STEVAL-LNBH02 Datasheet, PDF (2/4 Pages) STMicroelectronics – Power supply evaluation board for LNB based on the LNBH25S

Schematic diagram
1
Schematic diagram
STEVAL-LNBH02
Figure 1: STEVAL-LNBH02 circuit schematic
D2
D1
L1
Vin
12 V
C1
V_UP
V_OUT
LNBOUT
C2A C2B C3
LNBH25S
C5 D3
C4
{ ^{I2C Bus}
R1 (RSEL)
C6
LX
Vcc
SDA
SCL
ISEL
Byp
P-GND
BPSW
DSQIN
DSQOUT
FLT
ADDR
DiSEqC
22 KHz
Tone enable control
or
DiSEqC
envelope
DL1
R2
+5 V
DETIN
A-GND
TTL
TTL
GSPG0909161100SG
2/4
DocID029704 Rev 1