dac1628d1g25 NXP Semiconductors, dac1628d1g25 Datasheet - Page 41

• Manufacturer Part Number: dac1628d1g25
• Description: Dual 16-bit Dac Jesd204b Interface Up To 1.25 Gsps; X2, X4 And X8 Interpolating
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 23.
Default values are shown highlighted.
Table 24.
Default values are shown highlighted.
Table 25.
Default values are shown highlighted.
Table 26.
Default values are shown highlighted.
DAC1628D1G25
Objective data sheet
Address Register
0Bh
0Ch
0Dh
0Eh
Bit
3
2
1
0
Bit
7 to 0
Address
11h
12h
Symbol
DAC_A_GAIN_EN
DAC_B_GAIN_EN
MINUS_3DB
CLIP_LVL
Symbol
CLIP_LVL[7:0]
DAC_A_DGAIN_LSB
DAC_A_DGAIN_MSB 3 to 0
DAC_B_DGAIN_LSB
DAC_B_DGAIN_MSB 3 to 0
Register
DAC_A_OFFSET_LSB
DAC_A_OFFSET_MSB 7 to 0
DAC digital gain control registers (address 0Bh to 0Eh) bit description
Register DAC_OUT_CTRL (address 0Fh)
Register DAC_CLIPPING (address 10h)
DAC digital offset registers (address 11h to 14h) bit description
Bit
7 to 0
7 to 0
Bit
7 to 0
Access
R/W
R/W
R/W
R/W
Access
R/W
All information provided in this document is subject to legal disclaimers.
Symbol
DAC_A_DGAIN[11:8]
DAC_B_DGAIN[11:8]
DAC_A_DGAIN[7:0]
DAC_B_DGAIN[7:0]
Symbol
DAC_A_OFFSET[7:0]
DAC_A_OFFSET[15:8]
Rev. 1.1 — 10 October 2011
Value
0
1
0
1
0
1
0
1
Value
-
Dual 16-bit DAC: JESD204B interface; up to 1.25 Gsps
Access Value
R/W
R/W
Description
DAC A digital gain control
DAC B digital gain control
DAC attenuation control
Digital DAC output clipping control
Description
Digital DAC output clipping level value
Access Value
R/W
disable
enable
disable
enable
unity gain
3 dB gain
disable
enable
-
-
-
-
-
-
DAC1628D1G25
Description
DAC A digital gain control
DAC B digital gain control
least significant 8 bits for DAC A
digital gain
most significant 4 bits for DAC A
digital gain
least significant 8 bits for DAC B
digital gain
most significant 4 bits for DAC B
digital gain
Description
DAC A digital offset value
least significant 8 bits for DAC
A digital offset
most significant 8 bits for DAC
A digital offset
© NXP B.V. 2011. All rights reserved.
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