5
dc2391af
DEMO MANUAL DC2391A
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
SCHEMATIC DIAGRAM
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
1. ALL RESISTORS ARE IN OHMS, 0402 2. ALL CAPACITORS ARE 0402
NOTE: UNLESS OTHERWISE SPECIFIED
EE_GND
VCC
SIZE
DATE:
IC NO.
REV.
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
3
Thursday, January 07, 2016
11
LOW POWER I/Q MODULATOR 0.7GHz - 3.8GHz
AK
ANDY M.
N/A
LTC5589IUF
DEMO CIRCUIT 2391A
SIZE
DATE:
IC NO.
REV.
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
3
Thursday, January 07, 2016
11
LOW POWER I/Q MODULATOR 0.7GHz - 3.8GHz
AK
ANDY M.
N/A
LTC5589IUF
DEMO CIRCUIT 2391A
SIZE
DATE:
IC NO.
REV.
SHEET
OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035 Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS; HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL APPLICATION. COMPONENT SUBSTITUTION AND PRINTED CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT PERFORMANCE OR RELIABILITY. CONTACT LINEAR TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
3
Thursday, January 07, 2016
11
LOW POWER I/Q MODULATOR 0.7GHz - 3.8GHz
AK
ANDY M.
N/A
LTC5589IUF
DEMO CIRCUIT 2391A
REVISION HISTORY
DESCRIPTION
DATE
APPROVED
ECO
REV
ANDY M.
3RD PROTO
3
01-07-16
__
REVISION HISTORY
DESCRIPTION
DATE
APPROVED
ECO
REV
ANDY M.
3RD PROTO
3
01-07-16
__
REVISION HISTORY
DESCRIPTION
DATE
APPROVED
ECO
REV
ANDY M.
3RD PROTO
3
01-07-16
__
C17 0.2pF
C2
1nF
J1
LO
C12 2.2pF
P1
HD-2X7.0.79
ISO_7V_UNREG
1
ISO_5V_3p3v_REG
2
ISO_CSb
6
EE_GND
12
EE_SCL
11
EE_SDA
9
ISO_SCK_SCL
4
ISO_SDA_MOSI
7
GPIO1
14
ISO_GND
3
ISO_MISO
5
ISO_GND
8
EE_VCC
10
ISO_GND
13
R21
10
C8 OPT
TP6 SDA
R18
1K
C3
100nF
C5
2pF
E4
VCTRL
R24
OPT
J6
BBMQ
FB1
330 Ohm @100 MHz
R16
1K
TP4
SCLK
R7
1K
TP2
SDO
R13
4.99K
C7 OPT
R28 100K
J7
TEST
R1
1
J2
RF
J5
BBPQ
R27
OPT
R14
4.99K
L1
4.7nH
J8
TEST
R11 OPT
C6 OPT
R26
OPT
R9 OPT
E9
GND
J4
BBMI
R12
OPT
E5
TTCK
R20
0
C16
0.1uF
C15 100nF
E6
TEMP
TP7 SCL
TP5
CSB
C11 2.2pF
R23 200K
R2
OPT
U2
24LC025
A0
1
A1
2
A2
3
VSS
4
SDA
5
SCL
6
WP
7
VCC
8
E10
ISO-3.3V
E3
EN
R8 OPT
R17
1K
C13 2.2pF
C1 4.7uF
R19
1K
E2
GND
J3
BBPI
C9 OPT
JP1
1
2
TP3
SDI
E1
VCC
2.7V - 3.6V
R15
4.99K
R22
1K
R25
OPT
E7
GND
C10 2.2pF
U1
LTC5589IUF
VCTRL
1
GND
2
LOL
3
LOC
4
GND
5
TTCK
6
TEMP
7
BBPI
8
BBMI
9
BBPQ
10
BBMQ
11
GND
12
GNDRF
13
GNDRF
14
GNDRF
15
RF
16
GNDRF
17
GNDRF
18
CSB
19
SCLK
20
SDI
21
SD0
22
EN
23
VCC
24
GND
25
R10 OPT
C4
100pF
C14 1nF
C18 0.2pF
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