National Instruments NI-5783, Getting Started Manual

Page: 10 / 15

NI 5783 to the HDMI port of another device. NI is not liable for any damage
resulting from such signal connections.
Related Information
Accessories on page 6
The NI 5783 can be used with the SCB-19 shielded desktop connector block.
Block Diagram
The following figure shows the NI 5783 block diagram and signal flow.
Figure 1. NI 5783 Block Diagram
CH0 AI
CH1 AI
40 MHz
Anti-Alias
ADA4932
Analog Input
85 MHz
Noise Filter
CH2 AI
CH3 AI
TRIG IN/OUT
CLOCK_REF IN
Buffered Trigger I/O
To FPGA Interface
10/100 MHz CMOS Clock
CH0 A0 MCX
CH1 A0 MCX
CH2 A0 MCX
CH3 A0 MCX
+
–
40 MHz
Anti-Alias
ADA4932 85 MHz
Noise Filter
+
–
40 MHz
Anti-Alias
ADA4932 85 MHz
Noise Filter
+
–
40 MHz
Anti-Alias
ADA4932 85 MHz
Noise Filter
+
–
+
–
40 MHz AA LMH6702
+
–
40 MHz AA LMH6702
+
–
40 MHz AA LMH6702
+
–
40 MHz AA LMH6702
Analog Input
Clocking
100 MHz LVPECL CLK
100 MHz LVPECL CLK
100 MHz LVDS CLK
DACCLK/8 OSTR LVPECL
100 MHz
VCXO
Loop-Filter
(PLL)
Phase/Freq
Adjust DAC
Ch A+
Ch A+
DACCLK
DATACLK =
2”DACCLK
Ch A Ch B Ch C Ch D
Ch B+
Ch B+
DAC3484
QUAD 16-bit
1.25 GSPS DAC
AD9511
Clock Distribution
& PLL
1 W Max
Power Supplies
(100 MS/s Data Rate
Interpolate x8 for
Fixed Fdac of 800 MS/S
with Internal PLL)
Ch C+
Ch C+
Ch D+
Ch D+
Ch A+
HDMI DIO
Ch A+
DATACLK =
4”SAMPLECLK
SAMPLECLK
Ch B+
Ch B+
AD9653
QUAD 16-bit
125 MSPS ADC
(Clock at 100 MS/S)
Ch C+
Ch C+
Ch D+
Ch D+
Ch A1
Ch B0
Ch B1
Ch C0
Ch C1
Ch D0
Ch D1
A(15) A(13) A(11) A(9)
Ch A0
A(14) A(12) A(10) A(8)
Typ: 4.6 W
Abs Max: 5.5 W
RSS Max: 5.3 W
+/– 4.5 V
+ 1.8 AVDD
+ 1.2 V
+ 3.8 V
+ 3.3 AVDD + 1.8 DVDD
Inrush Limiter
Inrush Limiter
400 MHz DDR (800 Mb/S)
DIO
16 BIT LVDS 400 MHz DDR (800 Mb/S)
400 MHz DDR (800 Mb/S)
400 MHz DDR (800 Mb/S)
400 MHz DDR (800 Mb/S)
400 MHz DDR (800 Mb/S)
400 MHz DDR (800 Mb/S)
400 MHz DDR (800 Mb/S)
400 MHz DDR (800 Mb/S)
FLEXRIO
SIGNAL REQ
ADC = 25
DAC = 50
PLL = 10
DIO? = 16
TOTAL = 103
+ 12 V
+ 3.3 V
OR + Vcco
+ VccoB
+ VccoA
TB_Ref_CLK/PXI_10
GPIO
VccoA = VccoB = Vcco = 2.5 V
Logic Diagram
The following diagram shows the NI 5783 logic layout.
NI 5783 Getting Started Guide | © National Instruments | 9