参数资料
型号: MAX2064ETM+T
厂商: Maxim Integrated
文件页数: 13/20页
文件大小: 0K
描述: IC VGA PROG ANALOG 48TQFN-EP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
频率: 50MHz ~ 1GHz
P1dB: 18.7dBm
增益: 20.6dB
噪音数据: 5.7dB
RF 型: 通用
电源电压: 3.135 V ~ 3.465 V,4.75 V ~ 5.25 V
电流 - 电源: 143mA
测试频率: 900MHz
封装/外壳: 48-WFQFN 裸露焊盘
包装: 带卷 (TR)
Dual 50MHz to 1000MHz High-Linearity,
Serial/Analog-Controlled VGA
Pin Configuration
TOP VIEW
36 35 34 33 32 31 30 29 28 27 26 25
V CC_AMP_1
A_ATT_OUT_1
A_VCTL_1
AA_SP
A_ATT_IN_1
GND
37
38
39
40
41
42
24
23
22
21
20
19
V CC_AMP_2
A_ATT_OUT_2
A_VCTL_2
GND
A_ATT_IN_2
GND
GND
GND
GND
GND
GND
GND
43
44
45
46
47
48
MAX2064
EP
18
17
16
15
14
13
GND
GND
GND
GND
GND
GND
+
1
2
3
4
5
6
7
8
9
10 11 12
TQFN
Pin Description
PIN
1–4, 9–19, 21,
25, 28, 33, 36,
42–48
5
6
7
8
20
22
23
24
26
27
NAME
GND
DAT
CLK
CS
V CC_RG
A_ATT_IN_2
A_VCTL_2
A_ATT_OUT_2
V CC_AMP_2
AMP_IN_2
PD_2
FUNCTION
Ground
SPI Data Digital Input
SPI Clock Digital Input
SPI Chip-Select Digital Input
Regulator Supply Input. Connect to a 3.3V or 5V external power supply. V CC_RG powers all circuits
except for the driver amplifiers. Bypass with a 10nF capacitor as close as possible to the pin.
Analog Attenuator Input (50 I ), Path 2. Requires a 1000pF DC-blocking capacitor.
Analog Attenuator Voltage-Control Input, Path 2. Bypass to ground with a 150pF capacitor
if DAC 2 is used (AA_SP = 1).
Analog Attenuator Output (50 I ), Path 2. Requires a DC-blocking capacitor. Connect to
AMP_IN_2 through a 1000pF capacitor.
Driver Amplifier Supply-Voltage Input, Path 2. Bypass with a 10nF capacitor as close as
possible to the pin.
Driver Amplifier Input (50 I ), Path 2. Requires a DC-blocking capacitor. Connect to
A_ATT_OUT_2 through a 1000pF capacitor.
Power-Down, Path 2. See Table 2 for operation details.
29
AMP_OUT_2 Driver Amplifier Output (50 I ), Path 2. Connect a pullup inductor from AMP_OUT_2 to V CC_.
______________________________________________________________________________________
13
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