ST18-AU1 STMICROELECTRONICS [STMicroelectronics], ST18-AU1 Datasheet - Page 53

• Manufacturer Part Number: ST18-AU1
• Description: SIX-CHANNEL DOLBY AC3/MPEG2 AUDIO DECODER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

BLKCLKTR: block clock timer register
The BLKCLKTR register is a 16-bit decrementer. It can be initialized to any value by the D950.
An interrupt request is generated when the BLKCLKTR register is decremented to 0 and it is
reset to its initial value.
SPDIF Timer register
The SPDIFTR register is a 16-bit decrementer. It can be initialized to any value by the D950.
An interrupt request is generated when it is decremented to 0 and reset to its initial value.
input = FS (Samples Frequency)
output = BLKCLK_IRQ
input = FS (Samples Frequency)
output = SPDIF_IRQ
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