adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 260

• Manufacturer Part Number: adau1373
• Description: Low Power Codec With Speaker And Headphone Amplifier Adau1373
• Manufacturer: Analog Devices, Inc.

ADAU1373
Bits
0
GPIOSEL1 REGISTER
Address: 0xE3, Reset: 0x00, Name: GPIOSEL1
GPIO Configuration Control Register
Table 231. Bit Descriptions for GPIOSEL1
Bits
[7:4]
[3:0]
Bit Name
DIGMICAEN
Bit Name
GPIO2SEL
GPIO1SEL
Settings
Settings
0000
0001
0010
0011
0100
0101
0110
0000
0001
0010
0011
0100
0101
0110
0
1
Description
Enable/Disable Control for DMIC1_2_DATA Pin (Ball B4). Shares the
decimator with the ADC so that, when enabled, Digital Microphone 1 and 2
data is input into the decimator. The ADC output is disabled.
Disable (default)
Enable
Description
GPIO2 Function Select.
GPIO2 as PLL reference clock input
GPIO2 as analog 8 MHz clock output
GPIO2 as IRQ
GPIO2 as MCLK1 output
GPIO2 as MCLK2 output
GPIO2 as output high
GPIO2 as output low
GPIO1 Function Select.
GPIO1 as PLL reference clock input (default)
GPIO1 as analog 8 MHz clock output
GPIO1 as IRQ
GPIO1 as MCLK1 output
GPIO1 as MCLK2 output
GPIO1 as output high
GPIO1 as output low
Rev. 0 | Page 260 of 296
Reset
0x0
Reset
0x0
0x0
Access
RW
Access
RW
RW