dac1628d1g25 NXP Semiconductors, dac1628d1g25 Datasheet - Page 4

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

5. Block diagram
Fig 1.
RF_ENABLE/IO1
Block diagram
SYNC_OUTP
SYNC_OUTN
VIN_N0
VIN_N1
VIN_N2
VIN_N3
VIN_P0
VIN_P1
VIN_P2
VIN_P3
JRES
IO0
L0
L1
L2
L3
MANAGMENT/
MONITORING
INTERRUPT
FEATURES
CLKIN_P
PROC
PROC
PROC
PROC
LANE
LANE
LANE
LANE
DIGITAL LAYER
PROCESSING
JESD204B
CLKIN_N
CLOCK GENERATOR UNIT
RESET_N
x2
x2
FIR 1
FIR 1
SPI CONTROL REGISTERS
SDO
DAC1628D
x2
x2
SDIO
FIR 2
FIR 2
CSB
SYSREF_W_P SYSREF_W_N
x2
x2
FIR 3
FIR 3
SCLK
cos
16-bit phase adjustment
INTER-DEVICE SYNCHRONIZATION
40-bit frequency setting
sin
NCO
SYSREF_E_P SYSREF_E_N
sin x
sin x
x
x
DIGITAL
DIGITAL
GAIN
GAIN
CONTROL
OFFSET
+
+
∑
∑
Clip.
Clip.
Control
Control
Control
Control
Offset
Offset
10-bit
10-bit
10-bit
10-bit
Gain
Gain
BANDGAP
BIASING
DAC A
DAC B
AUX.
AUX.
DAC
DAC
REF.
AND
aaa-000269
AUXAP
AUXAN
IOUTAP
IOUTAN
VIRES
GAPOUT
IOUTBP
IOUTBN
AUXBP
AUXBN