Cirrus-logic CS5345 Instrukcja Użytkownika Pobierz pdf (Strona 14)

14 DS658F4

CS5345

PGAOUT ANALOG CHARACTERISTICS

(Continued)

12. Guaranteed by design.

VA = 3.13 V to 5.25 V

Parameter Symbol Min Typ Max Unit

DC Accuracy with PGA Line Level Input Selected

Interchannel Gain Mismatch - 0.1 - dB

Gain Error - 5- %

Gain Drift -

100 - ppm/°C

DC Accuracy with PGA Mic Level Input Selected

Interchannel Gain Mismatch - 0.3 - dB

Gain Error -

5- %

Gain Drift - 300 - ppm/°C

Analog Output

Frequency Response 10 Hz to 20 kHz (Note 12) -0.1dB - +0.1dB dB

Analog In to Analog Out Phase Shift - 180 - deg

DC Current draw from a PGAOUT pin I

OUT

--1A

AC-Load Resistance R

100 - - k

Load Capacitance C

- - 20 pF

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 41 42

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Cirrus-logic CS5345 Instrukcja Użytkownika Strona 14