HI5728EVAL1 Intersil, HI5728EVAL1 Datasheet - Page 9

• Manufacturer Part Number: HI5728EVAL1
• Description: EVALUATION PLATFORM TQFPHI5728
• Manufacturer: Intersil

Specifications of HI5728EVAL1

• Number Of Dac's: 2
• Number Of Bits: 10
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 125M
• Data Interface: Parallel
• Settling Time: 35ns
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: HI5728
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Power Supply Input Circuit
DVDD1
DGND1
AVDD1
NOTE: DV
AGND1 and DGND1 are tied together at a single point. See text for further
explanation.
Extra SMAs
explanation.)
SMA10
Digital Input Additional Connections
QD9
QD8
QD7
QD6
QD5
QD4
QD3
QD2
QD1
QD0
AGND1
SMA11
DD
10 F
10 F
R58 0
R60 0
R59 0
R54 0
R62 0
R65 0
R66 0
R64 0
R63 0
R67 0
C13
C8
and AV
E10
E11
(See ‘Voltage Reference’ text for
DD
FB2
10 H
FB1
10 H
can be tied together for single supply operation.
ID9
ID8
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
3-9
C14
0.1 F
C9
0.1 F
TO ANALOG GROUND PLANE
PINS 13,18, 19, 25
OF THE HI5728
TO DIGITAL POWER PLANE
PINS 9, 29, 40, 45
OF THE HI5728
TO DIGITAL GROUND PLANE
PINS 10, 28, 41, 44
OF THE HI5728
TO ANALOG POWER PLANE
PINS 12, 26
OF THE HI5728
Application Note 9827
Ground Symbol Definition
Extra Power Supply Input
Located near Output Proto Area
(Used if additional circuity is added in the proto area)
V
Power Supply Decoupling
DV
0.1 F
AV
C3
Clock Input Circuit
Inputs’ Text.)
VME CONNECTOR
CLK
DD1
PIN 12
C1
= ANALOG GROUND (AGND1)
DD
DD
= DIGITAL GROUND (DGND1)
PIN 9
0.1 F C12
10 F
Power Decoupling Capacitors
Power Decoupling Capacitors
P1-77
C13
C16
0.1 F
C15
PIN 29
SMA8
ICLK
SMA9
QCLK
PIN 26
R21
50
0.1 F
0.1 F
C6
R49
50
R55
50
PIN 40
(See ‘Clock
200
200
R28
R29
0.1 F
C5
PIN 45
R50
0
R53
0
ICLK
PIN 43
QCLK
PIN 42