参数资料
型号: TAS3004PFBRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封装: GREEN, PLASTIC, TQFP-48
文件页数: 70/84页
文件大小: 671K
代理商: TAS3004PFBRG4
A–7
A.4 Bass Control Register Command
Both left and right channel are given the same bass gain setting.
Device ID
Subaddress
B(7–0)
For example, if bass gain = 5 dB, then the command is:
68
06
2B
Table A–7. Bass Control Register
GAIN (dB)
B(7–0)
(hex)
GAIN (dB)
B(7–0)
(hex)
GAIN (dB)
B(7–0)
(hex)
GAIN (dB)
B(7–0)
(hex)
GAIN (dB)
B(7–0)
(hex)
18.0
0x01
10.5
0x4C
3.0
0x6A
–4.5
0x7B
–12.0
0x8A
17.5
0x0A
10.0
0x4F
2.5
0x6B
–5.0
0x7C
–12.5
0x8B
17.0
0x11
9.5
0x52
2.0
0x6D
–5.5
0x7D
–13.0
0x8C
16.5
0x18
9.0
0x55
1.5
0x6E
–6.0
0x7E
–13.5
0x8D
16.0
0x1E
8.5
0x58
1.0
0x6F
–6.5
0x7F
–14.0
0x8E
15.5
0x24
8.0
0x5B
0.5
0x71
–7.0
0x80
–14.5
0x8F
15.0
0x29
7.5
0x5D
0.0
0x72
–7.5
0x81
–15.0
0x90
14.5
0x2E
7.0
0x5F
–0.5
0x73
–8.0
0x82
–15.5
0x91
14.0
0x33
6.5
0x61
–1.0
0x74
–8.5
0x83
–16.0
0x92
13.5
0x37
6.0
0x62
–1.5
0x75
–9.0
0x84
–16.5
0x93
13.0
0x3B
5.5
0x63
–2.0
0x76
–9.5
0x85
–17.0
0x94
12.5
0x3F
5.0
0x65
–2.5
0x77
–10.0
0x86
–17.5
0x95
12.0
0x43
4.5
0x66
–3.0
0x78
–10.5
0x87
–18.0
0x96
11.5
0x46
4.0
0x67
–3.5
0x79
–11.0
0x88
11.0
0x49
3.5
0x69
–4.0
0x7A
–11.5
0x89
A.5 I2C Mixer Register Command
The gain error is less than 0.12 dB, excluding mute.
Device ID
Subaddress
Mixer1
Mixer2
ADC Mixer
For example, if Sdin1 Mix = +6dB, Sdin2 Mix = 0dB, and ADC Mix = Mute, then the command is:
Left
68
07
1F EC 98
10 00 00
00 00 00
Right
68
08
1F EC 98
10 00 00
00 00 00
Even if only one of the mixers needs to be changed, the whole command must be sent.
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