SM5877AM datasheet(10/16 Pages) NPC

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SM5877AM

NIPPON PRECISION CIRCUITS—10

AC Analog Characteristics

Normal-voltage: DVSS = AVSS = XVSS = 0 V, DVDD = AVDD = XVDD = 5 V, AVDD = AVDDL = AVDDR, DS =

0 V, DEEM = 0 V, crystal oscillator frequency fOSC = 16.9344 MHz, Ta = 25 °C

Low-voltage: DVSS = AVSS = XVSS = 0 V, DVDD = AVDD = XVDD = 3 V, AVDD = AVDDL = AVDDR, DS = 0 V,

DEEM = 0 V, crystal oscillator frequency fOSC = 16.9344 MHz, Ta = 25 °C

1. Signal-to-noise is measured following a device reset, with DATA = 0 (DI = LOW). Under these conditions, the signal-to-noise ratio includes noise-shaper

noise.

1. Signal-to-noise is measured following a device reset, with DATA = 0 (DI = LOW). Under these conditions, the signal-to-noise ratio includes noise-shaper

noise.

Parameter

Symbol

Condition

Rating

Unit

min

typ

max

Total harmonic distortion

THD

+ N

1 kHz, 0 dB

–

0.004

0.010

LSI output level

Vout1

1 kHz, 0 dB

1.1

1.2

1.3

Vrms

Evaluation board output level

Vout2

1 kHz, 0 dB

–

1.2

–

Vrms

Dynamic range

D.R

1 kHz,

−60 dB

–

Signal-to-noise ratio1

S/N

1 kHz, 0/

−∞ dB

–

Channel separation

Ch. Sep

1 kHz,

−∞/0 dB

–

Parameter

Symbol

Condition

Rating

Unit

min

typ

max

Total harmonic distortion

THD

+ N

1 kHz, 0 dB

–

0.009

0.030

LSI output level

Vout1

1 kHz, 0 dB

0.65

0.71

0.77

Vrms

Evaluation board output level

Vout2

1 kHz, 0 dB

–

0.71

–

Vrms

Dynamic range

D.R

1 kHz,

−60 dB

–

Signal-to-noise ratio1

S/N

1 kHz, 0/

−∞ dB

–

Channel separation

Ch. Sep

1 kHz,

−∞/0 dB

–

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