HI5728 Datasheet, PDF (3/17 Pages) Intersil Corporation – 10-Bit, 125/60MSPS, Dual High Speed CMOS D/A Converter

Typical Applications Circuit
50Ω
HI5728
I_CLK/Q_CLK
DV_DD
0.1µF
DV_DD
0.1µF
DIGITAL
GROUND
PLANE
ANALOG
GROUND
PLANE
SLEEP
DV_DD
0.1µF
ID6
ID5
ID4
ID3
ID2
ID1
ID0 (LSB)
48 47 46 45 44 43 42 41 40 39 38 37
1
36
2
35
3
34
4
33
5
32
6
31
7
30
8
9 DV_DD
10 DGND
DV_DD 29
DGND ²⁸
NC (GROUND) 27
11 NC (GROUND)
AV_DD 26
1213
14
15
16
17
18
19
20
21 22
23
25
24
QD6
QD5
QD4
QD3
QD2
QD1
QD0 (LSB)
AV_DD
0.1µF
0.1µF
DV_DD
AV_DD
0.1µF
AGND
AV_DD
ICOMP1
0.1µF
AGND
R_SET
2kΩ
QCOMP1
REFIO
0.1µF
AV_DD
0.1µF
NOTE: ICOMP1 AND QCOMP1
PINS (24, 14) MUST BE TIED
TOGETHER EXTERNALLY
50Ω 50Ω
50Ω 50Ω
+5V OR +3V SUPPLY
+
10µF
FERRITE
BEAD
10µH
0.1µF
IOUTA IOUTB QOUTB QOUTA
DV_DD (POWER PLANE)
AV_DD (POWER PLANE)
FERRITE
BEAD
10µH
0.1µF
+5V OR +3V SUPPLY
+
10µF
3