dac1208d650 NXP Semiconductors, dac1208d650 Datasheet - Page 3

• Manufacturer Part Number: dac1208d650
• Description: Dac1208d650 Dual 12-bit Dac; Up To 650 Msps; 2?, 4? Or 8? Interpolating With Jesd204a Interface
• Manufacturer: NXP Semiconductors

5. Block diagram
Fig 1.
SYNC_OUTN
SYNC_OUTP
Block diagram
VIN_P0
VIN_N0
VIN_P1
VIN_N1
VIN_P2
VIN_N2
VIN_P3
VIN_N3
L0
L1
L2
L3
CLKINP
PROC
PROC
PROC
PROC
LANE
LANE
LANE
LANE
CLKINN
DIGITAL LAYER
PROCESSING
JESD204A
CLOCK GENERATOR UNIT
SDO
SPI CONTROL REGISTERS
SDIO
SCS_N
2 ×
2 ×
FIR 1
FIR 1
DAC1208D650HN
SCLK
2 ×
2 ×
FIR 2
FIR 2
RESET_N
2 ×
2 ×
FIR 3
FIR 3
MDS_P
16-bit phase adjustment
32-bit frequency setting
SYNCHRONIZATION
MODULATOR
cos
MULTI-DAC
SINGLE
BAND
SIDE
NCO
MDS_N
sin
sin x
sin x
x
x
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
OFFSET
OFFSET
OFFSET
+
+
10-BIT
10-BIT
10-BIT
10-BIT
GAIN
GAIN
Σ
Σ
BANDGAP
BIASING
Q DAC
I DAC
AUX.
AUX.
DAC
DAC
REF.
AND
005aaa159
AUXAP
AUXAN
IOUTAP
IOUTAN
VIRES
GAPOUT
IOUTBP
IOUTBN
AUXBP
AUXBN