PCM2912A datasheet(13/32 Pages) TI1

Part #	PCM2912A

Description	AUDIO CODEC WITH USB INTERFACE, MONO MICROPHONE INPUT AND STEREO HEADPHONE OUTPUT

PDF	32 Pages

Scroll/Zoom	100%

Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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13 / 32 page

DAC Analog FIR Filter Frequency Response

-50

-40

-30

-20

-10

NormalizedFrequency-xfS

-0.8

-0.6

-0.4

-0.2

0.2

0.1

0.2

0.3

0.4

0.5

NormalizedFrequency-xfS

DAC Analog Low-Pass Filter Frequency Response

-50

-40

-30

-20

-10

100

1000

10000

f-Frequency-kHz

-1.0

-0.8

-0.6

-0.4

-0.2

0.01

0.1

100

f-Frequency-kHz

PCM2912A

www.ti.com.......................................................................................................................................................................................... SLES230 – SEPTEMBER 2008

TYPICAL CHARACTERISTICS: INTERNAL FILTER (continued)

All specifications at TA = +25°C, VBUS = 5 V, fS = 44.1 kHz, fIN = 1 kHz, and 16-bit data, unless otherwise noted.

STOP BAND CHARACTERISTIC

PASSBAND CHARACTERISTIC

Figure 12.

Figure 13.

STOP BAND CHARACTERISTIC

PASSBAND CHARACTERISTIC

Figure 14.

Figure 15.

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