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SM5847AF, SM5849BF-G, SM584AS

Table of contents:
Info of SM5847AF
Info of SM5849BF-G
Info of SM584AS

SM5847AF, SM5849BF-G, SM584AS Selling Leads, Datasheet

MFG:NPC Package Cooled:QFP D/C:08+

SM5847AF, SM5849BF-G, SM584AS Datasheet download

Five Points

Part Number: SM5847AF

MFG: NPC

Package Cooled: QFP

D/C: 08+

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SM5847AF Maximum Ratings

Parameter	Symbol Cond	Conditions	Ratings	Unit
Supply voltage range 1	V_DD, V_DDAC		−0.3 to 6.5	V
Input voltage	V_I		−0.5 to VDD + 0.5	v
Storage temperature range	T_stg		−55 to 125
Power dissipation	P_D	70 °C	900	mW
Power dissipation	P_D	85 °C	700	mW

SM5847AF Features

Left/right-channel (2-channel processing)
4-times/8-times oversampling (interpolation)• 8-times interpolation ﬁlter- 3-stage linear-phase FIR conﬁguration1st stage (fs to 2fs): 169-tap2nd stage (2fs to 4fs): 29-tap3rd stage (4fs to 8fs): 17-tap- ±0.00002 dB passband ripple (0 to0.4535fs)- 117 dB stopband attenuation (0.5465fs to7.4535fs)• 4-times interpolation ﬁlter- 2-stage linear-phase FIR conﬁguration1st stage (fs to 2fs): 169-tap2nd stage (2fs to 4fs): 29-tap- ±0.00002 dB passband ripple (0 to0.4535fs)- 116 dB stopband attenuation (0.5465fs to3.4535fs)n Digital deemphasis• IIR ﬁlter conﬁguration• fs = 32kHz, 44.1kHz, 48kHz• 2-channel independent ON/OFF control
26 * 24-bit parallel multiplier/32-bit accumulator
Overﬂow limiter
Soft muting• 2-channel independent ON/OFF control
Input data format• 2s complement, MSB ﬁrst• 3 selectable formats- LR alternating, 16/18/20/24-bit serial, right-justiﬁed data- LR alternating, 24-bit serial, left-justiﬁeddata- LR simultaneous, 24-bit serial, left-justiﬁeddata
Output data format• 2s complement, MSB ﬁrst, LR simultaneous• 18/20/22/24-bit serial• BCKO burst (NPC format)
Dither round-off processing• Dither round-off ON/OFF selectable
25-bit internal data word length
Internal system clock• 192fs/256fs selectable• Maximum operating frequency192fs mode: 37 MHz max (5 V)20.7 MHz max (3 V)256fs mode: 27.6 MHz max (5 V)25 MHz max (3 V)
Jitter-free function• Jitter-free/Sync mode selectable
Crystal oscillator circuit built-in
3 to 5 V supply
44-pin plastic QFP
CMOS process

SM5847AF Connection Diagram

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