HI5628EVAL1 Intersil, HI5628EVAL1 Datasheet - Page 9

• Manufacturer Part Number: HI5628EVAL1
• Description: EVALUATION BOARD FOR LQFPHI5628
• Manufacturer: Intersil

Specifications of HI5628EVAL1

• Number Of Dac's: 2
• Number Of Bits: 8
• Outputs And Type: 2, Differential
• Sampling Rate (per Second): 125M
• Data Interface: Parallel
• Settling Time: 15ns
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: HI5628
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Power Supply Input Circuit
NOTE: DV
operation. AGND1 and DGND1 are tied together at a single point.
See text for further explanation.
Extra SMAs
Digital Input Additional Connections
DVDD1
DGND1
AVDD1
AGND1
SMA10
DGND
DGND
SMA11
QD7
QD6
QD5
QD4
QD3
QD2
QD1
QD0
DD
10µF
10µF
C13
C8
R58 0Ω
R60 0Ω
R59 0Ω
R54 0Ω
R62 0Ω
R65 0Ω
R66 0Ω
R64 0Ω
R63 0Ω
R67 0Ω
and AV
E10
E11
(See ‘Voltage Reference’ text for explanation.)
DD
FB2
10µH
FB1
10µH
can be tied together for single supply
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0
DGND
DGND
C14
0.1µF
C9
0.1µF
9
THESE TWO ARE FOR
THE 10-BIT, HI5728
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 9840
Ground Symbol Definition
Extra Power Supply Input Located Near
Output Proto Area
(Used if additional circuity is added in the proto area)
Power Supply Decoupling
DV
AV
Clock Input Circuit
0.1µF
C3
V
VME CONNECTOR
CLK
DD1
PIN 12
C1
DD
DD
= ANALOG GROUND (AGND1)
= DIGITAL GROUND (DGND1)
PIN 9
0.1µF
Power Decoupling Capacitors
Power Decoupling Capacitors
10µF
P1-77
C13
C16
0.1µF
C15
C12
PIN 29
SMA8
PIN 26
ICLK
SMA9
QCLK
R21
50Ω
0.1µF
0.1µF
C6
R49
50Ω
50Ω
R55
PIN 40
(See ‘Clock Inputs’ Text)
200Ω
200Ω
0.1µF
R28
R29
C5
PIN 45
R50
0Ω
R53
0Ω
ICLK
PIN 43
QCLK
PIN 42