Toshiba H1 Series Data Book page 499

2
3.18 I S (Inter-IC Sound)
The TMP92CZ26A incorporates serial output circuitry that is compliant with the I
This function enables the TMP92CZ26A to be used for digital audio systems by connecting an
LSI for audio output such as a DA converter.
The I S unit has the following features:
2
Number of Channels
Format
Pins used
WS frequency
Data transfer rate
Transmission buffer
Direction of data
Data length
Clock edge
Interrupt
2
Table 3.18.1 I S Operation Features
Item
2 channels
2
I S-format compliant
Right-justified and left-justified formats supported
Stereo / monaural
Master transmission only
1. I2SnCKO (clock output)
2. I2SnDO (output)
3. I2SnWS (Word Select output)
Refer to "Setting the transfer clock generator and Word Select signal".
64 bytes x 2
MSB-first or LSB-first selectable
8 bits or 16 bits
Rising edge or falling edge
INTI2Sn
(64-byte FIFO empty interrupt)
92CZ26A-496
TMP92CZ26A
Description
S format.
2