參數(shù)資料
型號: ZX76-31-SP
廠商: MINI-CIRCUITS
元件分類: 衰減器
英文描述: 0 MHz - 2400 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3 dB INSERTION LOSS-MAX
封裝: CASE HK1172
文件頁數(shù): 5/11頁
文件大小: 400K
代理商: ZX76-31-SP
ZX76-31-SP
ZX76-31-SP+
Digital Step Attenuator
ZX76-31-SP
ZX76-31-SP+
Page 3 of 11
Pin Description
Pin Conguration
J2
J3
P2
P1
GND
+VDD
RF OUT
RF IN
J2
J3
SIDE VIEW
TOP VIEW
J1-10
J1-1
J1
Cable Pin Description
Function
Pin
Number
Description
N/C
J1-1
Not Connected
GND
J1-2
Ground connection
LE
J1-3
Latch Enable Input
N/C
J1-4
Not Connected
GND
J1-5
Ground connection
N/C
J1-6
Not Connected
Clock
J1-7
Serial Interface clock Input
GND
J1-8
Ground connection
Data
J1-9
Serial Interface data Input
N/C
J1-10
Not Connected
RF in
J2
RF in port (Note 1)
RF out
J3
RF out port (Note 1)
GND
P1
Ground connection
VDD
P2
Positive Supply Voltage
Note 1: Both RF ports must be held at 0VDC or DC blocked with an external
series capacitor.
J1
J4
J1-Pin
Number
J4-Pin
Number
Function
Description
Wire Color
J1-2
J4-18
GND
Ground connection
BLACK
J1-3
J4-4
LE
Latch Enable Input
GREEN
J1-5
J4-19
GND
Ground connection
BLUE
J1-7
J4-2
Clock
Serial Interface clock Input
RED
J1-8
J4-20
GND
Ground connection
ORANGE
J1-9
J4-3
Data
Serial Interface data Input
WHITE
Note: Other pins not connected. Cable shield connected to case ground.
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