TDA9874H datasheet(27/56 Pages) PHILIPS

tên linh kiện	TDA9874H

Giải thích chi tiết về linh kiện	Digital TV sound demodulator/decoder

PDF	56 Pages

Scroll/Zoom	100%

nhà sản xuất	PHILIPS [NXP Semiconductors]

Trang chủ	http://www.nxp.com

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27 / 56 page

1998 Apr 27

Philips Semiconductors

Preliminary speciﬁcation

Digital TV sound demodulator/decoder

TDA9874H

7.3.10

CHANNEL 2OUTPUT LEVEL ADJUST REGISTER (C2OLAR)

This register is used to correct for standard and station-dependent differences of signal levels. Table 33 applies to sound

carrier 2 in its FM and AM modes. In the event of FM stereo or FM dual language reception, Channels 1 and 2 shall be

adjusted to the same level. The default setting at power-up is 00000000.

Table 33 Channel 2 Output Level Adjust Register (subaddress 13)

76543210

GAIN SETTING

(dB)

00001111

+15

00001110

+14

00001101

+13

00001100

+12

00001011

+11

00001010

+10

00001001

00001000

00000111

00000110

00000101

00000100

00000011

00000010

00000001

00000000

00011111

not deﬁned

00011110

−1

00011101

−2

00011100

−3

00011011

−4

00011010

−5

00011001

−6

00011000

−7

00010111

−8

00010110

−9

00010101

−10

00010100

−11

00010011

−12

00010010

−13

00010001

−14

00010000

−15

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