MAX98090BEWJ+T Maxim Integrated, MAX98090BEWJ+T Datasheet - Page 78

• Manufacturer Part Number: MAX98090BEWJ+T
• Description: Interface - CODECs 5V 130mW Stereo Headphone Amp
• Manufacturer: Maxim Integrated

MAX98090
dither (recommended for the cleanest spectrum), and can
be configured to two different oversampling rates. See the
Analog-to-Digital Converter (ADC)
details on ADC operation.
Table 5. ADC Performance Mode Control Register
Table 6. Device Shutdown Register
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BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
ADCDITHER
ADDRESS: 0x44
OSR128
ADDRESS: 0x45
ADCHP
NAME
SHDN
NAME
—
—
—
—
—
—
—
—
—
—
—
—
TYPE POR
TYPE
R/W
R/W
R/W
R/W
—
—
—
—
—
—
—
—
—
—
—
—
POR
—
—
—
—
—
1
1
0
—
—
—
—
—
—
—
0
section for additional
ADC Oversampling Rate
0: f
1: f
ADC Quantizer Dither
0: Dither disabled.
1: Dither enabled.
ADC High-Performance Mode
0: ADC is optimized for low power operation.
1: ADC is optimized for best performance.
Device Active-Low Global Shutdown Control
Certain registers should not be written to while the device is active (Table 82).
0: Device is in shutdown.
1: Device is active.
ADCCLK
ADCCLK
= 128 x f
= 64 x f
S
S
Device Enable Configuration
In addition to a device global shutdown control, the major
input and output blocks can be independently enabled
(or disabled) to optimize power consumption. The device
global shutdown control is detailed in Table 6.
Ultra-Low Power Stereo Audio Codec
DESCRIPTION
DESCRIPTION
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