STA326 STMicroelectronics, STA326 Datasheet - Page 17

• Manufacturer Part Number: STA326
• Description: DIG AUDIO SYSTEM, 2-CH, 36POWERSSOP
• Manufacturer: STMicroelectronics

Specifications of STA326

• Svhc: No SVHC (15-Dec-2010)
• No. Of Pins: 36
• Operating Temperature Range: -20°C To +85°C
• Supply Voltage Max: 36V
• Supply Voltage Min: 10V
• Termination T: RoHS Compliant
• Package / Case: PowerSO
• Interface: I2C
• Interface Type: I2C
• Rohs Compliant: Yes

2
STA326
I
C bus specification
Current address multi-byte read
The multi-byte read modes can start from any internal address. Sequential data bytes will be
read from sequential addresses within the STA326. The master acknowledges each data
byte read and then generates a STOP condition terminating the transfer.
Random address byte read
Following the START condition the master sends a device select code with the RW bit set
to 0. The STA326 acknowledges this and then the master writes the internal address byte.
After receiving, the internal byte address the STA326 again responds with an
acknowledgement. The master then initiates another START condition and sends the device
select code with the RW bit set to 1. The STA326 acknowledges this and then responds by
sending one byte of data. The master then terminates the transfer by generating a STOP
condition.
Random address multi-byte read
The multi-byte read modes could start from any internal address. Sequential data bytes will
be read from sequential addresses within the STA326. The master acknowledges each data
byte read and then generates a STOP condition terminating the transfer.
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