LNBP12SP STMicroelectronics, LNBP12SP Datasheet - Page 11

• Manufacturer Part Number: LNBP12SP
• Description: LNB SUPPLY AND CONTROL VOLTAGE REGULATOR PARALLEL INTERFACE
• Manufacturer: STMicroelectronics

TYPICAL APPLICATION SCHEMATICS
TWO ANTENNA PORTS RECEIVER
SINGLE ANTENNA RECEIVER WITH MASTER RECEIVER PORT
AUX DATA
AUX DATA
MCU+V
MCU+V
Vcc
Vcc
47K
R1
47K
R1
I/Os
C2
C2
I/Os
10uF
10uF
12
11
13
4
9
5
7
11
13
12
4
9
5
7
EXTM
OLF
VSEL
ENT
EN
OSEL
LLC
LNBP20CR
EXTM
OLF
VSEL
ENT
EN
OSEL
LLC
LNBP20CR
CEXT
VCC1
VCC2
LNBA
LNBB
GND
VCC1
VCC2
LNBA
LNBB
CEXT
GND
MI
MI
1
2
3
15
14
10
8
4.7 F
1
2
3
15
14
10
8
MCU
4.7 F
MCU
C1
C1
+
17V
+
17V
2x 0.1 F
2x 0.1 F
C3
C3
C4
C4
24V
C5
47nF
2x 47nF
24V
C5
C6
LNBP10 SERIES - LNBP20
TUNER
I/Os
TUNER
I/Os
ANT CONNECTORS
ANT
MASTER
JA
JB
11/18