ATJ2073 ETC, ATJ2073 Datasheet - Page 21

• Manufacturer Part Number: ATJ2073
• Description: The Atj2073 is a Single-chip Highly-intergrated Digital Music System Solution for Devices such as Dedicated Audio Players, Pdas, and cell Phones
• Manufacturer: ETC

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UART
Interface
IR
Interface
SPDIF
Interface
ATJ2073
124
126
124
126
127
GIOC2
SIN2
IRRX
GIOC3
SOUT2
IRTX
GIOC2
SIN2
IRRX
GIOC3
SOUT2
IRTX
GIOC4
SPDIFRX
BI
I
I
BI
O
O
BI
I
I
BI
O
O
BI
BI
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Bit2 of general purpose I/O port C
UART2 serial input
IR receive input
Bit3 of general purpose I/O port C
UART2 serial output
IR transmit output
Bit2 of general purpose I/O port C
UART2 serial input
IR receive input
Bit3 of general purpose I/O port C
UART2 serial output
IR transmit output
Bit4 of general purpose I/O port C
SPDIF receive input
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Data Sheet