SI4735-C-EVB Silicon Laboratories Inc, SI4735-C-EVB Datasheet - Page 22

• Manufacturer Part Number: SI4735-C-EVB
• Description: BOARD EVAL SI4735 VERSION C
• Manufacturer: Silicon Laboratories Inc
• Type: Receiverr

Specifications of SI4735-C-EVB

• Frequency: 153kHz ~ 279kHz, 520kHz ~ 1.71GHz, 2.3MHz ~ 21.85MHz, 76MHz ~ 108MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: SI4735
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Si4734/35-C40
order, down to the LSB. The left channel is transferred
first when the DFS is high, and the right channel is
transferred when the DFS is low.
In DSP mode, the DFS becomes a pulse with a width of
1DCLK period. The left channel is transferred first,
followed right away by the right channel. There are two
options in transferring the digital audio data in DSP
mode: the MSB of the left channel can be transferred on
the first rising edge of DCLK following the DFS pulse or
on the second rising edge.
In all audio formats, depending on the word size, DCLK
frequency and sample rates, there may be unused
DCLK cycles after the LSB of each word before the next
DFS transition and MSB of the next word. In addition, if
preferred, the user can configure the MSB to be
captured on the falling edge of DCLK via properties.
The number of audio bits can be configured for 8, 16,
20, or 24 bits.
5.7.2. Audio Sample Rates
The device supports a number of industry-standard
sampling rates including 32, 40, 44.1, and 48 kHz. The
digital audio interface enables low-power operation by
eliminating the need for redundant DACs on the audio
baseband processor.
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Rev. 1.0