AK7750 Datasheet, PDF (5/77 Pages) Asahi Kasei Microsystems – Audio DSP with Built-in Hands-Free Phone Features

[ASAHI KASEI]
2) EESEL = “ H “
AINL+ AINL- AINR+ AINR- VREFL VCOM VREFH AOUTL
AOUTR
[AK7750]
pull down
ctrl reg sw
JX0/SDIN5A
SDIN4/JX1
SDIN3/JX2
SDIN2
SDIN1
TESTI1
TESTI2
INIT_RESET
CK_RESET
S_RESET
EESEL="H"
CKSX="H"
CKS1
CKS0
ADC
REF
SDATA_AD
SWIA
SDIN5
SDIN4
HF
SDIN3
SDIN2
SWJX0_N
SWJX1
SWJX2
SDIN1
JX0
JX1
JX2
DSP
SDOUTH
ARM
SDOUT4
SDOUT3
SDOUT2
SDOUT1
RDY
DRDY
HFST
SDINH
HFST
DAC
AVDD
AVSS
SDATA_DA
BVSS
SWQD
SWQ4 _OUT4E
DVDD
DVSS
SDOUT4A
HF
OUT3E_N
SDOUT3
OUT2E_N
SDOUT2
OUT1E_N
SDOUT1
RQ
SCLK
SI
SO
RDY/EESI
DRDY/EECK
SWEE
HFST_N/EEST
CONTROLLER
EEPIF
EEST
EESI
EECK
PLL&DIVIDER
EECK_N
EESO
EEADR
XTI
XTO
CLKO
LRCLK BITCLK SMODE
LFLT
The above shows a simplified AK 7750 block diagram. It does not necessarily show the circuit diagram.
[MS0296-E-00]
5
2005/03