ISL5927 Datasheet, PDF (2/13 Pages) Intersil Corporation – Dual 14-Bit, +3.3V, 260+MSPS, High Speed D/A Converter

Typical Applications Circuit
ISL5927
DV_PP
C₁
0.1µF
ID7
ID6
ID5
ID4
ID3
ID2
ID1
ID0 (LSB)
C₂
0.1µF
SLEEP
ICOMP
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
29
9
CLK 28
10 D_VDD
11 AGND
DGND 27
AGND 26
1213
14
15
16
17
18
19
20
21
22
23
25
24
A_VDD
AV_PP
C₄
0.1µF
C₆
0.1µF
A_VDD
C₅
0.1µF
QD6
QD7
QD8
QD9
QD10
QD11
QD12
QD13 (MSB)
QCOMP
C₃
0.1µF
AV_PP
R₁
50Ω
R_SET
1.91kΩ
50Ω
R₂
50Ω
R₃
+3.3V POWER SOURCE
1:1 TRANSFORMER
(50Ω)
(50Ω)
REPRESENTS
ANY 50Ω LOAD
IOUT
QOUT
BEAD
FERRITE
+ C₁₁
10µF
L₁
10µH
C₉
0.1µF
DV_PP (DIGITAL POWER PLANE) = +3.3V
C₁₀
1µF
+ ^C14
10µF
FERRITE
BEAD
L₂
10µH
C₁₂
0.1µF
C₁₃
1µF
AV_PP (ANALOG POWER PLANE) = +3.3V
2