STA369BWS datasheet(48/89 Pages) STMICROELECTRONICS

部件名	STA369BWS

功能描述	2.1-channel 40-watt high-efficiency digital audio system Sound Terminal?

PDF	89 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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48 / 89 page

STA369BWS

48/89

Doc ID 16861 Rev 4

Bass management crossover

101

1.481 MHz - 1.600 MHz

1.341 MHz - 1.500 MHz

110

1.601 MHz - 1.700 MHz

1.501 MHz - 1.700 MHz

Table 56.

Bass management crossover

Bit

R/W

RST

Name

Description

4R/W

XO0

Selects the bass-management crossover frequency.

A 1st-order hign-pass filter (channels 1 and 2) or a

2nd-order low-pass filter (channel 3) at the selected

frequency is performed.

5R/W

XO1

6R/W

XO2

7R/W

XO3

Table 57.

Bass management crossover frequency

XO[3:0]

Crossover frequency

0000

User-defined (Section 6.7.8 on page 59)

0001

80 Hz

0010

100 Hz

0011

120 Hz

0100

140 Hz

0101

160 Hz

0110

180 Hz

0111

200 Hz

1000

220 Hz

1001

240 Hz

1010

260 Hz

1011

280 Hz

1100

300 Hz

1101

320 Hz

1110

340 Hz

1111

360 Hz

Table 55.

Audio preset AM switching frequency selection (continued)

AMAM[2:0]

48 kHz/96 kHz input fs

44.1 kHz/88.2 kHz input fs

STA369BWS 数据表(PDF) 48 Page - STMicroelectronics

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