ASAHI KASEI
[AK2308LV]
VDD=3.3V0.3VTa=-10+70FS=8kHz
DC 1 CIN,IO IDD VIL VIH NOUT,IO TOUT RAGND CIN,IO VOL VOH VRG ILL L H IOL=800A IOH=-800A 100A MIN 0.7x VDD VDD-0.5 1.4 -10 -10 TYP 17 1.5 MAX 26 0.3x VDD 0.4 1.6 10 10 mA V V V V V A A
1 BCLK 2.048MHz HANDT1,2 1020Hz 0dBm0 Sin HANDR A to A SW1=H,SW2=L,SW3=L,SW4=H,SW5,6=L 0dB
AC
VDD=+3.3V0.3VTa=-10+70FS=8kHz
VOH=VDD-0.5VOL=0.4V PCM PCM Long Frame ,Short Frame
FS ( ) FS L FS BCLK BCLK FS,BCLK,DR DX DX FS DR FS DR FS FFS FBCLK WP TD TDX TDX2 TFSS TDRS TFSH TDRH TWLFS 50pF 50pF MIN 100 10 100 100 100 100 1 TYP 8 64xN MAX 40 60 60 kHz kHz ns ns ns ns ns ns ns ns BCLK
1Short Frame64xN kHzN=132Long Frame, 64xN kHzN=232
<AK2308LV>
24
MS0227J01
ASAHI KASEI
AK130 B1ch,AK130 B2ch
FS FS BCLK BCLK FS,BCLK,DR DX DX FS DR FS DR FFS FBCLK WP TD TDX TDX2 TFSS TDRS TFSH TDRH 50pF 50pF MIN TYP 8 MAX -
[AK2308LV]
kHz MHz ns ns ns ns ns ns ns ns
10 100 100 100 100
2.048 244
-
40 60 60 -
PCM Short Frame16bit
FFS TFSH TFSS TFSH TFSS
FS
WP WP
BCLK
FBCLK TDX TDX TDX2
DX
TDRS TDRH
DR
PCM Long Frame
FFS FWLFS TFSH TFSS TFSH
FS BCLK
TDX TDX TDX TDX2
DX
TDRS TDRH
DR
AK130 B1AK130 B2
FFS TFSH TFSS TFSH TFSS
FS
WP WP
BCLK
FBCLK TDX TDX TDX2
DX
TDRS TDRH
DR
<AK2308LV>
25
MS0227J01
ASAHI KASEI
CPU
SCLK CSN,SCLK DATA DATA CSN DATA CSN DATA WPS TD TDA TDA2 TCSS TDAS TCSH TDAH 15pF 15pF MIN 60 60 60 60 60 TYP MAX 40 150 150 -
[AK2308LV]
ns ns ns ns ns ns ns ns
()1/(H +L ++) duty=50%5.00MHzduty=40%,60%4.34MHz
TCSH
TCSS
TCSH
TCSS
CSN
WPS WPS
SCLK
FSCLK
TDAS
TDAH
DATA
TCSH
TCSS
CSN
WPS WPS TDA2
SCLK
FSCLK
TDAS
TDA TDAH
TDA
TDA
DATA

<AK2308LV>
26
MS0227J01
ASAHI KASEI
CODEC 0dB HANDT3 1020Hz 0dBm0 DX -Law, A-Law MIC3DX 3.14dBm0(-law) 3.17dBm0(A-law) DRDAOUT 1020Hz 0dBm0 -Law, A-Law 3.14dBm0(-law) 3.17dBm0(A-law) AD HANDT3DX MIC3DX DA DRDAOUT
[AK2308LV]
MIN -1.5
TYP 0.101 0.145 0.482
MAX 1.5
Vrms dB Vrms Vrms
-1.5 -
0.694
1.5 -
dB Vrms
-10dBm0 1020Hz Tone -10dBm0 1020Hz Tone
-51-46dBm0 -46-36dBm0 -360dBm0 -51-46dBm0 -46-36dBm0 -360dBm0
MIN -0.9 -0.6 -0.4 -0.9 -0.6 -0.4
TYP -
MAX 0.9 0.6 0.4 0.9 0.6 0.4
dB
dB
AD HANDT3DX MIC3DX DA DRDAOUT
0.06kHz 0.2kHz =1020Hz 0.33.0kHz 0dBm0 3.4kHz 3.78kHz 0.3k3.0kHz =1020Hz 3.4kHz 0dBm0 3.78kHz
MIN 24 0 -0.3 0 6.5 -0.3 0 6.5
TYP -
MAX 2.5 0.3 0.8 0.3 0.8 -
dB
dB
<AK2308LV>
27
MS0227J01
ASAHI KASEI
AD HANDT3DX MIC3DX DA DRDAOUT -36-41dBm0 -26-36dBm0 0-26dBm0 MIN 24 29 35 TYP MAX dB
[AK2308LV]
dB
1020Hz Tone
24 -36-41dBm0 29 -26-36dBm0 35 0-26dBm0 -Law C-message, A-Law Psophometric MIN TYP 8 AD -Law,C-message HANDT1,2DX A-Law,Psophometric -82 MIC1,2DX 1 2 1 DA -Law,C-message DRDAOUT A-Law,Psophometric -88 2 3 2 DA -Law,C-message A-Law,Psophometric -87 DRHANDR 2 4 3 DA -Law,C-message A-Law,Psophometric -86 DRSPOP/SPON 2 1 SCLK Handset Mic +25dB 2 +0 PCM CODE
1020Hz Tone
MAX 16 -74
dBrnc0 dBm0p
9 -81 10 -80 12 -78
dBrnc0 dBm0p dBrnc0 dBm0p dBrnc0 dBm0p
HANDT3DAOUT MIC3DAOUT DXDR 1020Hz,0dBm0 @ HANDT3 +0 PCM CODE@DR 1020Hz,0dBm0 @ MIC3 +0 PCM CODE@DR 1020Hz 0dBm0 Code @ DR HANDT3 = 0Vrms,MIC3 = 0Vrms MIN TYP -70 -70 -70 MAX dB dB dB
<AK2308LV>
28
MS0227J01
ASAHI KASEI
SPISPOP/SPON 502mVp-p 0dB HANDIHANDR 1020Hz 796mVp-p 0dB HANDIHANDR 1020Hz 1.00Vp-p 0dB VOL1 +12-12dB VOL2 +8-12dB -14-18dB VOL3 +6/0/-6dB MIN -1.0 TYP 0 MAX +1.0
[AK2308LV]
dB
-1.0 -1.5 -1.0
0 0 0
+1.0 +1.5 +1.0
0dB SINAD HANDIHANDR TONEIHANDR (-25dB )
HANDIHANDR 2Vp-p@1020Hz TONEIHANDR 1Vp-p@1020Hz
2Vp-p@1020Hz 030kHz 1Vp-p@1020Hz 030kHz SW4 01 SW6 01
MIN 40 -1.5 -2
TYP 0 0
MAX +1.5 +2
dB dB dB
60
-
-
dB
40
-
-
SINAD SPISPOP/SPON TONESPOP/SPON (SW5 ) (SW7 )
1.0Vp-p@1020Hz 030kHz 1Vp-p@1020Hz 030kHz SW3 01 SW5 01 SW 01
MIN 40 -1.5 -1.5 -1.5 60
TYP 0 0 0 -
MAX +1.5 +1.5 +1.5 -
dB dB dB
SPISPOP/SPON 2Vp-p@1020Hz TONEI SPOP/SPON 1Vp-p@1020Hz
dB
60
-
-
60
-
-
<AK2308LV>
29
MS0227J01
ASAHI KASEI
SINAD RAIRAO 0.564Vp-p@1020Hz +11dB (030kHz) MIN 40 -1.5 5 TYP 0 MAX +1.5 11
[AK2308LV]
dB dB dB
/ SINAD HANDT2 0.023Vp-p@1020Hz HANDT1 MIC2 25dB (030kHz) MIC1 HANDT3 DX MIC3DX
MIN 40 -1.5 0
TYP 0 -
MAX +1.5 25
dB dB dB
1020Hz@0dBm0 SW1 01 1020Hz@0dBm0 SW2 01
MIN 60 60
TYP -
MAX -
dB dB
HANDT3 MIC3 RAI SPI HANDI TONEI MIN 7 7 1 52 70 70 TYP 10 10 75 100 100 MAX 15 15 113 150 150 k M k k k
<AK2308LV>
30
MS0227J01
ASAHI KASEI

1uF MIC3 1uF
[AK2308LV]
HANDT3
MIC1 20k 10uF 1.2k 20k 10uF 1.2k
HANDT1
100pF
MIC2
100pF
HANDT2
DAOUT 1uF
20k RAIN 1uF 35k71k 15 SPOP
RAO 1uF SPI 15 HANDI SPON 0.1mH 2k 50pF
1uF
HANDR
10k
1uF
TONEI
<AK2308LV>
31
MS0227J01
ASAHI KASEI
PLLCAP
[AK2308LV]
PLLCAP
0.22uF
RAGND
1uF
VREF
1uF

VDD
10uF 0.1uF
VSS AVDD
10uF 0.1uF
AVSS
<AK2308LV>
32
MS0227J01
ASAHI KASEI
30 VSOP (1) 1 (2) : XXXXXXX (3) :AK2308LV (4) :AKM
[AK2308LV]
AK2308LV
AKM AK2308LV XXXXXXX
1pin
7 date code
<AK2308LV>
33
MS0227J01
ASAHI KASEI
[AK2308LV]
30pin VSOP (Unit: mm)
0.3TYP 30 16
5.60.2
A 7.60.3
1 0.220.1
15 0.13
M
0.65
Detail A 10.2MAX 1.20.2 1.6MAX 9.70.2 0.450.2 +0.1 0.15 -0.05 MS0227J01
<AK2308LV>
+0.1 0.1 -0.05
34
ASAHI KASEI
[AK2308LV]

<AK2308LV>
35
MS0227J01
ASAHI KASEI
l
[AK2308LV]
l l l
l l

<AK2308LV>
36
MS0227J01

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