ak7742 ETC-unknow, ak7742 Datasheet - Page 2
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ak7742
Manufacturer Part Number
ak7742
Description
24bit 2ch Adc + 24bit 4ch Dac With Audio Dsp
Manufacturer
ETC-unknow
Datasheet
1.AK7742.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ak7742EQP
Manufacturer:
Intel
Quantity:
47
Company:
Part Number:
ak7742EQP
Manufacturer:
AKM Semiconductor Inc
Quantity:
10 000
■
Rev.0.5b_PB
Block Diagram
CLKO/SDOUT3
XTI
XTO
SDIN2 / JX0
SDIN1 / JX1
IRESETN
CKM[2:0]
BICK
LRCK
TESTI
LFLT
3
CLKOE
CLKGEN & CONT
JX1E
SELDO3
JX0E
0
1
DIN2
DIN3
JX0
DIN1
JX1
DS
Figure 1. Block Diagram
DOUT3
DOUT4
DOUT2
DOUT5
DOUT1
GPO
-
2
-
SELDO5[1:0]
SELDO1
SELDO4[1:0]
MICIF
1
0
0
1
2
3
0
1
2
3
SDOUTAD
SDINDA1
SDINDA2
DVOL
DVOL
REF
DVOL
RDY
SO
SELDO2[1:0]
DAC2
DAC1
ADC
3
2
1
0
OUT2EN
OUT1E
Hi-z
Open Drain
pull down
ASEL[1:0]
1
0
2
2
3
3
3
2
4
2
2
SO/RDY/GPO/SDOUT2
AVDRV
AOUT2RN
AOUT1RN
CAD1
SCL
VCOM
AOUT2LP
AOUT2LN
AOUT2RP
AOUT1LP
AOUT1LN
AOUT1RP
I2CSEL
DVDD
VSS1
AVDD
VSS2
SDOUT1
CAD0
SDA
AIN2L,AIN2R
AIN1RP,AIN1RN
AIN1LP,AIN1LN
AIN3L,AIN3R
[AK7742]
2008/08