dac1408d650 NXP Semiconductors, dac1408d650 Datasheet - Page 38

• Manufacturer Part Number: dac1408d650
• Description: Dual 14-bit Dac, Up To 650 Msps, 2? And 4? Interpolating With Jesd204a Interface
• Manufacturer: NXP Semiconductors

NXP Semiconductors
DAC1408D650_1
Objective data sheet
Table 20.
Default settings are shown highlighted.
Bit
7
6
5
4 to 2 MODE[2:0]
1 to 0 INT_FIR[1:0]
Symbol
NCO_EN
NCO_LP_SEL
INV_SINE_EN
TXCFG register (address 01h) bit description
Rev. 01 — 26 May 2009
Access Value Description
R/W
R/W
R/W
R/W
R/W
Dual 14-bit DAC, up to 650 Msps, 2 and 4 interpolating
0
1
0
1
0
1
000
001
010
011
100
00
01
10
-
NCO
low-power NCO
x / (sin x) function
modulation
interpolation
disabled (the NCO phase is reset to 0)
enabled
NCO may use all 32 bits
NCO frequency and phase given by the five
MSBs of the registers 06h and 08h respectively
disabled
enabled
dual DAC: no modulation
positive upper single sideband up-conversion
positive lower single sideband up-conversion
negative upper single sideband up-conversion
negative lower single sideband up-conversion
no interpolation
2
4
8
DAC1408D650
© NXP B.V. 2009. All rights reserved.
38 of 88