LC750512E Datasheet, PDF (8/9 Pages) Sanyo Semicon Device – CMOS IC Audistry support Audio DSP

Block Diagram
ADC
INR
(20 bits)
ADC
INL
(20 bits)
LRCKI
BCKI
DATAI
Audio
I/F
PLLPWPR
PLLGNDR
XSEL0, 1, 2
PLL
VCO
LC750512E
DSP/CORE
(24 bits)
Program ROM
Data RAM
Delay RAM
CCB or I²C
DAC
(20 bits)
L.P.F.
DAC
(20 bits)
L.P.F.
Audio
I/F
Audio
I/F
Audio
I/F
R
Vref
R
Vref
DAOUTL
(C ≥ 1µF)
EVRINL
AOUT1
DAOUTR
(C ≥ 1µF)
EVRINR
AOUT2
LRCKO
BCKO
DATAO0
DATAO1
DATAO2
PLLAVDD _1.8V
PLLAVSS
PLLDVDD _1.8V
PLLDVSS
AVDD1-4 _5V
AVSS1-4
BVDD1 _3.3V
BVSS1
CVDD1-4 _3.3V
CVSS1-4
DVDD1-4 _1.8V
DVSS1-4
XVDD
XVSS
3.3V
VREF1
VREF2
For sample external circuit configurations, see "LC750512E External Circuit
Configuration Examples (Draft)."
No.A0179-8/9