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| 型号： | EK43701-01 |
| 厂商： | Peregrine Semiconductor |
| 文件页数： | 5/13页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR 43701 RF DSA |
| 标准包装： | 1 |
| 系列： | UltraCMOS™, HaRP™ |
| 类型： | 衰减器 |
| 频率： | 9kHz~ 4GHz |
| 适用于相关产品： | PE43701 |
| 已供物品： | 板 |
| 其它名称： | EK43701-1 EK43701-1-ND PE43701 EK PE43701EK |
PE43701
Product Specification
Figure 18. Pin Configuration (Top View)
Electrostatic Discharge (ESD) Precautions
When handling this UltraCMOS? device, observe the
same precautions that you would use with other ESD-
32
31
30
29
28
27
26
25
sensitive devices. Although this device contains
circuitry to protect it from damage due to ESD,
NC
V DD
1
2
24
23
CLK
LE
precautions should be taken to avoid exceeding the
specified rating.
P/S
A0
GND
GND
RF1
GND
3
4
5
6
7
8
Exposed
Solder pad
22
21
20
19
18
17
A1
A2
GND
GND
RF2
GND
Latch-Up Avoidance
Unlike conventional CMOS devices, UltraCMOS?
devices are immune to latch-up.
Moisture Sensitivity Level
The Moisture Sensitivity Level rating for the PE43701 in
9
10
11
12
13
14
15
16
the 5x5 QFN package is MSL1.
Switching Frequency
The PE43701 has a maximum 25 kHz switching rate.
Table 2. Pin Descriptions
Switching rate is defined to be the speed at which the
DSA can be toggled across attenuation states.
Pin No.
Pin Name
Description
1
2
3
4
5, 6, 8-17,
19, 20
7
18
21
22
23
24
25
26
27
28
29
30
31
32
Paddle
N/C
V DD
P / ? S
A0
GND
RF1
RF2
A2
A1
LE
CLK
SI
C16
C8
C4
C2
C1
C0.5
C0.25
GND
No Connect
Power supply pin
Serial/Parallel mode select
Address Bit A0 (LSB)
Ground
RF1 port
RF2 port
Address Bit A2
Address Bit A1
Latch Enable input
Serial interface clock input
Serial Interface input
Attenuation control bit, 16 dB
Attenuation control bit, 8 dB
Attenuation control bit, 4 dB
Attenuation control bit, 2 dB
Attenuation control bit, 1 dB
Attenuation control bit, 0.5 dB
Attenuation control bit, 0.25 dB
Ground for proper operation
Exposed Solder Pad Connection
The exposed solder pad on the bottom of the package
must be grounded for proper device operation.
Document No. 70-0243-06 │ www.psemi.com
?2008-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 13
Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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