PCM5142A datasheet(26/123 Pages) TI2

Part #	PCM5142A

Description	PCM514x 2-VRMS DirectPath™, 112/106-dB Audio Stereo DAC With 32-bit, 384-kHz PCM Interface

PDF	123 Pages

Scroll/Zoom	100%

Manufacturer	TI2 [Texas Instruments]

Direct Link	https://www.ti.com

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26 / 123 page

−0.00010

−0.00008

−0.00006

−0.00004

−0.00002

0.00000

0.00002

0.00004

0.00006

0.00008

0.00010

0.0

0.1

0.2

0.3

0.4

0.5

Frequency (x fS)

G033

−120

−100

−80

−60

−40

−20

Frequency (x fS)

G011

−0.6

−0.4

−0.2

0.0

0.2

0.4

0.6

0.8

1.0

100

150

200

250

300

350

400

Samples

G022

PCM5141, PCM5142

SLAS759B – AUGUST 2012 – REVISED JANUARY 2016

www.ti.com

Table 12. Low Latency x8 Interpolation Filter, Single Rate

PARAMETER

CONDITION

VALUE (TYP)

VALUE (MAX)

UNIT

Filter Gain Pass Band

0 ……. 0.45 × fS

±0.001

Filter Gain Stop Band

0.55 × fS ….. 7.455 × fS

–52

Filter Group Delay

3.5 × ts

SPACE

Figure 30. Low Latency x8 Interpolation Filter

Figure 31. Low Latency x8 Interpolation Filter

Frequency Response

Impulse Response

Figure 32. Low Latency x8 Interpolation Filter Passband Ripple

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Product Folder Links: PCM5141 PCM5142

PCM5142A Datasheet(PDF) 26 Page - Texas Instruments

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