MAS3549F datasheet(64/92 Pages) MICRONAS

部件名	MAS3549F

功能描述	MAS 35x9F MPEG Layer 2/3, AAC Audio Decoder, G.729 Annex A Codec

PDF	92 Pages

Scroll/Zoom	100%

制造商	MICRONAS [Micronas]

网页	http://www.micronas.com

标志

64 / 92 page

MAS 35x9F

DATA SHEET

June 30, 2004; 6251-505-1DS

Micronas

Fig. 4–14: Analog input pins MICIN, INL, INR

Fig. 4–15: Microphone bias pin (MICBI)

Fig. 4–16: Analog outputs OUTL(R) and connections

for filter capacitors FILTL(R)

Fig. 4–17: Analog ground generation with pin to

connect external capacitor

Fig. 4–18: S/PDIF inputs

Fig. 4–19: Battery voltage monitor VBAT

4.5.1.Reset Pin Configuration for MAS 3529F and

MAS 3539F

The Power-On Reset pin POR is used to reset the

entire MAS 35x9F. The POR is an active-low signal.

Note: If a pull-up resistor is used for building a delay

time here (see Fig. 5–1 on page 89), referred to

the VDD pins, the maximum allowed value for

this resistor is 3.3 kOhm!

−

AGNDC

MICIN

INL

INR

MICBI

AGNDC

VREF

−

AGNDC

FILTL(R)

OUTL(R)

1.25 V

−

AGNDC

VREF

XVDD

Bias

−

XVDD

SPDI1,

SPDIR

SPDI2

VSS

−

VBAT

VSS

= programmable

MAS3549F 数据表(PDF) 64 Page - Micronas

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MAS3549F 数据表(PDF) 64 Page - Micronas

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