DAC1408D650HW/C1 NXP [NXP Semiconductors], DAC1408D650HW/C1 Datasheet - Page 41

• Manufacturer Part Number: DAC1408D650HW/C1
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
DAC1408D650_1
Objective data sheet
Table 33.
Table 34.
Default settings are shown highlighted.
Table 35.
Table 36.
Default settings are shown highlighted.
Table 37.
Table 38.
Default settings are shown highlighted.
Bit
7 to 6 DAC_B_GAIN_COARSE[9:8] R/W
5 to 0 DAC_B_OFFSET[11:6]
Bit
1
0
Bit
7 to 0
Bit
7
1 to 0
Bit
7 to 0
Bit
7
1 to 0
Symbol
MINUS_3DB
NOISE_SHAPER
Symbol
Symbol
AUX_A[9:2]
Symbol
AUX_A_PD
AUX_A[1:0]
Symbol
AUX_B[9:2]
Symbol
AUX_B_PD
AUX_B[1:0]
DAC_B_CFG_3 register (address 0Eh) bit description
DAC_CFG register (address 0Fh) bit description
DAC_A_Aux_MSB register (address 1Ah) bit description
DAC_A_Aux_LSB register (address 1Bh) bit description
DAC_B_Aux_MSB register (address 1Ch) bit description
DAC_B_Aux_LSB register (address 1Dh) bit description
Rev. 01 — 26 May 2009
Access Value
R/W
Dual 14-bit DAC, up to 650 Msps, 2 and 4 interpolating
Access Value
R/W
R/W
Access Value
R/W
R/W
Access Value
R/W
Access Value
R/W
R/W
Access Value Description
R/W
-
0
1
0
1
0
1
-
0
1
-
-
Description
most significant 8-bits for the auxiliary DAC A
Description
NCO gain
noise shaper
Description
auxiliary DAC A power
lower 2-bits for the auxiliary DAC A
Description
most significant 8-bits for the auxiliary
DAC B
unity
disabled
enabled
most significant 2-bits for the DAC B gain
setting for coarse adjustment
most significant 6-bits for the DAC B
offset
Description
auxiliary DAC B power
lower 2-bits for the auxiliary DAC B
3 dB
on
off
on
off
DAC1408D650
© NXP B.V. 2009. All rights reserved.
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