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參數資料
| 型號： | RF3320 |
| 廠商： | RF MICRO DEVICES INC |
| 元件分類： | 衰減器 |
| 英文描述： | CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER |
| 中文描述： | 5 MHz - 65 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | SSOP-16 |
| 文件頁數： | 4/18頁 |
| 文件大?。?/td> | 318K |
| 代理商： | RF3320 |
Preliminary
3-30
RF3320
Rev A10 010514
3
L
A
Serial Bus Block Diagram
Pin
1
Function
SHDNB
Description
Chip shutdown pin. Forcing a logic low causes all circuits to switch off
and gain settings to be lost.
Signal path enable pin. Logic high turns on signal path. Logic low turns
off signal path, but leaves serial bus active.
Not connected. This pin should be grounded.
Interface Schematic
2
TX EN
3
4
5
NC
VIN
VINB
Input pin. This should be externally AC-coupled to signal source.
See pin 5.
Complementary input pin. This should be externally coupled to signal
source. For single-ended use, this pin should be AC-coupled to ground.
6
7
8
VCC
VCC
RAMP
This pin is connected to the supply voltage.
Same as pin 6.
An external capacitor between this pin and ground controls turn-on
time.
Serial bus clock input.
9
10
11
12
13
SCLK
CS
SDA
VOUTB
VOUT
Serial bus enable.
Serial bus data input.
Open collector output. Connect to VCC via balun primary.
See pin 13.
Open collector output. Connect to VCC via balun primary.
14
15
16
PKG
BASE
NC
NC
GND
GND
Same as pin 3.
Same as pin 3.
Connect to ground.
Die is mounted on a heat sink slug that should be connected to ground.
Device grounds are internally bonded to the slug.
550
550
V
CC
500
500
V
INB
V
IN
300
V
OUT
V
OUTB
RE
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D
CK
Q
CLR
D0
D1
D2
D3
D4
D5
D6
POR
CS
SDA
SCLK
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PDF描述 |
|---|---|
| RF3320PCBA | CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER |
| RF3321PCBA | REVERSE PATH HIGH OUTPUT POWER PROGRAMMABLE GAIN AMPLIFIER |
| RF3321 | REVERSE PATH HIGH OUTPUT POWER PROGRAMMABLE GAIN AMPLIFIER |
| RF3322 | CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER |
| RF3322PCBA | CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| RF3320PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER |
| RF3321 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:REVERSE PATH HIGH OUTPUT POWER PROGRAMMABLE GAIN AMPLIFIER |
| RF3321PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:REVERSE PATH HIGH OUTPUT POWER PROGRAMMABLE GAIN AMPLIFIER |
| RF3322 | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER |
| RF3322PCBA | 制造商:RFMD 制造商全稱:RF Micro Devices 功能描述:CABLE REVERSE PATH PROGRAMMABLE GAIN AMPLIFIER |
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