adau1361 Analog Devices, Inc., adau1361 Datasheet - Page 70

• Manufacturer Part Number: adau1361
• Description: Stereo, Low Power, 96 Khz, 24-bit Audio Codec With Integrated Pll
• Manufacturer: Analog Devices, Inc.

ADAU1361
R38: DAC Control 2 16428 (0x402C)
Bit 7
Table 65. DAC Control 2 Register
Bit
[7:0]
R39: Serial Port Pad Contr
The optional pull-up/pull-do
signal
Bit 7
Table 66. Serial Port Pad Co
Bit
[7:6]
[5:4]
[3:2]
[1:0]
s to a
B
R
Bit Name
ADCSDP[1:0]
DACSDP[1:0]
L
BCLKP[1:0]
ADCSDP[1:0]
RCLKP[1:0]
DAVOL[7:0]
it Name
defined stat
Bit 6
Bit 6
e whe
D
Co
0.
Se
00000000
00000001
00000010
…
11
11
D
ADC_SDATA pad pull-up/pull-down configuration.
Setting
00
01
10
11
DAC_SDATA p
Setting
00
01
10
11
LRCLK pad
Setting
00
01
10
11
BCLK pad pull-up/pull-down configuration.
Setting
00
01
10
11
wn resistors ar
n the signal so
ol 16429 (0x402D)
escription
375 dB step with slewing between settings. Se
escr
ntro
tting
111110
111111
ntrols the digital volume attenuation for right channel inputs from the right DAC. Each bit corresponds
iption
l Register
Bit 5
Bit 5
pull-up/pull-down c
ad pull-up/pull-down configuration.
urce becomes three-state.
e nominally 250 kΩ. When enabled, these pull-up/pull-down resistors set the serial port
DACSDP[1:0]
Bit 4
Bit 4
onfiguratio
Vo
0 dB (default)
−0.375 dB
−0.75 dB
…
−95.
−95.625 dB
Configuration
Pull-up
Reserved
None (default)
Pull-down
Configuration
Pull-up
Reserved
None (default)
Pull-down
Configur
Pull-up
Reserved
None (default)
Pull-down
Configuration
Pull-up
Reserved
None (default)
Pull-down
Rev. 0 | Page 70 of 80
lume Attenua
R
25 dB
DAVOL[7:0
ation
n.
Bit 3
Bit 3
]
e Table 72 for a complete list of the volume settings.
tion
LRCLKP[1:0]
Bit 2
Bit 2
Bit 1
Bit 1
BCLKP[1:0]
Bit 0
Bit 0
to a