MAXIM MAX2063 User Manual

19-5303; Rev 0; 6/10

串行/并行控制的双通道数字



MAX2063
(VGA)

兼容接口控制作为从机外设的每路数字衰减器 ；也允许以

步长通过5位并行总线控制，可调节范围为

1dB

件还增加了“速 射”增益选择，可直接设置在
的一种，用户可通过
独立的控制引脚允许用户快速选择
一个，无需对

因为每一级电路都具有外部
置可以优化噪声系数
器配 置为最后一级

放大器本身)，增益最大时噪声系数

(

减器的插入损耗
得该器件成为多通道接收器和发射器应用理想的

此外，器件采用

+3.3V

降低。器件采用紧凑、带裸焊盘的

(7mmx7mm)

内确保电气特性。

高线性 度、双 通 道数字调节可 变 增 益 放 大 器

工作在

50MHz至1000MHz

总线重新编程。

SPI

接口预先设 置四种增益选项。2个

SPI

放大器配置为第一级)或

(

。该器件还包含 增益为

)

频率范围。可通过

种定制衰减状态的任何

4

输入和RF输出，通过适当配

RF

24dB

(NF)为5.6dB(

，并提供

)

+5V

单电源时，具有先进的省电模式，但性能指标略有

，在扩展级温度范围

+41dBm的高OIP3

单电源供电时具有最优的性能；工作在

引脚、薄型

48

(TC=-40°C至+85°C)

。这些特性使



IF和RF

温度补偿电路

蜂窝频段

GSM850/GSM900EDGE
WiMAX™和LTE

固定宽带无线接入

无线本地环路

军用系统

增益级设计

WCDMA和cdma2000

基站及用户端企业设备

基站

®

基站

概述

SPI™

。该器

31dB

种增益 选项

4

OIP3(

的放 大器

包括衰

选择。

VGA

QFN

应用

放大

封装

50MHz至1000MHz



♦

两个通道可独立控制

♦

50MHz至1000MHz RF

♦

引脚兼容系列器件包括

MAX2062 (
MAX2064 (

♦

21.3dB (

♦

100MHz

♦

31dB

♦

200MHz

♦

支持4种“速射”预编程衰减设置选项

♦

200MHz
+41dBm OIP3
+56dBm OIP2

♦

5.6dB

♦

25ns

♦

超低失真

♦

+5V

♦

放大器关断模式支持

典型值)最大增益

带宽内保持

增益范围

频率下具有

快速设置4种定制衰减状态之一，无需对
理想用于快速响应和大信号阻塞保护
避免

输出

单电源供电(可选择

过驱动

ADC

时具有优异的线性特性

压缩点为

1dB

典型噪声系数

数字切换时间

VGA



PART TEMP RANGE PIN-PACKAGE

MAX2063ETM+
MAX2063ETM+T

表示无铅

+

*

EP=

T=

(Pb)/符合RoHS

裸焊盘。

卷带包装。

模拟/数字
模拟

VGA)

0.25dB

58dB

+19dBm

摆幅具有

TDD应用

-40NC to +85NC

-40NC to +85NC

标准的封装。

频率范围

VGA)

的增益平坦度

通道隔离

0.05dB

+3.3V供电)

、高线性度、

VGA

特性

总线重新编程

SPI

的过冲/下冲

定购信息

48 Thin QFN-EP*
48 Thin QFN-EP*

MAX2063

SPI是Motorola,Inc.
cdma2000
WiMAX是WiMAX

本文是英文数据资料的译文，文中可能存在翻译上的不准确或错误。如需进一步确认，请在您的设计中参考英文资料。

有关价格、供货及订购信息，请联络
或访问

是电信工业协会的注册商标。

Maxim

的商标。

论坛的商标。

_______________________________________________________________ Maxim Integrated Products 1

的中文网站：



Maxim

亚洲销售中心：

china.maxim-ic.com

。

10800 852 1249 (

北中国区)，

10800 152 1249 (

南中国区)，

50MHz至1000MHz

、高线性度、

串行/并行控制的双通道数字

VGA

ABSOLUTE MAXIMUM RATINGS

V

CC_AMP_1

STA_A_1, STA_A_2, STA_B_1, STA_B_2, PD_1,

PD_2, AMPSET to GND ....................................-0.3V to +3.6V

DAT, CS, CLK, DA_SP to GND ............................-0.3V to +3.6V

D0_1, D1_1, D2_1, D3_1, D4_1, D0_2, D1_2,

D2_2, D3_2, D4_2 to GND ................................-0.3V to +3.6V

AMP_IN_1, AMP_IN_2 to GND ..........................+0.95V to +1.2V

MAX2063

AMP_OUT_1, AMP_OUT_2 to GND .....................-0.3V to +5.5V

D_ATT_IN_1, D_ATT_IN_2, D_ATT_OUT_1,

D_ATT_OUT_2 to GND ......................................... 0V to +3.6V

REG_OUT to GND ................................................-0.3V to +3.6V

Note 1: Based on junction temperature TJ = TC + (BJC x VCC x ICC). This formula can be used when the temperature of the

Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-

Note 3: Junction temperature T

Note 4: T

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.

, V

CC_AMP_2

exposed pad is known while the device is soldered down to a PCB. See the Applications Information section for details.
The junction temperature must not exceed +150NC.

layer board. For detailed information on package thermal considerations, refer to china.maxim-ic.com/thermal-tutorial.

known. The junction temperature must not exceed +150NC.

is the temperature on the exposed pad of the package. TA is the ambient temperature of the device and PCB.

C

, V

to GND ..........-0.3V to +5.5V

CC_RG

= TA + (BJA x VCC x ICC). This formula can be used when the ambient temperature of the PCB is

J

RF Input Power (D_ATT_IN_1, D_ATT_IN_2) ............... +20dBm

RF Input Power (AMP_IN_1, AMP_IN_2) ...................... +18dBm

θ

(Notes 1, 2) ......................................................... +12.3NC/W

JC

θ

(Notes 2, 3) ............................................................ +38NC/W

JA

Continuous Power Dissipation (Note 1) ..............................5.3W

Operating Case Temperature Range (Note 4) .. -40NC to +85NC

Junction Temperature .....................................................+150NC

Storage Temperature Range ............................ -65NC to +150NC

Lead Temperature (soldering, 10s) ................................+300NC

Soldering Temperature (reflow) ......................................+260NC

+5V SUPPLY DC ELECTRICAL CHARACTERISTICS

(Typical Application Circuit, VCC = V

-40NC to +85NC. Typical values are at V

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Supply Voltage V
Supply Current I
Power-Down Current I
Input Low Voltage V
Input High Voltage V
Input Logic Current I

CC_AMP_1

CC_

DCPD

IH

= V

= +5.0V and T

CC

DC

PD_1 = PD_2 = 1, VIH = 3.3V 5.2 8 mA

IL

IH

, I

IL

CC_AMP_2

C

= V

= +25NC, unless otherwise noted.)

= +4.75V to +5.25V, AMPSET = 0, PD_1 = PD_2 = 0, T

CC_RG

+3.3V SUPPLY DC ELECTRICAL CHARACTERISTICS

(Typical Application Circuit, VCC = V
= -40NC to +85NC. Typical values are at V

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Supply Voltage V
Supply Current I
Power-Down Current I
Input Low Voltage V
Input High Voltage V

CC_AMP_1

= +3.3V and T

CC_

CC

DC

DCPD

IL

IH

= V

CC_AMP_2

PD_1 = PD_2 = 1, VIH = 3.3V 4.3 8 mA

= V

= +25NC, unless otherwise noted.)

C

= +3.135V to +3.465V, AMPSET = 1, PD_1 = PD_2 = 0, T

CC_RG

4.75 5 5.25 V
148 205 mA

0.5 V

1.7 3.465 V

-1 +1

3.135 3.3 3.465 V
88 145 mA

0.5 V

1.7 3.465 V

FA

=

C

C

2

50MHz至1000MHz

、高线性度、

串行/并行控制的双通道数字

VGA

RECOMMENDED AC OPERATING CONDITIONS

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

RF Frequency f

RF

(Note 5) 50 1000 MHz

+5V SUPPLY AC ELECTRICAL CHARACTERISTICS

(Typical Application Circuit, VCC = V
RF ports are driven from 50I sources, AMPSET = 0, PD_1 = PD_2 = 0, 100MHz ≤ f
values are at maximum gain setting, V

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Small-Signal Gain G

Gain vs. Temperature -0.006 dB/NC

Gain Flatness vs. Frequency

Noise Figure NF

Total Attenuation Range 30.8 dB

Output Second-Order Intercept
Point (Minimum Attenuation)

Path Isolation

CC_AMP_1

CC_

OIP2 P

= V

CC_AMP_2

= +5.0V, PIN = -20dBm, fRF = 350MHz, and T

f

= 50MHz 22.0

RF

= 100MHz 21.7

f

RF

= 200MHz 21.3

f

RF

= 350MHz, TC = +25NC 18 21.0 23

f

RF

= 450MHz 20.8

f

RF

= 750MHz 19.9

f

RF

= 900MHz 18.3

f

RF

From 100MHz to 200MHz 0.35

Any 100MHz frequency band from
200MHz to 500MHz

= 50MHz 5.2

f

RF

= 100MHz 5.4

f

RF

= 200MHz 5.6

f

RF

= 350MHz 5.8

f

RF

= 450MHz 5.9

f

RF

= 750MHz 6.4

f

RF

= 900MHz 6.7

f

RF

OUT

RF input 1 amplified power measured at
RF output 2 relative to RF output 1, all
unused ports terminated to 50I

RF input 2 amplified power measured at
RF output 1 relative to RF output 2, all
unused ports terminated to 50I

= V

= 0dBm/tone, Df = 1MHz, f1 + f

= +4.75V to +5.25V, attenuators are set for maximum gain,

CC_RG

≤ 500MHz, T

RF

= +25NC, unless otherwise noted.) (Note 6)

C

2

= -40NC to +85NC. Typical

C

0.25

51.6 dBm

48.8

49.4

MAX2063

dB

dB

dB

dB

3

50MHz至1000MHz

、高线性度、

串行/并行控制的双通道数字

VGA

+5V SUPPLY AC ELECTRICAL CHARACTERISTICS (continued)

(Typical Application Circuit, VCC = V
RF ports are driven from 50I sources, AMPSET = 0, PD_1 = PD_2 = 0, 100MHz ≤ f
values are at maximum gain setting, V

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

CC_AMP_1

CC_

MAX2063

Output Third-Order Intercept
Point

Output -1dB Compression Point P
Second Harmonic HD2 P
Third Harmonic HD3 P
Group Delay Includes EV kit PCB delays 0.87 ns

Amplifier Power-Down Time

Amplifier Power-Up Time

Input Return Loss RL
Output Return Loss RL

DIGITAL ATTENUATOR (each path, unless otherwise noted)

Insertion Loss IL 3.0 dB

Input Second-Order Intercept
Point

Input Third-Order Intercept
Point

Attenuation Range 30.8 dB
Step Size 1 dB
Relative Attenuation Accuracy 0.11 dB
Absolute Attenuation Accuracy 0.23 dB

Insertion Phase Step f

OIP3

= V

CC_AMP_2

= +5.0V, PIN = -20dBm, fRF = 350MHz, and T

P

OUT

Df = 1MHz, f

P

OUT

Df = 1MHz, f

P

OUT

Df = 1MHz, f

P

OUT

Df = 1MHz, f

P

OUT

Df = 1MHz, f

P

OUT

Df = 1MHz, f

P

OUT

Df = 1MHz, f

1dB

OUT

IIP2

IIP3

(Note 7) 18.8 dBm

OUT

OUT

PD_1 or PD_2 from 0 to 1, amplifier DC
supply current settles to within 0.1mA

PD_1 or PD_2 from 1 to 0, amplifier DC
supply current settles to within 1%

50I source 23.3 dB

IN

50I load 24.4 dB

P

RF1

attenuation), Df = 1MHz, f

P

IN1

attenuation), Df = 1MHz

= 170MHz

RF

= V

= 0dBm/tone,

RF

= 0dBm/tone,

RF

= 0dBm/tone,

RF

= 0dBm/tone,

RF

= 0dBm/tone,

RF

= 0dBm/tone,

RF

= 0dBm/tone,

RF

= +3dBm -54.8 dBc
= +3dBm -72.9 dBc

= 0dBm, P

= 0dBm, P

= +4.75V to +5.25V, attenuators are set for maximum gain,

CC_RG

= 50MHz

= 100MHz

= 200MHz

= 350MHz

= 450MHz

= 750MHz

= 900MHz

= 0dBm (minimum

RF2

+ f

1

2

= 0dBm (minimum

IN2

0dB to 16dB -0.4

0dB to 31dB 0.9

≤ 500MHz, T

RF

= +25NC, unless otherwise noted.) (Note 6)

C

= -40NC to +85NC. Typical

C

47.1

43.9

41.0

37.0

35.2

28.7

26.5

0.5 Fs

0.5 Fs

53.1 dBm

43.2 dBm

dBm

Degrees0dB to 24dB 0.6

4

50MHz至1000MHz

、高线性度、

串行/并行控制的双通道数字

+5V SUPPLY AC ELECTRICAL CHARACTERISTICS (continued)

(Typical Application Circuit, VCC = V
RF ports are driven from 50I sources, AMPSET = 0, PD_1 = PD_2 = 0, 100MHz ≤ f
values are at maximum gain setting, V

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Amplitude Overshoot/
Undershoot

Switching Speed

Input Return Loss RL
Output Return Loss RL

SERIAL PERIPHERAL INTERFACE (SPI)

Maximum Clock Speed f
Data-to-Clock Setup Time t
Data-to-Clock Hold Time t
Clock-to-CS Setup Time t

CS Positive Pulse Width t
CS Setup Time t

Clock Pulse Width t

CC_AMP_1

CC_

= V

CC_AMP_2

= +5.0V, PIN = -20dBm, fRF = 350MHz, and T

Between any
two states

RF settled to
within Q0.1dB

50I source 21.6 dB

IN

OUT

CLK

CS

CH

ES

EW

EWS

CW

50I load 21.2 dB

= V

= +4.75V to +5.25V, attenuators are set for maximum gain,

CC_RG

Elapsed time = 15ns 1.0
Elapsed time = 40ns 0.05
31dB to 0dB 25
0dB to 31dB 21

≤ 500MHz, T

RF

= +25NC, unless otherwise noted.) (Note 6)

C

VGA

= -40NC to +85NC. Typical

C

dB

ns

20 MHz

2 ns

2.5 ns
3 ns
7 ns

3.5 ns
5 ns

MAX2063

+3.3V SUPPLY AC ELECTRICAL CHARACTERISTICS

(Typical Application Circuit, VCC = V
are driven from 50I sources, AMPSET = 1, PD_1 = PD_2 = 0, 100MHz ≤ fRF ≤ 500MHz, T
maximum gain setting, V

PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS

Small-Signal Gain G 20.9 dB

Output Third-Order Intercept
Point

Noise Figure NF 5.9 dB
Total Attenuation Range 30.8 dB

Path Isolation

Output -1dB Compression Point P

Note 5: Operation outside this range is possible, but with degraded performance of some parameters. See the Typical Operating

Characteristics.

Note 6: All limits include external component losses. Output measurements are performed at the RF output port of the Typical

Application Circuit.

Note 7: It is advisable not to continuously operate RF input 1 or RF input 2 above +15dBm.

= +3.3V, PIN = -20dBm, fRF = 350MHz, and T

CC_

CC_AMP_1

OIP3 P

1dB

= V

CC_AMP_2

OUT

RF input 1 amplified power measured at
RF output 2 relative to RF output 1, all
unused ports terminated to 50I

RF input 2 amplified power measured at
RF output 1 relative to RF output 2, all
unused ports terminated to 50I

(Note 7) 13.4 dBm

= V

= 0dBm/tone 29.6 dBm

= +3.3V, attenuators are set for maximum gain, RF ports

CC_RG

= +25NC, unless otherwise noted.) (Note 6)

C

= -40NC to +85NC. Typical values are at

C

48.8

49.1

dB

5

50MHz至1000MHz

、高线性度、

串行/并行控制的双通道数字



(Typical Application Circuit, V

CC

= V

CC_AMP_1

driven from 50ω sources, AMPSET = 0, PD_1 = PD_2 = 0, P

MAX2063

170

SUPPLY CURRENT vs. V

TC = -40°C

160

TC = +25°C

150

SUPPLY CURRENT (mA)

140

130

4.750 5.250
VCC (V)

CC

TC = +85°C

5.1255.0004.875

GAIN OVER ATTENUATOR SETTING

vs. RF FREQUENCY

25

15

5

-5

GAIN OVER ATTENUATOR SETTING (dB)

-15
50 1050

RF FREQUENCY (MHz)

850650450250

= V

MAX2063 toc01

GAIN (dB)

MAX2063 toc04

-0.25

RELATIVE ERROR (dB)

-0.50

-0.75

-1.00

VGA

CC_AMP_2

= V

= -20dBm, f

IN

GAIN vs. RF FREQUENCY

24

TC = -40°C

22

20

18

16

TC = +85°C

50 1050

RF FREQUENCY (MHz)

ATTENUATOR RELATIVE

ERROR vs. RF FREQUENCY

1.00

0.75

0.50

0.25

0

ERROR FROM 23dB TO 24dB

50 1050

RF FREQUENCY (MHz)

= 5V, attenuators are set for maximimum gain, RF ports are

CC_RG

= 350MHz, T

RF

TC = +25°C

850650450250

850650250 450

= +25°C, unless otherwise noted.)

C

24

MAX2063 toc02

22

20

GAIN (dB)

18

16

1.00

0.75

MAX2063 toc05

0.50

0.25

0

-0.25

ABSOLUTE ERROR (dB)

-0.50

-0.75

-1.00

GAIN vs. RF FREQUENCY

VCC = 4.75V, 5.00V, 5.25V

50 1050

RF FREQUENCY (MHz)

ATTENUATOR ABSOLUTE

ERROR vs. RF FREQUENCY

50 1050

RF FREQUENCY (MHz)

典型工作特性

MAX2063 toc03

850650450250

MAX2063 toc06

25dB

24dB

850650250 450

INPUT MATCH OVER ATTENUATOR

SETTING vs. RF FREQUENCY

0

16dB

-10

-20

-30

-40

INPUT MATCH OVER ATTENUATOR SETTING (dB)

-50
0 1000

8dB

1dB

2dB

31dB

RF FREQUENCY (MHz)

0dB

4dB

MAX2063 toc07

800600400200

OUTPUT MATCH OVER ATTENUATOR

SETTING vs. RF FREQUENCY

0

-10

16dB, 31dB

-20

-30

OUTPUT MATCH OVER ATTENUATOR SETTING (dB)

-40

1dB, 4dB, 8dB

0dB

0 1000

2dB

800600400200

RF FREQUENCY (MHz)

MAX2063 toc08

6

50MHz至1000MHz

、高线性度、



(Typical Application Circuit, V

CC

= V

CC_AMP_1

driven from 50ω sources, AMPSET = 0, PD_1 = PD_2 = 0, P

REVERSE GAIN OVER ATTENUATOR

SETTING vs. RF FREQUENCY

-30

-40

-50

-60

-70

REVERSE GAIN OVER ATTENUATOR SETTING (dB)

-80
50 1050

ATTEN 0dB

ATTEN 31dB

850650450250

RF FREQUENCY (MHz)

CHANNEL ISOLATION vs. RF FREQUENCY

(MINIMUM GAIN)

75

RELATIVE POWERS AT RF OUTPUTS

65

55

45

CHANNEL ISOLATION (dB)

35

25

50 1050

RF FREQUENCY (MHz)

CH1 TO CH2

CH2 TO CH1

850650450250

= V

CC_AMP_2

ATTENUATOR PHASE CHANGE

BETWEEN STATES vs. RF FREQUENCY

60

REFERENCED TO HIGH GAIN STATE

50

MAX2063 toc09

POSITIVE PHASE = ELECTRICALLY SHORTER

40

30

20

10

0

-10

-20

-30
50 1050

ATTENUATOR PHASE CHANGE BETWEEN STATES (DEGREES)

NOISE FIGURE vs. RF FREQUENCY

9

MAX2063 toc12

8

7

6

NOISE FIGURE (dB)

5

4

3

50 1050

串行/并行控制的双通道数字

典型工作特性(续

= V

= -20dBm, f

IN

RF FREQUENCY (MHz)

TC = -40°C

RF FREQUENCY (MHz)

= 5V, attenuators are set for maximimum gain, RF ports are

CC_RG

= 350MHz, T

RF

= +25°C, unless otherwise noted.)

C

CHANNEL ISOLATION vs. RF FREQUENCY

(MAXIMUM GAIN)

75

MAX2063 toc10

65

55

45

CHANNEL ISOLATION (dB)

35

850650450250

25

RELATIVE POWERS AT RF OUTPUTS

CH1 TO CH2

50 1050

RF FREQUENCY (MHz)

NOISE FIGURE vs. RF FREQUENCY

9

TC = +85°C

MAX2063 toc13

TC = +25°C

850650450250

8

7

6

NOISE FIGURE (dB)

5

4

3

50 1050

VCC = 4.75V, 5.00V, 5.25V

RF FREQUENCY (MHz)

VGA

MAX2063

)

MAX2063 toc11

CH2 TO CH1

850650450250

MAX2063 toc14

850650450250

OUTPUT P

22

20

18

(dBm)

1dB

TC = +85°C

16

OUTPUT P

14

12

50 1050

vs. RF FREQUENCY

1dB

TC = -40°C

TC = +25°C

RF FREQUENCY (MHz)

OUTPUT P

22

MAX2063 toc15

850650450250

20

18

(dBm)

1dB

VCC = 4.75V

16

OUTPUT P

14

12

50 1050

vs. RF FREQUENCY

1dB

VCC = 5.25V

VCC = 5.00V

RF FREQUENCY (MHz)

MAX2063 toc16

850650450250

7