CX2077x Product Comparison
L Mic SE/
M ic In +
L M ic In -
R M ic SE/
M ic In +
R M ic In -
Boost/
Single Ended/
Differential
M
L HP Out
32
Ω
Boost/
Single Ended/
Differential
EQ
M
ADC
DAC
R HP Out
32
Ω
Memory
M
DMA
SE/DIFF
Line Out
L Line In
EQ
M
R Line In
ADC
DMA
DAC
SE/DIFF
Line Out
3.3 V Digital
LDO
MIC Bias 2
XT AL In
XT AL Out
DSP_X2
GPIO
GPIO
GPIO
GPIO
LDO
MIC Bias 1
Bias
Generator
Clock
Circuitry
Jack
Sense
3.3 V Analog
+5 In
Switching Cap
Regulator
Fly P
Fly N
Vcore Filter
Sense
Controller
SPDF
PCM/I
2
S
USB
PWM
Controller
UART
EEPR OM D AT
EEPR OM C LK
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
PW M LED 1
I2S/PC M C LK
PW M LED 2
PW M LED 0
I2S/PC M R X
I2S/PC M T X
SPD IF
I2S/PC M W S
CX2077x System Block Diagram
Conexant Product Portfolio
Conexant’s comprehensive product portfolio includes solutions for imaging, audio, video surveillance, and embedded modem applications.
© 2011 Conexant Systems, Inc. All Rights Reserved. Conexant and the
Conexant logo are registered trademarks of Conexant Systems, Inc. All other
trademarks are owned by their respective owners. Although Conexant strives
for accuracy in all its publications, this material may contain errors or
omissions and is subject to change without notice.
THIS MATERIAL IS
PROVIDED AS IS AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING MERCHANT ABILITY, FITNESS FOR A
PAPARTICULAR PURPOSE AND NON-INFRINGEMENT.
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not be liable for any special, indirect, incidental or consequential damages as
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U SB+
U SB-
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Doc# PBR-202763
GPIO
GPIO
GPIO
RX
TX
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