AD9148BPCZ AD [Analog Devices], AD9148BPCZ Datasheet - Page 32

• Manufacturer Part Number: AD9148BPCZ
• Description: Quad 16-Bit,1 GSPS, TxDAC+ Digital-to-Analog Converter
• Manufacturer: AD [Analog Devices]

AD9148
Register Name
Coeff I Byte 0
Coeff I Byte 1
Coeff I Byte 2
Coeff I Byte 3
Coeff Q Byte 0
Coeff Q Byte 1
Addr
(Hex)
20
21
22
23
24
25
Bit
7
6:3
2:0
7:5
4:0
7:5
4
3:0
7
6:0
7
6:3
2:0
7:5
4:0
Name
0
Coeff_1i
Coeff_0i
Coeff_3i[2:0]
Coeff_2i
Coeff_4i[2:0]
0
Coeff_3i[6:3]
0
Coeff_4i[9:3]
0
Coeff_1q
Coeff_0q
Coeff_3q[2:0]
Coeff_2q
Rev. PrA | Page 32 of 73
Function
Set this bit to 0.
I-Path DAC Sinc
format.
I-Path DAC Sinc
format.
Set DAC SPI select = 0 to configure DAC 1 path.
Set DAC SPI select = 1 to configure DAC 3 path.
I-Path DAC Sinc
complement format.
I-Path DAC Sinc
format.
Set DAC SPI select = 0 to configure DAC 1 path.
Set DAC SPI select = 1 to configure DAC 3 path.
I-Path DAC Sinc
complement format.
Set this bit to 0.
Set I-Path DAC Sinc
complement format.
DAC SPI select = 0 to configure DAC 1 path.
Set DAC SPI select = 1 to configure DAC 3 path.
Set this bit to 0.
I-Path DAC Sinc
complement format.
Set DAC SPI select = 0 to configure DAC 1 path.
Set DAC SPI select = 1 to configure DAC 3 path.
Set this bit to 0.
Q-Path DAC Sinc
format
Q-Path DAC Sinc
format.
Set DAC SPI select = 0 to configure DAC 2 path.
Set DAC SPI select = 1 to configure DAC 4 path.
Q-Path DAC Sinc
complement format.
Q-Path DAC Sinc
format.
Set DAC SPI select = 0 to configure DAC 2 path.
Set DAC SPI select = 1 to configure DAC 4 path.
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
Filter Coefficient 2 in twos complement
Filter Coefficient 1 in twos complement
Filter Coefficient 4 (LSB) in twos
Filter Coefficient 3 in twos complement
Filter Coefficient 5 (LSB) in twos
Filter Coefficient 5 (MSB) in twos
Filter Coefficient 2 in twos complement
Filter Coefficient 1 in twos complement
Filter Coefficient 4 (LSB) in twos
Filter Coefficient 3 in twos complement
-1
Filter Coefficient 4 (MSB) in twos
Preliminary Technical Data
Default
0
0
0
6
0
7
0
F
0
7F
0
D
1
7
6