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参数资料
| 型号： | ADAV4601BSTZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 38/60页 |
| 文件大小： | 0K |
| 描述： | IC AUDIO CODEC PROCESSOR 80-LQFP |
| 标准包装： | 1 |
| 系列： | SigmaDSP® |
| 类型： | 音频处理器 |
| 应用： | TV |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 80-LQFP |
| 供应商设备封装： | 80-LQFP（14x14） |
| 包装： | 托盘 |
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ADAV4601
Rev. B | Page 43 of 60
Address 0x0118 Headphone 1/AUXOUT4 Seven Band EQ Control Register (Default: 0x0018)
Table 34.
Bit No.
Bit Name
Description
Default
Bits[15:11]
Reserved
Always write as 0 if writing to this register.
00000
Bits[10:8]
Headphone 1/
AUXOUT4 EQ band
These register bits control the frequency band of the equalizer.
000
0x0 = 120 Hz
0x1 = 200 Hz
0x2 = 500 Hz
0x3 = 1200 Hz
0x4 = 3000 Hz
0x5 = 7500 Hz
0x6 = 12000 Hz
Bits[7:6]
Reserved
Always write as 0 if writing to this register.
00
Bits[5:0]
Headphone 1/
AUXOUT4 EQ gain
These register bits are used to control the required gain of the equalizer. The gain of the
equalizer is changed in 0.5 dB steps.
001110
0x00 = +12 dB
0x01 = +11.5 dB
…
0x0A = +7 dB
…
0x18 = 0 dB
…
0x26 = 7 dB
…
0x2F = 11.5 dB
0x30 = 12 dB
Address 0x011A and Address 0x011B Headphone 1/AUXOUT4 Left Balance Control Registers (Default: 0x0080, 0x0000)
These two registers control the balance for the Left Headphone 1 and AUXOUT 4 output.
The balance control words are 28-bit words in twos complement and a 5.23 format. This means there are five bits to the left of the decimal
point of which the most significant bit is the sign bit.
Table 35.
Bit No.
Bit Name
Description
Default
Bits[15:12]
Reserved
Always write as 0 if writing to this register.
0000
Bits[11:0]
Woofer left balance
control register[27:0]
0x011A Bits[11:0] = Headphone 1/AUXOUT 4 left balance control register[27:16]
000010000000
Bits[15:0]
Woofer left balance
control register[27:0]
0x011B Bits[15:0] = Headphone 1/AUXOUT 4 left balance control register[15:0]
0000000000000000
Address 0x011C and Address 0x011D Headphone 1/AUXOUT4 Right Balance Control Registers (Default: 0x0080, 0x0000)
These two registers control the balance for the Right Headphone 1 and AUXOUT 4 output.
The balance control words are 28-bit words in twos complement and a 5.23 format. This means there are five bits to the left of the decimal
point of which the most significant bit is the sign bit.
Table 36.
Bit No.
Bit Name
Description
Default
Bits[15:12]
Reserved
Always write as 0 if writing to this register.
0000
Bits[11:0]
Woofer left balance
control register[27:0]
0x011C Bits[11:0] = Headphone 1/AUXOUT 4 right balance
control register[27:16]
000010000000
Bits[15:0]
Woofer left balance
control register[27:0]
0x011D Bits[15:0] = Headphone 1/AUXOUT 4 right balance
control register[15:0]
0000000000000000
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