ST18AU1_DS データシートの表示（PDF） - STMicroelectronics
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ST18AU1_DS Datasheet PDF : 87 Pages
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ST18-AU1
Table 2.6 Data input 0 (4 pins)
Pin name
DIN0
CLKDIN0
WSDIN0
DREQ0
Type
I
I/O
I/O
O
Description
Serial data input
Data input clock
Input in slave mode, output in master mode.
Data input word select
Input in slave mode, output in master mode.
Request for data input. Active low.
Table 2.7 Data input 1 (3 pins)
Pin name
DIN1
CLKDIN1
WSDIN1
Type
I
I
O
Description
Serial data input
Data input clock
Input in slave mode, output in master mode.
Data input word select
Input in slave mode, output in master mode.
Table 2.8 PCM output (5 pins)
Pin name
PCM_OUT0
PCM_OUT1
PCM_OUT2
SCLKPCM
WSPCM
Type
O
O
O
O
O
Description
PCM data output 0
PCM data output 1
PCM data output 2
PCM output clock (common)
PCM output word select (common)
Table 2.9 IEC-958 transmitter (SPDIF) output (1 pin)
Pin name
SPDIFOUT
Type Description
O S/PDIF signal
Table 2.10 Interrupt controller interface (1 pin)
Pin name
IRQ
Type
I
Description
Interrupt request. Active low.
Maskable, programmable as falling edge or low level triggered (default is
level triggered).
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