MAX98090AETL+ Maxim Integrated, MAX98090AETL+ Datasheet - Page 109

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

Specifications of MAX98090AETL+

• Rohs: yes

MAX98090
Table 44. Digital Audio Interface (DAI) Data Path Configurations
Table 45. Digital Audio Interface (DAI) Input/Output Configuration Register
www.maximintegrated.com
BIT
7
6
5
4
3
2
1
0
PATH
—
—
1
2
3
4
5
6
DAI data path disabled
Record path to serial data output
Serial data input to playback path
Record path to serial data output/serial data input to
playback path
Serial data input loop back to serial data output
Record path loop through to playback path
Record path to serial data output
and loop through to playback path
Invalid configurations
DMONO
HIZOFF
SDOEN
ADDRESS: 0x25
SDIEN
NAME
LTEN
LBEN
—
—
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
—
—
DESCRIPTION
POR
—
—
0
0
0
0
0
0
DAI DATA PATH CONFIGURATION
Enables Data Loop Through (Playback Path to Record Path)
Enables Data Loop Back (SDIN to SDOUT)
Enables Playback Mono Mode (SDIN L/2 + R/2 to Playback Path)
Disables Hi-Z Mode for SDOUT
Enables the Serial Data Output (SDOUT)
Enables the Serial Data Input (SDIN/Loop-Through)
1: ADC to DAC loop-through enabled.
0: ADC to DAC loop-through disabled.
1: DAI SDIN used as SDOUT data source.
0: ADC used as SDOUT data source.
1: The left- and right-channel SDIN audio input data are reduced in gain by 6dB,
mixed together (summed), and routed to both the left and right record paths.
0: The left- and right-channel SDIN audio input data are routed to the left and
right record path channels.
1: SDOUT drives a valid logic level after all data bits have been transmitted.
0: SDOUT goes to a high-impedance state after all data bits have been
transmitted, allowing the SDOUT bus to be shared by other devices.
1: Serial data output enabled.
0: Serial data output disabled.
1: Serial data input enabled.
0: Serial data input disabled.
Ultra-Low Power Stereo Audio Codec
SDOEN
0
1
0
1
1
0
1
DESCRIPTION
—
—
All other combinations
SDIEN
0
0
1
1
1
1
1
LTEN
Maxim Integrated │ 109
0
0
0
0
0
1
1
LBEN
0
0
0
0
1
0
0