TFA9812HN PHILIPS [NXP Semiconductors], TFA9812HN Datasheet - Page 33

• Manufacturer Part Number: TFA9812HN
• Description: BTL stereo Class-D audio amplifier with I2S input
• Manufacturer: PHILIPS [NXP Semiconductors]

NXP Semiconductors
Table 36.
For word1 for equalizer 'yy' see
[1]
Table 37.
For word2 for equalizer 'yy' see
[1]
TFA9812_2
Preliminary data sheet
Bit
Symbol
Default
Bit
Symbol
Default
Bit
Symbol
Default
Bit
Symbol
Default
Default settings are shown in
Default settings are shown in
[1]
[1]
Register addresses xxh = 04, 06...2A
Register addresses xxh = 05, 07...2B
Eyy_k
Eyy_k
9.5.5 Equalizer settings
Eyy_t
Eyy_t
15
15
7
7
-
-
-
-
1m
0
1
2
6
3
Table 35.
Bit
1
0
Eyy_k
Eyy_k
Eyy_k
Eyy_k
Table
Table
Figure 9
Figure 9
14
14
6
6
-
-
-
-
1m
1m
2m
27. The corresponding equalizer configuration is shown in
27. The corresponding equalizer configuration is shown in
0
Bit description of register 03h: equalizer configuration
5
10
2
3
Eyy_k
Eyy_k
Eyy_k
Eyy_k
Symbol
EQ_BP
EQ_BND
13
13
5
5
-
-
-
-
1m
1m
2m
Rev. 02 — 22 January 2009
0
4
9
1
2
Eyy_k
Eyy_k
Eyy_k
Eyy_k
12
12
4
4
-
-
-
-
1m
1m
2m
0
3
Description
Equalizer bypass enable:
Equalizer 10-band or 5-band configuration selection:
8
0
1
BTL stereo Class-D audio amplifier with I
0 = Equalizer not bypassed
1 = Equalizer bypassed
0 = 10-band equalizer configuration enabled
1 = 5-band equalizer configuration enabled
Eyy_k
Eyy_k
Eyy_k
Eyy_k
11
11
3
3
-
-
-
-
1m
2m
1e
0
2
3
7
0
Eyy_k
Eyy_k
Eyy_k
Eyy_k
Table
Table
10
10
2
2
-
-
-
-
1m
1e
2e
0
1
2
2
6
40.
40.
Eyy_k
Eyy_k
Eyy_k
Eyy_k
9
1
9
1
-
-
-
-
© NXP B.V. 2009. All rights reserved.
TFA9812
1m
1e
2e
0
0
1
1
5
Eyy_k
Eyy_k
Eyy_k
Eyy_s
2
S input
8
0
8
0
-
-
-
-
33 of 66
1m
1e
2e
0
0
4