DAC1408D650C1 NXP [NXP Semiconductors], DAC1408D650C1 Datasheet - Page 3

• Manufacturer Part Number: DAC1408D650C1
• Description: Dual 14-bit DAC up to 650 Msps 2, 4 or 8 interpolating
• Manufacturer: NXP [NXP Semiconductors]

5. Block diagram
Fig 1.
SYNC_OUTN
SYNC_OUTP
VIN_N0
VIN_N1
VIN_N2
VIN_N3
Block diagram
VIN_P0
VIN_P1
VIN_P2
VIN_P3
L0
L1
L2
L3
CLK_INP
PROC
PROC
PROC
PROC
LANE
LANE
LANE
LANE
CLK_INN
DIGITAL LAYER
PROCESSING
JESD204A
CLOCK GENERATOR UNIT
SDO
SPI CONTROL REGISTERS
SDIO
× 2
× 2
CSB
FIR 1
FIR 1
SCLK
DAC1408D
× 2
× 2
FIR 2
FIR 2
RESET_N
× 2
× 2
FIR 3
FIR 3
MDS_OUTP
16 bits phase adjustment
32 bits frequency setting
SYNCHRONISATION
MODULATOR
cos
MULTI-DAC
SINGLE
BAND
SIDE
NCO
MDS_OUTN
sin
Sin X
Sin X
X
X
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
OFFSET
OFFSET
OFFSET
10 BITS
10 BITS
+
+
10 BITS
10 BITS
GAIN
GAIN
Σ
Σ
BANDGAP
BIASING
Q DAC
I DAC
AUX.
AUX.
DAC
DAC
REF.
AND
001aal068
AUXAP
AUXAN
IOUTAP
IOUTAN
DACFSADJ
GAPOUT
IOUTBP
IOUTBN
AUXBP
AUXBN