zlnb2012 Zetex Semiconductors plc., zlnb2012 Datasheet - Page 4
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zlnb2012
Manufacturer Part Number
zlnb2012
Description
Dual Tone And Polarity Switch Lnb Multiplex Controller
Manufacturer
Zetex Semiconductors plc.
Datasheet
1.ZLNB2012.pdf
(8 pages)
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TEST CIRCUIT 1 (ZLNB2012 Pinout for QSOP16 package designator - Q16)
Note 1: V2 Characteristics
ZLNB2012
CF2
10nF
RP2
1.0k
Type:-
Frequency:- 22kHz
Voltage:-
BTD2
TD2
BHOR2
HOR2
ENA2
GND
FIN2
VPOL2
Zero Disabled
300mVp/p Enabled
AC source
1
4
Switching Delays
BTD1
TD1
BHOR1
HOR1
VCC
ENA1
FIN1
VPOL1
PROVISIONAL ISSUE A - OCTOBER 2001
(See Note 1)
CF1
10nF
V1
5V
V2
Tone Input (V2)
TD Outputs
RP1
1.0k