dac1005d650 NXP Semiconductors, dac1005d650 Datasheet - Page 17

• Manufacturer Part Number: dac1005d650
• Description: Dual 10-bit Dac, Up To 650 Msps; 2? 4? And 8? Interpolating
• Manufacturer: NXP Semiconductors

NXP Semiconductors
DAC1005D650_1
Product data sheet
10.2.4 Registers detailed description
Please refer to
tables, all default results are shown highlighted.
Table 10.
Default settings are shown highlighted.
Table 11.
Default settings are shown highlighted.
Bit
7
6
5
3
2
1
0
Bit
7
6
Symbol
NCO_ON
NCO_LP_SEL
Symbol
3W_SPI
SPI_RST
CLK_SEL
MODE_SEL
CODING
IC_PD
GAP_PD
COMMon register (address 00h) bit description
TXCFG register (address 01h) bit description
Table 9
for a register overview and their default values. In the following
Rev. 01 — 28 July 2009
Dual 10-bit DAC, up to 650 Msps; 2 4 and 8 interpolating
Access Value Description
R/W
R/W
Access Value Description
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
NCO
low-power NCO
serial interface bus type
serial interface reset
data input latch
input data mode
coding
power-down
internal bandgap power-down
disabled (the NCO phase is reset to 0 )
enabled
disabled
NCO frequency and phase given by the five
MSBs of the registers 06h and 08h
respectively
4 wire SPI
3 wire SPI
no reset
performs a reset on all registers except 00h
at CLK rising edge
at CLK falling edge
dual-port
interleaved
binary
two’s compliment
disabled
all circuits (digital and analog, except SPI)
are switched off
power-down disabled
internal bandgap references are switched off
DAC1005D650
© NXP B.V. 2009. All rights reserved.
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