MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 118

• Manufacturer Part Number: MAX98090AETL+
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Table 50. DSP Biquad Filter Enable Register
Table 51. Parametric Equalizer Playback Level Configuration Register
www.maximintegrated.com
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
EQ3BANDEN
EQ5BANDEN
EQ7BANDEN
RECBQEN
DVEQ[3:0]
EQCLP
ADDRESS: 0x28
NAME
ADDRESS: 0x41
NAME
—
—
—
—
—
—
—
TYPE
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
—
—
—
—
—
—
—
POR
POR
—
—
—
—
—
—
—
0
0
0
0
0
0
0
0
0
Enables DAI Digital Input Equalizer Clipping Detection
DAI Digital Input Equalizer Attenuation Level Configuration (A
Enable Biquad Filter in Record Path
Enable 3-Band EQ in DAC Path (Bands 4–7 Are Not Used)
Enable 5-Band EQ in DAC Path (Bands 6 and 7 Are Not Used)
Enable 7-Band EQ in DAC Path
1: Equalizer clip detect disabled.
0: Equalizer clip detect enabled.
0x0: 0dB
0x1: -1dB
0x2: -2dB
0x3: -3dB
0: Biquad filter not used.
1: Biquad filter used in ADC path.
0: 3-band EQ disabled.
1: 3-band EQ enabled. Only valid if EQ7BANDEN == 0 and EQ5BANDEN == 0.
0: 7-band EQ disabled.
1: 7-band EQ enabled. This makes EQ5BANDEN and EQ3BANDEN redundant.
0: 5-band EQ disabled.
1: 5-band EQ enabled. Only valid if EQ7BANDEN == 0
Ultra-Low Power Stereo Audio Codec
0x4: -4dB
0x5: -5dB
0x6: -6dB
0x7: -7dB
DESCRIPTION
DESCRIPTION
—
—
—
—
—
—
—
0x8: -8dB
0x9: -9dB
0xA: -10dB
0xB: -11dB
Maxim Integrated │ 118
0xC: -12dB
0xD: -13dB
0xE: -14dB
0xF: -15dB
V_EQ
)