0W344-004-XTP ON Semiconductor, 0W344-004-XTP Datasheet - Page 27

• Manufacturer Part Number: 0W344-004-XTP
• Description: DSP BELASIGNA 200 AUDIO 52-NQFN
• Manufacturer: ON Semiconductor
• Series: BelaSigna® 200r
• Type: Fixed Pointr

Specifications of 0W344-004-XTP

• Interface: I²C, I²S, PCM, SPI, UART
• Clock Rate: 33MHz
• On-chip Ram: 42kB
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-TFQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Non-volatile Memory: -
• Voltage - I/o: -
• Voltage - Core: -

BelaSigna 200
9.2 External Analog Interfaces
9.2.1. Low-Speed A/D Converters (LSAD)
Six LSAD inputs are available on BelaSigna 200. Combined with two internal LSAD inputs (supply and ground) this gives a total of eight
multiplexed inputs to the LSAD converter. The multiplexed inputs are sampled sequentially at 1.6kHz per channel. The native data
format for the LSAD is 10-bit two's complement. However, a total of eight operation modes are provided that allow a configurable input
dynamic range in cases where certain minimum and maximum values for the converted inputs are desired; such as in the case of a
volume control where only input values up to a certain magnitude are allowed.
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