DAC1405D750_11 PHILIPS [NXP Semiconductors], DAC1405D750_11 Datasheet - Page 3

• Manufacturer Part Number: DAC1405D750_11
• Description: Dual 14-bit DAC, up to 750 Msps; 4x and 8x interpolating
• Manufacturer: PHILIPS [NXP Semiconductors]

5. Block diagram
Fig 1.
data modes
interleaved
Q0 to Q13
dual port/
I0 to I13
CLKP
CLKN
Block diagram
14
14
18 to 25,
28 to 31, 34, 35
41, 42,
45 to 48,
51 to 58
8
9
LATCH
LATCH
DAC1405D750
Q
RESET_N
I
CLOCK GENERATOR/PLL
66
FIR1
FIR1
2 ×
2 ×
SYNCP
12
SDO
FIR2
FIR2
62
2 ×
2 ×
SDIO
SYNCN
63
SPI
SCS_N
13
65
FIR3
FIR3
SCLK
2 ×
2 ×
64
cos
COMPLEX MODULATOR
NCO
sin
mixer
mixer
mixer
mixer
+
−
+
+
A
B
sin x
sin x
x
x
CONTROL
CONTROL
CONTROL
CONTROL
CONTROL
OFFSET
OFFSET
OFFSET
10-BIT
10-BIT
10-BIT
10-BIT
GAIN
GAIN
+
+
REFERENCE
AUXILIARY
AUXILIARY
DAC A
DAC B
BANDGAP
DAC
DAC
90
91
68
69
86
85
74
73
2
3
001aal377
AUXAP
AUXAN
IOUTAP
IOUTAN
VIRES
IOUTBP
IOUTBN
AUXBP
AUXBN
GAPOUT