DC2391A - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
__
ISO-3.3V
C15
100nF
E3
TEMP
BBMI
B
BBPI
E5
A
20
21
SDI
SCLK
22
23
EN
19
GNDRF
5
C13
2.2pF
10
9
18
12
C16 0.1uF
17
C4
16
14
100pF
J2
15
RF
1
C17
0.2pF
14
13
2
3
4
A0
VCC
U2
A1
WP
24LC025
A2
SCL
VSS
SDA
8
R13
4.99K
7
R14
4.99K
ISO_CSb
ISO_SCK_SCL
ISO_SDA_MOSI
ISO_MISO
EE_VCC
R15
4.99K
P1
EE_SDA
EE_SCL
C
EE_GND
GPIO1
6
5
TP7
SCL
TP6
SDA
12
11
10
C12
2.2pF
GND
GNDRF
BBMQ
TTCK
BBPQ
GNDRF
BBMI
C11
2.2pF
7
1K
CSB
RF
GND
BBPI
R7
ISO_5V_3p3v_REG
C14
1nF
EE_GND
E6
J4
J6
R2
J3
C6
OPT
GND
LOC
7
TTCK
R28
100K
4
11
GNDRF
U1
LTC5589IUF
R19 1K
R8
OPT
GND
GND
LOL
0
C10
2.2pF
GNDRF
9
5
VCTRL
8
3
SD0
25
2
4
C5 2pF
24
GND
1
TEMP
C3
100nF
6
J8
OPT
6
R16 1K
VCC
R1 1
R27 OPT
2
1nF
R20
E4
C18
0.2pF
TP5
ISO_7V_UNREG
ISO_GND
C2
L1 4.7nH
J1
TP4
HD-2X7.0.79
1
R17 1K
C
LO
TP3
R23
200K
CSB
R18 1K
R25
OPT
VCTRL
SCLK
SDI
TP2
JP1
R26 OPT
TEST
SDO
R24 OPT
J7
OPT
E10
R21 10
ISO_GND
1K
ISO_GND
R22
13
E2
2
TEST
D
C1
4.7uF
8
EN
APPROVED DATE
ANDY M.
01-12-16
3
GND
E1
DESCRIPTION
PRODUCTION
VCC
1
D
VCC
2.7V - 3.6V
FB1
330 Ohm @100 MHz
REV
3
OPT
R12 OPT
R10
OPT
R9
OPT
C7
OPT
C8
OPT
J5
BBMQ
B
BBPQ
R11
OPT
C9
OPT
E7
E9
CUSTOMER NOTICE
NOTE: UNLESS
OTHERWISE SPECIFIED
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
AK
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG. ANDY M.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
1. ALL RESISTORS ARE IN OHMS, 0402
2. ALL CAPACITORS ARE 0402
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: SCHEMATIC
LOW POWER I/Q MODULATOR 0.7GHz - 3.8GHz
IC NO.
REV.
LTC5589IUF
N/A
3
DEMO CIRCUIT 2391A
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
4
3
SCALE = NONE
2
DATE:
Tuesday, January 12, 2016
SHEET 1
1
OF 1
A
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