ad73422 Analog Devices, Inc., ad73422 Datasheet - Page 17

• Manufacturer Part Number: ad73422
• Description: Dual Low Power Cmos Analog Front End With Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

REV. 0
C
C
C
O
O
O
N
N
N
T
T
T
R
R
R
O
O
O
L
L
L
R
R
R
E
E
E
G
G
G
I
I
I
S
S
S
T
T
T
E
E
E
R
R
R
C
D
E
Bit
0
1
2
3
4
5
6
7
Bit
0
1
2
3
4
5
6
7
Bit
0
1
2
3
4
5
6
7
M
Table XIII. Control Register C Description
Table XIV. Control Register D Description
5
Table XV. Control Register E Description
T
V
U
7
7
M
E
7
T
N
Name
PU
PUAGT
PUIA
PUADC
PUDAC
PUREF
RU
—
Name
IGS0
IGS1
IGS2
RMOD
OGS0
OGS1
OGS2
MUTE
Name
DA0
DA1
DA2
DA3
DA4
IBYP
DGTE
TME
E
E
O
D
R
G
G
6
6
U
6
S
T
2
E
–17–
P
Description
Power-Up Device (0 = Power-Down; 1 = Power-On)
Analog Gain Tap Power (0 = Power-Down; 1 = Power-On)
Input Amplifier Power (0 = Power-Down; 1 = Power-On)
ADC Power (0 = Power-Down; 1 = Power-On)
DAC Power (0 = Power-Down; 1 = Power-On)
REF Power (0 = Power-Down; 1 = Power On)
REFOUT Use (0 = Disable REFOUT; 1 = Enable REFOUT)
Reserved (Must be Programmed to 0)
Description
Input Gain Select (Bit 0)
Input Gain Select (Bit 1)
Input Gain Select (Bit 2)
Reset ADC Modulator (0 = Off; 1 = Reset Enabled)
Output Gain Select (Bit 0)
Output Gain Select (Bit 1)
Output Gain Select (Bit 2)
Output Mute (0 = Mute Off; 1 = Mute Enabled)
Description
DAC Advance Setting (Bit 0)
DAC Advance Setting (Bit 1)
DAC Advance Setting (Bit 2)
DAC Advance Setting (Bit 3)
DAC Advance Setting (Bit 4)
Interpolator Bypass (0 = Bypass Disabled;
1 = Bypass Enabled)
Digital Gain Tap Enable (0 = Disabled; 1 = Enabled)
Test Mode Enable (0 = Disabled; 1 = Enabled)
O
U
I
B
G
R
5
5
5
Y
S
E
P
1
F
P
O
U
D
G
D
4
4
4
A
S
A
4
0
C
P
R
U
M
D
A
3
3
O
3
A
D
D
3
C
P
I
G
D
U
2
2
S
2
A
I
A
2
2
P
U
I
G
D
A
1
1
S
1
A
G
1
1
AD73422
T
I
P
G
D
0
0
U
S
0
A
0
0