
1
TM
FN6019.1
ISL5729
Dual 10-bit, +3.3V, 130/210+MSPS, High
Speed D/A Converter
The ISL5729 is a dual 10-bit, 130/210+MSPS (Mega
Samples Per Second), CMOS, high speed, low power, D/A
(digital to analog) converter, designed specifically for use in
high performance communication systems such as base
transceiver stations utilizing 2.5G or 3G cellular protocols.
This device complements the ISL5x61 and ISL5x29 families
of high speed converters, which include 8-, 10-, 12-, and 14-
bit devices.
Pinout
ISL5729
(LQFP)
TOP VIEW
Features
Speed Grades . . . . . . . . . . . . . . . . 130M and 210+MSPS
Low Power . . . . . 233mW with 20mA Output at 130MSPS
Adjustable Full Scale Output Current . . . . . 2mA to 20mA
Guaranteed Gain Matching < 0.14dB
+3.3V Power Supply
3V LVCMOS Compatible Inputs
Excellent Spurious Free Dynamic Range
(70dBc to Nyquist, fS = 130MSPS, fOUT = 10MHz)
UMTS Adjacent Channel Power = 65dB at 19.2MHz
EDGE/GSM SFDR = 83dBc at 11MHz in 20MHz Window
Dual, 3.3V, Lower Power Replacement for AD9763
Applications
Cellular Infrastructure - Single or Multi-Carrier: IS-136,
IS-95, GSM, EDGE, CDMA2000, WCDMA, TDS-CDMA
BWA Infrastructure
Quadrature Transmit with IF Range 0–80MHz
Medical/Test Instrumentation and Equipment
Wireless Communication Systems
Ordering Information
PART
NUMBER
TEMP.
RANGE
(oC)
PACKAGE
PKG. NO.
CLOCK
SPEED
ISL5729IN
-40 to 85
48 Ld LQFP
Q48.7x7A 130MHz
ISL5729/2IN
-40 to 85
48 Ld LQFP
Q48.7x7A 210MHz
ISL5729EVAL1
25
Evaluation Platform
210MHz
1
2
3
4
5
6
7
8
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
9
10
11
12
13 14 15 16
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
QD2
QD3
QD4
QD5
QD6
QD7
QD8
QD9 (MSB)
CLK
DGND
AGND
QCOMP
ID3
ID2
ID1
(LSB) ID0
NC
SLEEP
DVDD
AGND
ICOMP
NC
ID
4
ID5
ID6
ID7
ID
8
NC
QD0
(
L
SB)
QD1
ID
9
(
M
S
B
)
A
VD
D
NC
IO
UT
A
IOUTB
RE
FIO
R
E
FLO
AG
N
D
FSA
D
J
QOUTB
QOUT
A
NC
A
VD
D
Data Sheet
February 2002
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
| Intersil and Design is a trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2001, All Rights Reserved.